From 9e5f007f3b9c16617289c4e319c88ca187225008 Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@uchicago.edu>
Date: Mon, 19 Oct 2020 00:00:13 -0700
Subject: [PATCH 1/7] =?UTF-8?q?Add=20=E2=80=9CSet=20as=20Unique=20Value?=
 =?UTF-8?q?=E2=80=9D=20option=20in=20conditional=20histogram=20#2241?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Explore/ConditionalHistogramView.cpp |  143 ++-
 Explore/ConditionalHistogramView.h   |   16 +-
 rc/GdaAppResources.cpp               | 1208 +++++++++++++-------------
 rc/menus.xrc                         |    5 +
 4 files changed, 739 insertions(+), 633 deletions(-)

diff --git a/Explore/ConditionalHistogramView.cpp b/Explore/ConditionalHistogramView.cpp
index ec20c99b8..ea43d6bf8 100644
--- a/Explore/ConditionalHistogramView.cpp
+++ b/Explore/ConditionalHistogramView.cpp
@@ -65,13 +65,15 @@ ConditionalHistogramCanvas(wxWindow *parent,
                            const wxPoint& pos, const wxSize& size)
 : ConditionalNewCanvas(parent, t_frame, project_s, v_info, col_ids,
 					   false, true, pos, size),
-show_axes(true), scale_x_over_time(true), scale_y_over_time(true)
+show_axes(true), scale_x_over_time(true), scale_y_over_time(true), set_uniquevalue(false)
 {
     full_map_redraw_needed = true;
-	int hist_var_tms = data[HIST_VAR].shape()[0];
+	int hist_var_tms = (int)data[HIST_VAR].shape()[0];
     
 	data_stats.resize(hist_var_tms);
 	data_sorted.resize(hist_var_tms);
+    s_data_sorted.resize(hist_var_tms);
+    VAR_STRING.resize(hist_var_tms);
     
     // create bins for histogram
 	for (int t=0; t<hist_var_tms; t++) {
@@ -93,7 +95,7 @@ show_axes(true), scale_x_over_time(true), scale_y_over_time(true)
         undef_tms.push_back(undefs);
 	}
 	
-    if ( undef_tms.size() < num_time_vals) {
+    if (undef_tms.size() < num_time_vals) {
         // case that histogram is non time variable, but horizontal / vertical may be time variable
         for (int i=1; i<num_time_vals; i++) {
             std::vector<bool> undefs(num_obs, false);
@@ -145,6 +147,61 @@ void ConditionalHistogramCanvas::DisplayRightClickMenu(const wxPoint& pos)
 	template_frame->UpdateOptionMenuItems();
 }
 
+void ConditionalHistogramCanvas::OnSetUniqueValue(wxCommandEvent& event)
+{
+    set_uniquevalue = !set_uniquevalue;
+    
+    if (set_uniquevalue)  {
+        for (int t=0; t<num_time_vals; t++) {
+            std::vector<wxString> sel_data(num_obs);
+            data[HIST_VAR];
+            for (int i=0; i<num_obs; ++i) {
+                sel_data[i] << data[HIST_VAR][t][i];
+            }
+            s_data_sorted[t].resize(num_obs);
+            std::map<wxString, int> unique_dict;
+            // data_sorted is a pair value {string value: index}
+            VAR_STRING[t].resize(num_obs);
+            for (int i=0; i<num_obs; i++) {
+                s_data_sorted[t][i].first = sel_data[i];
+                s_data_sorted[t][i].second = i;
+                if (unique_dict.find(sel_data[i]) == unique_dict.end()) {
+                    unique_dict[sel_data[i]] = 0;
+                    VAR_STRING[t][i]  = sel_data[i];
+                }
+                unique_dict[sel_data[i]] += 1;
+            }
+            // add current [id] to ival_to_obs_ids
+            max_intervals = (int)unique_dict.size();
+            cur_intervals = (int)unique_dict.size();
+        }
+    } else {
+        // restore bins for histogram
+        for (int t=0; t<num_time_vals; t++) {
+            data_sorted[t].resize(num_obs);
+            
+            std::vector<bool> undefs(num_obs, false);
+            
+            for (int i=0; i<num_obs; i++) {
+                data_sorted[t][i].first = data[HIST_VAR][t][i];
+                data_sorted[t][i].second = i;
+                undefs[i] = data_undef[HIST_VAR][t][i];
+            }
+            std::sort(data_sorted[t].begin(), data_sorted[t].end(),
+                      Gda::dbl_int_pair_cmp_less);
+            data_stats[t].CalculateFromSample(data_sorted[t], undefs);
+            
+            data_min_over_time = data_stats[t].min;
+            data_max_over_time = data_stats[t].max;
+            undef_tms.push_back(undefs);
+        }
+    }
+    InitIntervals();
+    invalidateBms();
+    PopulateCanvas();
+    Refresh();
+}
+
 void ConditionalHistogramCanvas::SetCheckMarks(wxMenu* menu)
 {
 	// Update the checkmarks and enable/disable state for the
@@ -193,9 +250,6 @@ void ConditionalHistogramCanvas::ResizeSelectableShps(int virtual_scrn_w,
 	int vs_w=virtual_scrn_w, vs_h=virtual_scrn_h;
 	if (vs_w <= 0 && vs_h <= 0) GetVirtualSize(&vs_w, &vs_h);
 	
-	//double image_width, image_height;
-	bool ftwm = GetFitToWindowMode();
-	
 	// last_scale_trans is only used in calls made to ApplyLastResizeToShp
 	// which are made in ScaterNewPlotView
 	GdaScaleTrans **st;
@@ -249,9 +303,7 @@ void ConditionalHistogramCanvas::ResizeSelectableShps(int virtual_scrn_w,
 	
 	bin_extents.resize(boost::extents[vert_num_cats][horiz_num_cats]);
 	for (int row=0; row<vert_num_cats; row++) {
-		double drow = row;
 		for (int col=0; col<horiz_num_cats; col++) {
-			double dcol = col;
 			double ml = marg_left + col*(pad+del_width);
 			double mr = marg_right + ((d_cols-1)-col)*(pad+del_width);
 			double mt = marg_top + row*(pad+del_height);
@@ -713,6 +765,8 @@ void ConditionalHistogramCanvas::HistogramIntervals()
  obs_id_to_sel_shp, ival_obs_cnt and ival_obs_sel_cnt */ 
 void ConditionalHistogramCanvas::InitIntervals()
 {
+    s_ival_breaks.resize(boost::extents[num_time_vals][cur_intervals]);
+    
 	std::vector<bool>& hs = highlight_state->GetHighlight();
 		
 	// determine correct ivals for each obs in current time period
@@ -726,27 +780,49 @@ void ConditionalHistogramCanvas::InitIntervals()
 	
 	ival_breaks.resize(boost::extents[num_time_vals][cur_intervals-1]);
 	for (int t=0; t<num_time_vals; t++) {
-        std::vector<bool> undefs = undef_tms[t];
-		if (scale_x_over_time) {
-			min_ival_val[t] = data_min_over_time;
-			max_ival_val[t] = data_max_over_time;
-		} else {
-			min_ival_val[t] = data_sorted[t][0].first;
-			max_ival_val[t] = data_sorted[t][num_obs-1].first;
-		}
-		if (min_ival_val[t] == max_ival_val[t]) {
-			if (min_ival_val[t] == 0) {
-				max_ival_val[t] = 1;
-			} else {
-				max_ival_val[t] += fabs(max_ival_val[t])/2.0;
-			}
-		}
-		double range = max_ival_val[t] - min_ival_val[t];
-		double ival_size = range/((double) cur_intervals);
-		
-		for (int i=0; i<cur_intervals-1; i++) {
-			ival_breaks[0][i] = min_ival_val[t]+ival_size*((double) (i+1));
-		}
+        if (set_uniquevalue) {
+            std::map<wxString, int> unique_dict;
+            // data_sorted is a pair value {string value: index}
+            for (int i=0; i<num_obs; i++) {
+                wxString val = s_data_sorted[t][i].first;
+                if (unique_dict.find(val) == unique_dict.end()) {
+                    unique_dict[val] = 0;
+                }
+                unique_dict[val] += 1;
+            }
+            
+            // add current [id] to ival_to_obs_ids
+            int cur_ival = 0;
+            std::map<wxString, int>::iterator it;
+            for (it=unique_dict.begin(); it!=unique_dict.end();it++){
+                wxString lbl = it->first;
+                s_ival_breaks[t][cur_ival] = lbl;
+                cur_ival += 1;
+            }
+            
+        } else {
+            std::vector<bool> undefs = undef_tms[t];
+            if (scale_x_over_time) {
+                min_ival_val[t] = data_min_over_time;
+                max_ival_val[t] = data_max_over_time;
+            } else {
+                min_ival_val[t] = data_sorted[t][0].first;
+                max_ival_val[t] = data_sorted[t][num_obs-1].first;
+            }
+            if (min_ival_val[t] == max_ival_val[t]) {
+                if (min_ival_val[t] == 0) {
+                    max_ival_val[t] = 1;
+                } else {
+                    max_ival_val[t] += fabs(max_ival_val[t])/2.0;
+                }
+            }
+            double range = max_ival_val[t] - min_ival_val[t];
+            double ival_size = range/((double) cur_intervals);
+            
+            for (int i=0; i<cur_intervals-1; i++) {
+                ival_breaks[0][i] = min_ival_val[t]+ival_size*((double) (i+1));
+            }
+        }
 	}
 	
 	obs_id_to_sel_shp.resize(boost::extents[num_time_vals][num_obs]);
@@ -1044,6 +1120,15 @@ void ConditionalHistogramFrame::MapMenus()
 	((ConditionalHistogramCanvas*) template_canvas)->SetCheckMarks(optMenu);
 	GeneralWxUtils::ReplaceMenu(mb, _("Options"), optMenu);	
 	UpdateOptionMenuItems();
+    
+    // connect menu item ID_VIEW_HISTOGRAM_SET_UNIQUE
+    wxMenuItem* uniquevalue_menu = optMenu->FindItem(XRCID("ID_VIEW_HISTOGRAM_SET_UNIQUE"));
+    Connect(uniquevalue_menu->GetId(), wxEVT_MENU, wxCommandEventHandler(ConditionalHistogramFrame::OnSetUniqueValue));
+}
+
+void ConditionalHistogramFrame::OnSetUniqueValue(wxCommandEvent& event)
+{
+    ((ConditionalHistogramCanvas*) template_canvas)->OnSetUniqueValue(event);
 }
 
 void ConditionalHistogramFrame::UpdateOptionMenuItems()
diff --git a/Explore/ConditionalHistogramView.h b/Explore/ConditionalHistogramView.h
index 2d8737e10..249fae7bf 100644
--- a/Explore/ConditionalHistogramView.h
+++ b/Explore/ConditionalHistogramView.h
@@ -68,14 +68,17 @@ class ConditionalHistogramCanvas : public ConditionalNewCanvas {
 	virtual void UpdateStatusBar();
 	
 	virtual void TimeSyncVariableToggle(int var_index);
-	
+	virtual void UserChangedCellCategories();
+    
 	void ShowAxes(bool show_axes);
 	bool IsShowAxes() { return show_axes; }
 
 	void HistogramIntervals();
 	void InitIntervals();
 	void UpdateIvalSelCnts();
-	virtual void UserChangedCellCategories();
+	
+    void OnSetUniqueValue(wxCommandEvent& event);
+    
 protected:
 	void sel_shp_to_cell_gen(int i, int& r, int& c, int& ival,
 							 int cols, int ivals);
@@ -85,7 +88,10 @@ class ConditionalHistogramCanvas : public ConditionalNewCanvas {
 		
 	static const int HIST_VAR; // histogram variable
 	
-	// size = time_steps if HIST_VAR is time variant
+    bool set_uniquevalue;
+    std::vector<std::vector<wxString> > VAR_STRING;
+    std::vector<Gda::str_int_pair_vec_type> s_data_sorted;
+    
 	std::vector<Gda::dbl_int_pair_vec_type> data_sorted;
 	std::vector<SampleStatistics> data_stats;
     std::vector<std::vector<bool> > undef_tms;
@@ -101,6 +107,7 @@ class ConditionalHistogramCanvas : public ConditionalNewCanvas {
 	
 	bool show_axes;
 	
+    s_array_type s_ival_breaks;
 	double data_min_over_time;
 	double data_max_over_time;
 	d_array_type ival_breaks; // size = num_time_vals * cur_num_intervals-1
@@ -147,7 +154,8 @@ class ConditionalHistogramFrame : public ConditionalNewFrame {
 	
 	void OnShowAxes(wxCommandEvent& event);
 	void OnHistogramIntervals(wxCommandEvent& event);
-	
+    void OnSetUniqueValue(wxCommandEvent& event);
+    
     DECLARE_EVENT_TABLE()
 };
 
diff --git a/rc/GdaAppResources.cpp b/rc/GdaAppResources.cpp
index aa86b4f9f..6c27d80e9 100644
--- a/rc/GdaAppResources.cpp
+++ b/rc/GdaAppResources.cpp
@@ -37882,7 +37882,7 @@ static unsigned char xml_res_file_11[] = {
 47,111,98,106,101,99,116,62,10,60,47,114,101,115,111,117,114,99,101,62,
 10};
 
-static size_t xml_res_size_12 = 243470;
+static size_t xml_res_size_12 = 243661;
 static unsigned char xml_res_file_12[] = {
 60,63,120,109,108,32,118,101,114,115,105,111,110,61,34,49,46,48,34,32,101,
 110,99,111,100,105,110,103,61,34,73,83,79,45,56,56,53,57,45,49,53,34,63,
@@ -41834,787 +41834,795 @@ static unsigned char xml_res_file_12[] = {
 62,10,32,32,32,32,32,32,60,108,97,98,101,108,62,86,105,101,119,60,47,108,
 97,98,101,108,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,
 97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,
-101,61,34,73,68,95,86,73,69,87,95,68,73,83,80,76,65,89,95,80,82,69,67,73,
-83,73,79,78,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,83,
-101,116,32,68,105,115,112,108,97,121,32,80,114,101,99,105,115,105,111,110,
-60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,60,47,111,98,106,101,99,
-116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,
-61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,
-73,68,95,65,68,74,85,83,84,95,65,88,73,83,95,80,82,69,67,73,83,73,79,78,
-34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,83,101,116,32,
-68,105,115,112,108,97,121,32,80,114,101,99,105,115,105,111,110,32,111,110,
-32,65,120,101,115,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,60,47,
-111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,
-32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,
-110,97,109,101,61,34,73,68,95,83,72,79,87,95,65,88,69,83,34,62,10,32,32,
-32,32,32,32,32,32,60,108,97,98,101,108,62,83,104,111,119,32,65,120,101,
-115,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,
+101,61,34,73,68,95,86,73,69,87,95,72,73,83,84,79,71,82,65,77,95,83,69,84,
+95,85,78,73,81,85,69,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,
+108,62,83,101,116,32,97,115,32,85,110,105,113,117,101,32,86,97,108,117,
+101,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,
 99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,
-32,32,32,32,32,32,32,32,60,99,104,101,99,107,101,100,62,49,60,47,99,104,
+32,32,32,32,32,32,32,32,60,99,104,101,99,107,101,100,62,48,60,47,99,104,
 101,99,107,101,100,62,10,32,32,32,32,32,32,60,47,111,98,106,101,99,116,
 62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,
 34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,73,
-68,95,68,73,83,80,76,65,89,95,83,84,65,84,85,83,95,66,65,82,34,62,10,32,
-32,32,32,32,32,32,32,60,108,97,98,101,108,62,83,104,111,119,32,83,116,97,
-116,117,115,32,66,97,114,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,
-32,32,60,99,104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,
-97,98,108,101,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,101,100,
-62,49,60,47,99,104,101,99,107,101,100,62,10,32,32,32,32,32,32,60,47,111,
-98,106,101,99,116,62,10,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,
-32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,115,101,112,
-97,114,97,116,111,114,34,47,62,10,32,32,32,32,60,111,98,106,101,99,116,
-32,99,108,97,115,115,61,34,119,120,77,101,110,117,34,32,110,97,109,101,
-61,34,73,68,95,77,69,78,85,34,62,10,32,32,32,32,32,32,60,108,97,98,101,
-108,62,67,111,108,111,114,60,47,108,97,98,101,108,62,10,32,32,32,32,32,
-32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,
-117,73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,67,65,78,86,65,83,
-95,66,65,67,75,71,82,79,85,78,68,95,67,79,76,79,82,34,62,10,32,32,32,32,
-32,32,32,32,60,108,97,98,101,108,62,66,97,99,107,103,114,111,117,110,100,
-32,67,111,108,111,114,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,60,
-47,111,98,106,101,99,116,62,10,32,32,32,32,60,47,111,98,106,101,99,116,
-62,10,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,115,
-101,112,97,114,97,116,111,114,34,47,62,10,32,32,32,32,60,111,98,106,101,
-99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,
-34,32,110,97,109,101,61,34,73,68,95,83,65,86,69,95,83,69,76,69,67,84,69,
-68,95,84,79,95,67,79,76,85,77,78,34,62,10,32,32,32,32,32,32,60,108,97,98,
-101,108,62,83,97,118,101,32,83,101,108,101,99,116,105,111,110,60,47,108,
-97,98,101,108,62,10,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,
-32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,
-110,117,73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,67,79,80,89,
-95,73,77,65,71,69,95,84,79,95,67,76,73,80,66,79,65,82,68,34,62,10,32,32,
-32,32,32,32,60,108,97,98,101,108,62,67,111,112,121,32,73,109,97,103,101,
-32,84,111,32,67,108,105,112,98,111,97,114,100,60,47,108,97,98,101,108,62,
-10,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,60,111,98,
-106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,
-101,109,34,32,110,97,109,101,61,34,73,68,95,83,65,86,69,95,67,65,78,86,
-65,83,95,73,77,65,71,69,95,65,83,34,62,10,32,32,32,32,32,32,60,108,97,98,
-101,108,62,83,97,118,101,32,73,109,97,103,101,32,65,115,60,47,108,97,98,
-101,108,62,10,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,
-60,108,97,98,101,108,62,79,112,116,105,111,110,115,60,47,108,97,98,101,
-108,62,10,32,32,60,47,111,98,106,101,99,116,62,10,32,32,60,111,98,106,101,
-99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,34,32,110,97,109,
-101,61,34,73,68,95,67,79,78,68,95,66,79,88,80,76,79,84,95,86,73,69,87,95,
-77,69,78,85,95,79,80,84,73,79,78,83,34,62,10,32,32,32,32,60,111,98,106,
-101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,34,32,110,
-97,109,101,61,34,73,68,95,67,65,84,95,67,76,65,83,83,73,70,95,66,95,77,
-69,78,85,34,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,
-97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,
-101,61,34,73,68,95,67,79,78,68,95,86,69,82,84,95,84,72,69,77,69,76,69,83,
-83,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,84,104,101,
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-99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,
-32,32,32,32,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,
-32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,
-101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,81,85,65,
-78,84,73,76,69,95,57,34,62,10,32,32,32,32,32,32,32,32,32,32,60,108,97,98,
-101,108,62,57,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,32,
-32,60,99,104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,
-98,108,101,62,10,32,32,32,32,32,32,32,32,60,47,111,98,106,101,99,116,62,
-10,32,32,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,
-61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,
-73,68,95,81,85,65,78,84,73,76,69,95,49,48,34,62,10,32,32,32,32,32,32,32,
-32,32,32,60,108,97,98,101,108,62,49,48,60,47,108,97,98,101,108,62,10,32,
-32,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,101,62,49,60,
-47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,32,32,60,47,
-111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,47,111,98,106,101,99,116,
-62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,
-34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,73,
-68,95,77,65,80,65,78,65,76,89,83,73,83,95,67,72,79,82,79,80,76,69,84,72,
-95,80,69,82,67,69,78,84,73,76,69,34,62,10,32,32,32,32,32,32,32,32,60,108,
-97,98,101,108,62,80,101,114,99,101,110,116,105,108,101,60,47,108,97,98,
-101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,101,
-62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,60,
-47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,
-32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,
-110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,76,89,83,73,83,95,72,73,
-78,71,69,95,49,53,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,
-62,66,111,120,32,77,97,112,32,40,72,105,110,103,101,61,49,46,53,41,60,47,
-108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,
+116,101,109,34,32,110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,76,89,
+83,73,83,95,72,73,78,71,69,95,49,53,34,62,10,32,32,32,32,32,32,32,32,60,
+108,97,98,101,108,62,66,111,120,32,77,97,112,32,40,72,105,110,103,101,61,
+49,46,53,41,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,
+104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,
+62,10,32,32,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,
+32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,
+117,73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,
+76,89,83,73,83,95,72,73,78,71,69,95,51,48,34,62,10,32,32,32,32,32,32,32,
+32,60,108,97,98,101,108,62,66,111,120,32,77,97,112,32,40,72,105,110,103,
+101,61,51,46,48,41,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,
+60,99,104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,
+108,101,62,10,32,32,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,
+32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,
+77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,77,65,
+80,65,78,65,76,89,83,73,83,95,67,72,79,82,79,80,76,69,84,72,95,83,84,68,
+68,69,86,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,83,116,
+97,110,100,97,114,100,32,68,101,118,105,97,116,105,111,110,60,47,108,97,
+98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,
+101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,
+60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,
+116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,
+32,110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,76,89,83,73,83,95,85,
+78,73,81,85,69,95,86,65,76,85,69,83,34,62,10,32,32,32,32,32,32,32,32,60,
+108,97,98,101,108,62,85,110,105,113,117,101,32,86,97,108,117,101,115,60,
+47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,
+97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,
+32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,
+106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,34,32,
+110,97,109,101,61,34,73,68,95,78,65,84,85,82,65,76,95,66,82,69,65,75,83,
+95,83,85,66,77,69,78,85,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,
+108,62,78,97,116,117,114,97,108,32,66,114,101,97,107,115,60,47,108,97,98,
+101,108,62,10,32,32,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,
+97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,
+101,61,34,73,68,95,78,65,84,85,82,65,76,95,66,82,69,65,75,83,95,50,34,62,
+10,32,32,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,50,60,47,108,97,
+98,101,108,62,10,32,32,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,
 98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,
-32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,
-101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,116,101,
-109,34,32,110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,76,89,83,73,83,
-95,72,73,78,71,69,95,51,48,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,
-101,108,62,66,111,120,32,77,97,112,32,40,72,105,110,103,101,61,51,46,48,
-41,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,
-99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,
-32,32,32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,
+32,32,32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,32,32,60,
 111,98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,
-73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,77,65,80,65,78,65,76,
-89,83,73,83,95,67,72,79,82,79,80,76,69,84,72,95,83,84,68,68,69,86,34,62,
-10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,83,116,97,110,100,97,
-114,100,32,68,101,118,105,97,116,105,111,110,60,47,108,97,98,101,108,62,
-10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,101,62,49,60,
-47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,60,47,111,98,
-106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,
-97,115,115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,
-101,61,34,73,68,95,77,65,80,65,78,65,76,89,83,73,83,95,85,78,73,81,85,69,
-95,86,65,76,85,69,83,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,
-108,62,85,110,105,113,117,101,32,86,97,108,117,101,115,60,47,108,97,98,
-101,108,62,10,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,101,
-62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,60,
-47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,60,111,98,106,101,99,116,
-32,99,108,97,115,115,61,34,119,120,77,101,110,117,34,32,110,97,109,101,
-61,34,73,68,95,78,65,84,85,82,65,76,95,66,82,69,65,75,83,95,83,85,66,77,
-69,78,85,34,62,10,32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,78,97,
-116,117,114,97,108,32,66,114,101,97,107,115,60,47,108,97,98,101,108,62,
-10,32,32,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,115,
-61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,34,
-73,68,95,78,65,84,85,82,65,76,95,66,82,69,65,75,83,95,50,34,62,10,32,32,
-32,32,32,32,32,32,32,32,60,108,97,98,101,108,62,50,60,47,108,97,98,101,
-108,62,10,32,32,32,32,32,32,32,32,32,32,60,99,104,101,99,107,97,98,108,
-101,62,49,60,47,99,104,101,99,107,97,98,108,101,62,10,32,32,32,32,32,32,
-32,32,60,47,111,98,106,101,99,116,62,10,32,32,32,32,32,32,32,32,60,111,
-98,106,101,99,116,32,99,108,97,115,115,61,34,119,120,77,101,110,117,73,
-116,101,109,34,32,110,97,109,101,61,34,73,68,95,78,65,84,85,82,65,76,95,
-66,82,69,65,75,83,95,51,34,62,10,32,32,32,32,32,32,32,32,32,32,60,108,97,
-98,101,108,62,51,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,32,
-32,32,60,99,104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,
+73,116,101,109,34,32,110,97,109,101,61,34,73,68,95,78,65,84,85,82,65,76,
+95,66,82,69,65,75,83,95,51,34,62,10,32,32,32,32,32,32,32,32,32,32,60,108,
+97,98,101,108,62,51,60,47,108,97,98,101,108,62,10,32,32,32,32,32,32,32,
+32,32,32,60,99,104,101,99,107,97,98,108,101,62,49,60,47,99,104,101,99,107,
 97,98,108,101,62,10,32,32,32,32,32,32,32,32,60,47,111,98,106,101,99,116,
 62,10,32,32,32,32,32,32,32,32,60,111,98,106,101,99,116,32,99,108,97,115,
 115,61,34,119,120,77,101,110,117,73,116,101,109,34,32,110,97,109,101,61,
diff --git a/rc/menus.xrc b/rc/menus.xrc
index 49d680096..85472f707 100644
--- a/rc/menus.xrc
+++ b/rc/menus.xrc
@@ -2333,6 +2333,11 @@
     </object>
     <object class="wxMenu" name="ID_COND_SCATTER_VIEW_MENU">
         <label>View</label>
+        <object class="wxMenuItem" name="ID_VIEW_HISTOGRAM_SET_UNIQUE">
+            <label>Set as Unique Value</label>
+            <checkable>1</checkable>
+            <checked>0</checked>
+        </object>
         <object class="wxMenuItem" name="ID_VIEW_DISPLAY_PRECISION">
             <label>Set Display Precision</label>
         </object>

From 8e3851fe2f68b4c68fa261e884c24563714137f1 Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@uchicago.edu>
Date: Mon, 19 Oct 2020 09:01:31 -0700
Subject: [PATCH 2/7] Quantile Lisa negative spatial autocorrelation #2242

---
 DialogTools/MultiQuantileLisaDlg.cpp | 24 ++++++++++++++++++++----
 DialogTools/MultiQuantileLisaDlg.h   |  1 +
 version.h                            |  4 ++--
 3 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/DialogTools/MultiQuantileLisaDlg.cpp b/DialogTools/MultiQuantileLisaDlg.cpp
index fc04f13ad..06621b295 100644
--- a/DialogTools/MultiQuantileLisaDlg.cpp
+++ b/DialogTools/MultiQuantileLisaDlg.cpp
@@ -58,7 +58,7 @@ MultiQuantileLisaDlg::~MultiQuantileLisaDlg()
 void MultiQuantileLisaDlg::CreateControls()
 {
     wxScrolledWindow* scrl = new wxScrolledWindow(this, wxID_ANY, wxDefaultPosition,
-                                                  wxSize(800,560), wxHSCROLL|wxVSCROLL );
+                                                  wxSize(800,520), wxHSCROLL|wxVSCROLL );
     scrl->SetScrollRate(5, 5);
     
     wxPanel *panel = new wxPanel(scrl);
@@ -108,7 +108,7 @@ void MultiQuantileLisaDlg::CreateControls()
     var_box->Add(gbox, 0,  wxEXPAND);
 
     // list contrl
-    lst_quantile = new wxListCtrl(panel, wxID_ANY, wxDefaultPosition, wxSize(400, 180), wxLC_REPORT);
+    lst_quantile = new wxListCtrl(panel, wxID_ANY, wxDefaultPosition, wxSize(400, 160), wxLC_REPORT);
     lst_quantile->AppendColumn(_("Variable"));
     lst_quantile->SetColumnWidth(0, 80);
     lst_quantile->AppendColumn(_("Number of Quantiles"), wxLIST_FORMAT_RIGHT);
@@ -118,7 +118,6 @@ void MultiQuantileLisaDlg::CreateControls()
     lst_quantile->AppendColumn(_("New Field"));
     lst_quantile->SetColumnWidth(3, 80);
     
-
     // move buttons
     move_left = new wxButton(panel, wxID_ANY, "<", wxDefaultPosition, wxSize(25,25));
     move_right = new wxButton(panel, wxID_ANY, ">", wxDefaultPosition, wxSize(25,25));
@@ -127,7 +126,10 @@ void MultiQuantileLisaDlg::CreateControls()
 
     left_box->Add(var_box);
     right_box->Add(lst_quantile, 1, wxALL|wxEXPAND, 5);
-
+    
+    chk_nocolocation = new wxCheckBox(panel, wxID_ANY, "No co-location");
+    right_box->Add(chk_nocolocation, 0, wxALL, 5);
+    
     hbox_quantile->Add(left_box);
     hbox_quantile->Add(middle_box);
     hbox_quantile->Add(right_box, 1, wxALL|wxEXPAND);
@@ -217,6 +219,13 @@ void MultiQuantileLisaDlg::OnAddRow(wxCommandEvent& event)
     // check if inputs are valid
     if (project == NULL) return;
 
+    if (chk_nocolocation->GetValue() && lst_quantile->GetItemCount() >= 2) {
+        wxString err_msg = _("No-colocation only works with two variables for Quantile LISA.");
+        wxMessageDialog dlg(NULL, err_msg, _("Error"), wxOK | wxICON_ERROR);
+        dlg.ShowModal();
+        return;
+    }
+    
     // get selected variable
     int sel_var = combo_var->GetSelection();
     if (sel_var < 0) {
@@ -343,6 +352,13 @@ void MultiQuantileLisaDlg::OnOK(wxCommandEvent& event )
         return;
     }
 
+    if (chk_nocolocation->GetValue() && lst_quantile->GetItemCount() != 2) {
+        wxString err_msg = _("No-colocation only works with two variables for Quantile LISA.");
+        wxMessageDialog dlg(NULL, err_msg, _("Error"), wxOK | wxICON_ERROR);
+        dlg.ShowModal();
+        return;
+    }
+    
     std::vector<int> col_ids(num_vars);
     std::vector<GdaVarTools::VarInfo> var_info(num_vars);
     wxString var_details;
diff --git a/DialogTools/MultiQuantileLisaDlg.h b/DialogTools/MultiQuantileLisaDlg.h
index 8020dae1d..c378a469d 100644
--- a/DialogTools/MultiQuantileLisaDlg.h
+++ b/DialogTools/MultiQuantileLisaDlg.h
@@ -58,6 +58,7 @@ class MultiQuantileLisaDlg : public AbstractClusterDlg
     wxListCtrl* lst_quantile;
     wxButton* move_left;
     wxButton* move_right;
+    wxCheckBox* chk_nocolocation;
 
     std::set<wxString> new_fields;
 
diff --git a/version.h b/version.h
index d9ca2481f..cb83a7fe4 100644
--- a/version.h
+++ b/version.h
@@ -2,10 +2,10 @@ namespace Gda {
 	const int version_major = 1;
 	const int version_minor = 16;
 	const int version_build = 0;
-    const int version_subbuild = 12;
+    const int version_subbuild = 14;
 	const int version_year = 2020;
     const int version_month = 10;
-    const int version_day = 15;
+    const int version_day = 19;
 	const int version_night = 0;
 	const int version_type = 2; // 0: alpha, 1: beta, 2: release
 }

From dc0a13f2109ce85b3c6bec291c150a963df41c4e Mon Sep 17 00:00:00 2001
From: Xun Li <lixun910@gmail.com>
Date: Mon, 19 Oct 2020 21:40:46 -0700
Subject: [PATCH 3/7] #2241 update fix of adding "set as unique values" in
 conditional histogram

---
 Explore/ConditionalHistogramView.cpp | 170 +++++++++++++++++++--------
 1 file changed, 119 insertions(+), 51 deletions(-)

diff --git a/Explore/ConditionalHistogramView.cpp b/Explore/ConditionalHistogramView.cpp
index ea43d6bf8..d6ce5ec93 100644
--- a/Explore/ConditionalHistogramView.cpp
+++ b/Explore/ConditionalHistogramView.cpp
@@ -338,14 +338,43 @@ void ConditionalHistogramCanvas::ResizeSelectableShps(int virtual_scrn_w,
 	
 	GdaShape* s;
 	if (show_axes) {
+        int t = var_info[HIST_VAR].time;
+        double x_min = 0;
+        double x_max = left_pad_const + right_pad_const + interval_width_const * cur_intervals + interval_gap_const * (cur_intervals-1);
+
+        // orig_x_pos is the center of each histogram bar
+        std::vector<double> orig_x_pos(cur_intervals);
+        for (int i=0; i<cur_intervals; i++) {
+            orig_x_pos[i] = left_pad_const + interval_width_const/2.0 + i * (interval_width_const + interval_gap_const);
+        }
+
 		for (int r=0; r<vert_num_cats; r++) {
 			for (int c=0; c<horiz_num_cats; c++) {
 				s = new GdaAxis(*x_axis);
 				s->applyScaleTrans(st[r][c]);
 				foreground_shps.push_front(s);
+
 				s = new GdaAxis(*y_axis);
 				s->applyScaleTrans(st[r][c]);
 				foreground_shps.push_front(s);
+
+                if (set_uniquevalue) {
+                    for (int ival=0; ival<cur_intervals; ival++) {
+                        double x0 = orig_x_pos[ival] - interval_width_const/2.0;
+                        double x1 = orig_x_pos[ival] + interval_width_const/2.0;
+                        double y0 = 0;
+                        double y1 = cell_data[0][r][c].ival_obs_cnt[ival];
+                        // add label for x-axis
+
+                        GdaShapeText* brk = new GdaShapeText(s_ival_breaks[t][ival],
+                                                             *GdaConst::small_font,
+                                                             wxRealPoint(x0 /2.0 + x1 /2.0, y0), 0,
+                                                             GdaShapeText::h_center,
+                                                             GdaShapeText::v_center, 0, 25);
+                        brk->applyScaleTrans(st[r][c]);
+                        foreground_shps.push_back(brk);
+                    }
+                }
 			}
 		}
 	}
@@ -531,22 +560,23 @@ void ConditionalHistogramCanvas::PopulateCanvas()
 		axis_scale_x.tics_str.resize(axis_scale_x.ticks);
 		axis_scale_x.tics_str_show.resize(axis_scale_x.tics_str.size());
 		for (int i=0; i<axis_scale_x.ticks; i++) {
-			axis_scale_x.tics[i] =
-			axis_scale_x.data_min +
-			range*((double) i)/((double) axis_scale_x.ticks-1);
+			axis_scale_x.tics[i] = axis_scale_x.data_min + range*((double) i)/((double) axis_scale_x.ticks-1);
             wxString flt = GenUtils::DblToStr(axis_scale_x.tics[i],
                                               axis_display_precision,
                                               axis_display_fixed_point);
 			axis_scale_x.tics_str[i] = flt.ToStdString();
 			axis_scale_x.tics_str_show[i] = false;
 		}
-		int tick_freq = ceil(((double) cur_intervals)/5.0);
-		for (int i=0; i<axis_scale_x.ticks; i++) {
-			if (i % tick_freq == 0) {
-				axis_scale_x.tics_str_show[i] = true;
-			}
-		}
+        if (!set_uniquevalue) {
+            int tick_freq = ceil(((double) cur_intervals)/5.0);
+            for (int i=0; i<axis_scale_x.ticks; i++) {
+                if (i % tick_freq == 0) {
+                    axis_scale_x.tics_str_show[i] = true;
+                }
+            }
+        }
 		axis_scale_x.tic_inc = axis_scale_x.tics[1]-axis_scale_x.tics[0];
+
 		x_axis = new GdaAxis(GetNameWithTime(2), axis_scale_x, wxRealPoint(0,0),
 							wxRealPoint(x_max, 0), 0, 9);
 	}
@@ -560,13 +590,10 @@ void ConditionalHistogramCanvas::PopulateCanvas()
 				double x1 = orig_x_pos[ival] + interval_width_const/2.0;
 				double y0 = 0;
 				double y1 = cell_data[0][r][c].ival_obs_cnt[ival];
-				selectable_shps[i] = new GdaRectangle(wxRealPoint(x0, 0),
-													 wxRealPoint(x1, y1));
+				selectable_shps[i] = new GdaRectangle(wxRealPoint(x0, 0), wxRealPoint(x1, y1));
 				int sz = GdaConst::qualitative_colors.size();
-				selectable_shps[i]->
-					setPen(GdaConst::qualitative_colors[ival%sz]);
-				selectable_shps[i]->
-					setBrush(GdaConst::qualitative_colors[ival%sz]);
+				selectable_shps[i]->setPen(GdaConst::qualitative_colors[ival%sz]);
+				selectable_shps[i]->setBrush(GdaConst::qualitative_colors[ival%sz]);
 				i++;
 			}
 		}
@@ -765,9 +792,7 @@ void ConditionalHistogramCanvas::HistogramIntervals()
  obs_id_to_sel_shp, ival_obs_cnt and ival_obs_sel_cnt */ 
 void ConditionalHistogramCanvas::InitIntervals()
 {
-    s_ival_breaks.resize(boost::extents[num_time_vals][cur_intervals]);
-    
-	std::vector<bool>& hs = highlight_state->GetHighlight();
+    std::vector<bool>& hs = highlight_state->GetHighlight();
 		
 	// determine correct ivals for each obs in current time period
 	min_ival_val.resize(num_time_vals);
@@ -775,10 +800,14 @@ void ConditionalHistogramCanvas::InitIntervals()
 	max_num_obs_in_ival.resize(num_time_vals);
 	
 	overall_max_num_obs_in_ival = 0;
-	for (int t=0; t<num_time_vals; t++)
+    for (int t=0; t<num_time_vals; t++) {
         max_num_obs_in_ival[t] = 0;
-	
+    }
+
+    std::map<wxString, int> unique_ival_dict;
 	ival_breaks.resize(boost::extents[num_time_vals][cur_intervals-1]);
+    s_ival_breaks.resize(boost::extents[num_time_vals][cur_intervals]);
+
 	for (int t=0; t<num_time_vals; t++) {
         if (set_uniquevalue) {
             std::map<wxString, int> unique_dict;
@@ -797,6 +826,7 @@ void ConditionalHistogramCanvas::InitIntervals()
             for (it=unique_dict.begin(); it!=unique_dict.end();it++){
                 wxString lbl = it->first;
                 s_ival_breaks[t][cur_ival] = lbl;
+                unique_ival_dict[lbl] = cur_ival;
                 cur_ival += 1;
             }
             
@@ -862,40 +892,78 @@ void ConditionalHistogramCanvas::InitIntervals()
 		int dt = var_info[HIST_VAR].time_min;
 		if (var_info[HIST_VAR].sync_with_global_time)
             dt += t;
-        
-		// record each obs in the correct cell and ival.
+
         int cur_ival = 0;
-		for (int i=0; i<num_obs; i++) {
-			int id = data_sorted[dt][i].second;
-            if (undef_tms[t][id]) continue;
-			while (cur_ival <= cur_intervals-2 &&
-				   data_sorted[dt][i].first >= ival_breaks[0][cur_ival])
-            {
-				cur_ival++;
-			}
-            int r = 0, c = 0;
-            if (!vert_cat_data.categories.empty()) {
-                r = vert_cat_data.categories[vt].id_to_cat[id];
+
+		// record each obs in the correct cell and ival.
+        if (set_uniquevalue) {
+            for (int i=0; i<num_obs; i++) {
+                int id = s_data_sorted[dt][i].second;
+                if (undef_tms[t][id]) {
+                    continue;
+                }
+                wxString cat = s_data_sorted[dt][i].first;
+                cur_ival = unique_ival_dict[cat];
+
+                s_ival_breaks[dt];
+                int r = 0, c = 0;
+                if (!vert_cat_data.categories.empty()) {
+                    r = vert_cat_data.categories[vt].id_to_cat[id];
+                }
+                if (!horiz_cat_data.categories.empty()) {
+                    c = horiz_cat_data.categories[ht].id_to_cat[id];
+                }
+                obs_id_to_sel_shp[t][id] = cell_to_sel_shp_gen(r, c, cur_ival,
+                                                               cols, cur_intervals);
+                cell_data[0][r][c].ival_to_obs_ids[cur_ival].push_front(id);
+                cell_data[0][r][c].ival_obs_cnt[cur_ival]++;
+                if (cell_data[0][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
+                {
+                    max_num_obs_in_ival[t] = cell_data[0][r][c].ival_obs_cnt[cur_ival];
+                    if (max_num_obs_in_ival[t] > overall_max_num_obs_in_ival) {
+                        overall_max_num_obs_in_ival = max_num_obs_in_ival[t];
+                    }
+                }
+                if (hs[s_data_sorted[dt][i].second]) {
+                    cell_data[0][r][c].ival_obs_sel_cnt[cur_ival]++;
+                }
             }
-            if (!horiz_cat_data.categories.empty()) {
-                c = horiz_cat_data.categories[ht].id_to_cat[id];
+
+        } else {
+
+            for (int i=0; i<num_obs; i++) {
+                int id = data_sorted[dt][i].second;
+                if (undef_tms[t][id]) {
+                    continue;
+                }
+                while (cur_ival <= cur_intervals-2 &&
+                       data_sorted[dt][i].first >= ival_breaks[0][cur_ival])
+                {
+                    cur_ival++;
+                }
+                int r = 0, c = 0;
+                if (!vert_cat_data.categories.empty()) {
+                    r = vert_cat_data.categories[vt].id_to_cat[id];
+                }
+                if (!horiz_cat_data.categories.empty()) {
+                    c = horiz_cat_data.categories[ht].id_to_cat[id];
+                }
+                obs_id_to_sel_shp[t][id] = cell_to_sel_shp_gen(r, c, cur_ival,
+                                                               cols, cur_intervals);
+                cell_data[0][r][c].ival_to_obs_ids[cur_ival].push_front(id);
+                cell_data[0][r][c].ival_obs_cnt[cur_ival]++;
+                if (cell_data[0][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
+                {
+                    max_num_obs_in_ival[t] = cell_data[0][r][c].ival_obs_cnt[cur_ival];
+                    if (max_num_obs_in_ival[t] > overall_max_num_obs_in_ival) {
+                        overall_max_num_obs_in_ival = max_num_obs_in_ival[t];
+                    }
+                }
+                if (hs[data_sorted[dt][i].second]) {
+                    cell_data[0][r][c].ival_obs_sel_cnt[cur_ival]++;
+                }
             }
-			obs_id_to_sel_shp[t][id] = cell_to_sel_shp_gen(r, c, cur_ival,
-														   cols, cur_intervals);
-			cell_data[0][r][c].ival_to_obs_ids[cur_ival].push_front(id);
-			cell_data[0][r][c].ival_obs_cnt[cur_ival]++;
-			if (cell_data[0][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
-            {
-				max_num_obs_in_ival[t] =
-					cell_data[0][r][c].ival_obs_cnt[cur_ival];
-				if (max_num_obs_in_ival[t] > overall_max_num_obs_in_ival) {
-					overall_max_num_obs_in_ival = max_num_obs_in_ival[t];
-				}
-			}
-			if (hs[data_sorted[dt][i].second]) {
-				cell_data[0][r][c].ival_obs_sel_cnt[cur_ival]++;
-			}
-		}
+        }
 	}
 	
 }

From f8fd59ecf64b637658b6fab7f08940e2a45d1203 Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@uchicago.edu>
Date: Tue, 20 Oct 2020 13:03:30 -0700
Subject: [PATCH 4/7] #2241 fix set as unique values in histogram with time
 grouped variable

---
 Explore/ConditionalHistogramView.cpp | 188 +++++++++++++--------------
 Explore/HistogramView.cpp            |   8 +-
 GeoDa.cpp                            |   8 +-
 3 files changed, 101 insertions(+), 103 deletions(-)

diff --git a/Explore/ConditionalHistogramView.cpp b/Explore/ConditionalHistogramView.cpp
index d6ce5ec93..005360969 100644
--- a/Explore/ConditionalHistogramView.cpp
+++ b/Explore/ConditionalHistogramView.cpp
@@ -96,7 +96,8 @@ show_axes(true), scale_x_over_time(true), scale_y_over_time(true), set_uniqueval
 	}
 	
     if (undef_tms.size() < num_time_vals) {
-        // case that histogram is non time variable, but horizontal / vertical may be time variable
+        // case that histogram is non time variable,
+        // but horizontal / vertical may be time variable
         for (int i=1; i<num_time_vals; i++) {
             std::vector<bool> undefs(num_obs, false);
             for (int j=0; j<num_obs; j++) undefs[j] = undef_tms[0][j];
@@ -154,7 +155,7 @@ void ConditionalHistogramCanvas::OnSetUniqueValue(wxCommandEvent& event)
     if (set_uniquevalue)  {
         for (int t=0; t<num_time_vals; t++) {
             std::vector<wxString> sel_data(num_obs);
-            data[HIST_VAR];
+
             for (int i=0; i<num_obs; ++i) {
                 sel_data[i] << data[HIST_VAR][t][i];
             }
@@ -172,8 +173,12 @@ void ConditionalHistogramCanvas::OnSetUniqueValue(wxCommandEvent& event)
                 unique_dict[sel_data[i]] += 1;
             }
             // add current [id] to ival_to_obs_ids
-            max_intervals = (int)unique_dict.size();
-            cur_intervals = (int)unique_dict.size();
+            max_intervals = std::min(MAX_INTERVALS, (int)unique_dict.size());
+            if (t > 0) {
+                cur_intervals = std::max(cur_intervals, (int)unique_dict.size());
+            }  else {
+                cur_intervals  = (int)unique_dict.size();
+            }
         }
     } else {
         // restore bins for histogram
@@ -208,11 +213,11 @@ void ConditionalHistogramCanvas::SetCheckMarks(wxMenu* menu)
 	// following menu items if they were specified for this particular
 	// view in the xrc file.  Items that cannot be enable/disabled,
 	// or are not checkable do not appear.
-	
 	ConditionalNewCanvas::SetCheckMarks(menu);
 	
-	GeneralWxUtils::CheckMenuItem(menu, XRCID("ID_SHOW_AXES"),
-								  IsShowAxes());
+	GeneralWxUtils::CheckMenuItem(menu, XRCID("ID_SHOW_AXES"), IsShowAxes());
+    // set as unique value menuitem
+    GeneralWxUtils::CheckMenuItem(menu, XRCID("ID_VIEW_HISTOGRAM_SET_UNIQUE"), set_uniquevalue);
 }
 
 /** Override of TemplateCanvas method. */
@@ -339,8 +344,6 @@ void ConditionalHistogramCanvas::ResizeSelectableShps(int virtual_scrn_w,
 	GdaShape* s;
 	if (show_axes) {
         int t = var_info[HIST_VAR].time;
-        double x_min = 0;
-        double x_max = left_pad_const + right_pad_const + interval_width_const * cur_intervals + interval_gap_const * (cur_intervals-1);
 
         // orig_x_pos is the center of each histogram bar
         std::vector<double> orig_x_pos(cur_intervals);
@@ -363,14 +366,8 @@ void ConditionalHistogramCanvas::ResizeSelectableShps(int virtual_scrn_w,
                         double x0 = orig_x_pos[ival] - interval_width_const/2.0;
                         double x1 = orig_x_pos[ival] + interval_width_const/2.0;
                         double y0 = 0;
-                        double y1 = cell_data[0][r][c].ival_obs_cnt[ival];
                         // add label for x-axis
-
-                        GdaShapeText* brk = new GdaShapeText(s_ival_breaks[t][ival],
-                                                             *GdaConst::small_font,
-                                                             wxRealPoint(x0 /2.0 + x1 /2.0, y0), 0,
-                                                             GdaShapeText::h_center,
-                                                             GdaShapeText::v_center, 0, 25);
+                        GdaShapeText* brk = new GdaShapeText(s_ival_breaks[t][ival],  *GdaConst::small_font, wxRealPoint(x0 /2.0 + x1 /2.0, y0), 0, GdaShapeText::h_center, GdaShapeText::v_center, 0, 25);
                         brk->applyScaleTrans(st[r][c]);
                         foreground_shps.push_back(brk);
                     }
@@ -588,10 +585,9 @@ void ConditionalHistogramCanvas::PopulateCanvas()
 			for (int ival=0; ival<cur_intervals; ival++) {
 				double x0 = orig_x_pos[ival] - interval_width_const/2.0;
 				double x1 = orig_x_pos[ival] + interval_width_const/2.0;
-				double y0 = 0;
-				double y1 = cell_data[0][r][c].ival_obs_cnt[ival];
+				double y1 = cell_data[t][r][c].ival_obs_cnt[ival];
 				selectable_shps[i] = new GdaRectangle(wxRealPoint(x0, 0), wxRealPoint(x1, y1));
-				int sz = GdaConst::qualitative_colors.size();
+				int sz = (int)GdaConst::qualitative_colors.size();
 				selectable_shps[i]->setPen(GdaConst::qualitative_colors[ival%sz]);
 				selectable_shps[i]->setBrush(GdaConst::qualitative_colors[ival%sz]);
 				i++;
@@ -631,7 +627,7 @@ void ConditionalHistogramCanvas::ShowAxes(bool show_axes_s)
 void ConditionalHistogramCanvas::DetermineMouseHoverObjects(wxPoint pt)
 {
 	total_hover_obs = 0;
-	for (int i=0, iend=selectable_shps.size(); i<iend; i++) {
+	for (int i=0; i<selectable_shps.size(); i++) {
 		if (selectable_shps[i]->pointWithin(pt)) {
 			hover_obs[total_hover_obs++] = i;
 			if (total_hover_obs == max_hover_obs) break;
@@ -643,13 +639,13 @@ void ConditionalHistogramCanvas::DetermineMouseHoverObjects(wxPoint pt)
 // are all rectangles.
 void ConditionalHistogramCanvas::UpdateSelection(bool shiftdown, bool pointsel)
 {
+    int t = var_info[HIST_VAR].time;
 	bool rect_sel = (!pointsel && (brushtype == rectangle));
 	
-	int t = var_info[HIST_VAR].time;
 	std::vector<bool>& hs = highlight_state->GetHighlight();
     bool selection_changed = false;
 	
-	int total_sel_shps = selectable_shps.size();
+	int total_sel_shps = (int)selectable_shps.size();
 	
 	wxPoint lower_left;
 	wxPoint upper_right;
@@ -687,17 +683,12 @@ void ConditionalHistogramCanvas::UpdateSelection(bool shiftdown, bool pointsel)
     		sel_shp_to_cell(i, r, c, ival);
     		GdaRectangle* rec = (GdaRectangle*) selectable_shps[i];
     		bool selected = ((pointsel && rec->pointWithin(sel1)) ||
-    						 (rect_sel &&
-    						  GenGeomAlgs::RectsIntersect(rec->lower_left,
-    												   rec->upper_right,
-    												   lower_left, upper_right)));
-    		bool all_sel = (cell_data[0][r][c].ival_obs_cnt[ival] ==
-    						cell_data[0][r][c].ival_obs_sel_cnt[ival]);
+    						 (rect_sel && GenGeomAlgs::RectsIntersect(rec->lower_left, rec->upper_right, lower_left, upper_right)));
             if (selected) {
                 // select currently unselected in ival
                 for (std::list<int>::iterator it =
-                     cell_data[0][r][c].ival_to_obs_ids[ival].begin();
-                     it != cell_data[0][r][c].ival_to_obs_ids[ival].end(); it++) {
+                     cell_data[t][r][c].ival_to_obs_ids[ival].begin();
+                     it != cell_data[t][r][c].ival_to_obs_ids[ival].end(); it++) {
                     new_hs[(*it)]= true;
                     selection_changed = true;
                 }
@@ -723,12 +714,12 @@ void ConditionalHistogramCanvas::UpdateSelection(bool shiftdown, bool pointsel)
 
 void ConditionalHistogramCanvas::DrawSelectableShapes(wxMemoryDC &dc)
 {
-	int t = var_info[HIST_VAR].time;
 	int i=0;
+    int t = var_info[HIST_VAR].time;
 	for (int r=0; r<vert_num_cats; r++) {
 		for (int c=0; c<horiz_num_cats; c++) {
 			for (int ival=0; ival<cur_intervals; ival++) {
-				if (cell_data[0][r][c].ival_obs_cnt[ival] != 0) {
+				if (cell_data[t][r][c].ival_obs_cnt[ival] != 0) {
 					selectable_shps[i]->paintSelf(dc);
 				}
 				i++;
@@ -739,14 +730,14 @@ void ConditionalHistogramCanvas::DrawSelectableShapes(wxMemoryDC &dc)
 
 void ConditionalHistogramCanvas::DrawHighlightedShapes(wxMemoryDC &dc)
 {
-	int t = var_info[HIST_VAR].time;
 	int i=0;
+    int t = var_info[HIST_VAR].time;
 	double s;
 	for (int r=0; r<vert_num_cats; r++) {
 		for (int c=0; c<horiz_num_cats; c++) {
 			for (int ival=0; ival<cur_intervals; ival++) {
-                int sel_cnt = cell_data[0][r][c].ival_obs_sel_cnt[ival];
-                double tol_cnt = cell_data[0][r][c].ival_obs_cnt[ival];
+                int sel_cnt = cell_data[t][r][c].ival_obs_sel_cnt[ival];
+                double tol_cnt = cell_data[t][r][c].ival_obs_cnt[ival];
 				if ( sel_cnt != 0) {
 					s = sel_cnt/ tol_cnt;
                     GdaShape* shp = selectable_shps[i];
@@ -778,6 +769,12 @@ void ConditionalHistogramCanvas::HistogramIntervals()
 	HistIntervalDlg dlg(1, cur_intervals, max_intervals, this);
 	if (dlg.ShowModal () != wxID_OK) return;
 	if (cur_intervals == dlg.num_intervals) return;
+    if (set_uniquevalue) {
+        wxString msg = _("Histogram can't change number of intervals when \"View->Set as Unique Values\" is selected.");
+        wxMessageDialog dlg (this, msg, _("Warning"), wxOK | wxICON_ERROR);
+        dlg.ShowModal();
+        return;
+    }
 	cur_intervals = dlg.num_intervals;
 	InitIntervals();
 	invalidateBms();
@@ -869,22 +866,22 @@ void ConditionalHistogramCanvas::InitIntervals()
         
         int rows = 1, cols = 1;
         if (!vert_cat_data.categories.empty()) {
-            rows = vert_cat_data.categories[vt].cat_vec.size();
+            rows = (int)vert_cat_data.categories[vt].cat_vec.size();
         }
         if (!horiz_cat_data.categories.empty()) {
-            cols = horiz_cat_data.categories[ht].cat_vec.size();
+            cols = (int)horiz_cat_data.categories[ht].cat_vec.size();
         }
         
-		cell_data[0].resize(boost::extents[rows][cols]);
+		cell_data[t].resize(boost::extents[rows][cols]);
 		for (int r=0; r<rows; r++) {
 			for (int c=0; c<cols; c++) {
-				cell_data[0][r][c].ival_obs_cnt.resize(cur_intervals);
-				cell_data[0][r][c].ival_obs_sel_cnt.resize(cur_intervals);
-				cell_data[0][r][c].ival_to_obs_ids.resize(cur_intervals);
+				cell_data[t][r][c].ival_obs_cnt.resize(cur_intervals);
+				cell_data[t][r][c].ival_obs_sel_cnt.resize(cur_intervals);
+				cell_data[t][r][c].ival_to_obs_ids.resize(cur_intervals);
 				for (int i=0; i<cur_intervals; i++) {
-					cell_data[0][r][c].ival_obs_cnt[i] = 0;
-					cell_data[0][r][c].ival_obs_sel_cnt[i] = 0;
-					cell_data[0][r][c].ival_to_obs_ids[i].clear();
+					cell_data[t][r][c].ival_obs_cnt[i] = 0;
+					cell_data[t][r][c].ival_obs_sel_cnt[i] = 0;
+					cell_data[t][r][c].ival_to_obs_ids[i].clear();
 				}
 			}
 		}
@@ -915,17 +912,17 @@ void ConditionalHistogramCanvas::InitIntervals()
                 }
                 obs_id_to_sel_shp[t][id] = cell_to_sel_shp_gen(r, c, cur_ival,
                                                                cols, cur_intervals);
-                cell_data[0][r][c].ival_to_obs_ids[cur_ival].push_front(id);
-                cell_data[0][r][c].ival_obs_cnt[cur_ival]++;
-                if (cell_data[0][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
+                cell_data[t][r][c].ival_to_obs_ids[cur_ival].push_front(id);
+                cell_data[t][r][c].ival_obs_cnt[cur_ival]++;
+                if (cell_data[t][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
                 {
-                    max_num_obs_in_ival[t] = cell_data[0][r][c].ival_obs_cnt[cur_ival];
+                    max_num_obs_in_ival[t] = cell_data[t][r][c].ival_obs_cnt[cur_ival];
                     if (max_num_obs_in_ival[t] > overall_max_num_obs_in_ival) {
                         overall_max_num_obs_in_ival = max_num_obs_in_ival[t];
                     }
                 }
                 if (hs[s_data_sorted[dt][i].second]) {
-                    cell_data[0][r][c].ival_obs_sel_cnt[cur_ival]++;
+                    cell_data[t][r][c].ival_obs_sel_cnt[cur_ival]++;
                 }
             }
 
@@ -950,17 +947,17 @@ void ConditionalHistogramCanvas::InitIntervals()
                 }
                 obs_id_to_sel_shp[t][id] = cell_to_sel_shp_gen(r, c, cur_ival,
                                                                cols, cur_intervals);
-                cell_data[0][r][c].ival_to_obs_ids[cur_ival].push_front(id);
-                cell_data[0][r][c].ival_obs_cnt[cur_ival]++;
-                if (cell_data[0][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
+                cell_data[t][r][c].ival_to_obs_ids[cur_ival].push_front(id);
+                cell_data[t][r][c].ival_obs_cnt[cur_ival]++;
+                if (cell_data[t][r][c].ival_obs_cnt[cur_ival] > max_num_obs_in_ival[t])
                 {
-                    max_num_obs_in_ival[t] = cell_data[0][r][c].ival_obs_cnt[cur_ival];
+                    max_num_obs_in_ival[t] = cell_data[t][r][c].ival_obs_cnt[cur_ival];
                     if (max_num_obs_in_ival[t] > overall_max_num_obs_in_ival) {
                         overall_max_num_obs_in_ival = max_num_obs_in_ival[t];
                     }
                 }
                 if (hs[data_sorted[dt][i].second]) {
-                    cell_data[0][r][c].ival_obs_sel_cnt[cur_ival]++;
+                    cell_data[t][r][c].ival_obs_sel_cnt[cur_ival]++;
                 }
             }
         }
@@ -979,15 +976,15 @@ void ConditionalHistogramCanvas::UpdateIvalSelCnts()
 			if (var_info[HOR_VAR].sync_with_global_time) ht += t;
             int rows = 1, cols = 1;
             if (!vert_cat_data.categories.empty()) {
-                rows = vert_cat_data.categories[vt].cat_vec.size();
+                rows = (int)vert_cat_data.categories[vt].cat_vec.size();
             }
             if (!horiz_cat_data.categories.empty()) {
-                cols = horiz_cat_data.categories[ht].cat_vec.size();
+                cols = (int)horiz_cat_data.categories[ht].cat_vec.size();
             }
 			for (int r=0; r<rows; r++) {
 				for (int c=0; c<cols; c++) {
 					for (int i=0; i<cur_intervals; i++) {
-						cell_data[0][r][c].ival_obs_sel_cnt[i] = 0;
+						cell_data[t][r][c].ival_obs_sel_cnt[i] = 0;
 					}
 				}
 			}
@@ -1004,17 +1001,17 @@ void ConditionalHistogramCanvas::UpdateIvalSelCnts()
             
             int rows = 1, cols = 1;
             if (!vert_cat_data.categories.empty()) {
-                rows = vert_cat_data.categories[vt].cat_vec.size();
+                rows = (int)vert_cat_data.categories[vt].cat_vec.size();
             }
             if (!horiz_cat_data.categories.empty()) {
-                cols = horiz_cat_data.categories[ht].cat_vec.size();
+                cols = (int)horiz_cat_data.categories[ht].cat_vec.size();
             }
-			int ivals = cell_data[0][0][0].ival_obs_cnt.size();
+			int ivals = (int)cell_data[t][0][0].ival_obs_cnt.size();
 			
 			for (int r=0; r<rows; r++) {
 				for (int c=0; c<cols; c++) {
 					for (int i=0; i<cur_intervals; i++) {
-						cell_data[0][r][c].ival_obs_sel_cnt[i] = 0;
+						cell_data[t][r][c].ival_obs_sel_cnt[i] = 0;
 					}
 				}
 			}
@@ -1024,7 +1021,7 @@ void ConditionalHistogramCanvas::UpdateIvalSelCnts()
                 if (hs[i] && !undef_tms[t][i]) {
     				sel_shp_to_cell_gen(obs_id_to_sel_shp[t][i],
     									r, c, ival, cols, ivals);
-    				cell_data[0][r][c].ival_obs_sel_cnt[ival]++;
+    				cell_data[t][r][c].ival_obs_sel_cnt[ival]++;
                 }
 			}
 		}
@@ -1038,17 +1035,17 @@ void ConditionalHistogramCanvas::UpdateIvalSelCnts()
             
             int rows = 1, cols = 1;
             if (!vert_cat_data.categories.empty()) {
-                rows = vert_cat_data.categories[vt].cat_vec.size();
+                rows = (int)vert_cat_data.categories[vt].cat_vec.size();
             }
             if (!horiz_cat_data.categories.empty()) {
-                cols = horiz_cat_data.categories[ht].cat_vec.size();
+                cols = (int)horiz_cat_data.categories[ht].cat_vec.size();
             }
 			for (int r=0; r<rows; r++) {
 				for (int c=0; c<cols; c++) {
 					for (int i=0; i<cur_intervals; i++) {
-						cell_data[0][r][c].ival_obs_sel_cnt[i] = 
-							(cell_data[0][r][c].ival_obs_cnt[i] -
-							 cell_data[0][r][c].ival_obs_sel_cnt[i]);
+						cell_data[t][r][c].ival_obs_sel_cnt[i] =
+							(cell_data[t][r][c].ival_obs_cnt[i] -
+							 cell_data[t][r][c].ival_obs_sel_cnt[i]);
 					}
 				}
 			}
@@ -1091,18 +1088,23 @@ void ConditionalHistogramCanvas::UpdateStatusBar()
 	}
 	int r, c, ival;
 	sel_shp_to_cell(hover_obs[0], r, c, ival);
-	double ival_min = (ival == 0) ? min_ival_val[0] : ival_breaks[0][ival-1];
-	double ival_max = (ival == cur_intervals-1) ? max_ival_val[0] : ival_breaks[0][ival];
-	s << "bin: " << ival+1 << ", range: [" << ival_min << ", " << ival_max;
-	s << (ival == cur_intervals-1 ? "]" : ")");
-	s << ", #obs: " << cell_data[0][r][c].ival_obs_cnt[ival];
-	s << ", #sel: " << cell_data[0][r][c].ival_obs_sel_cnt[ival];
+    
+    wxString range;
+    if (set_uniquevalue) {
+        range << "range: [" << s_ival_breaks[t][ival]  << "]";
+    } else {
+        double ival_min = (ival == 0) ? min_ival_val[t] : ival_breaks[t][ival-1];
+        double ival_max = (ival == cur_intervals-1) ? max_ival_val[t] : ival_breaks[t][ival];
+        range << "range: [" << ival_min << ", " << ival_max  << (ival == cur_intervals-1 ? "]" : ")");
+    }
+    
+	s << "bin: " << ival+1 << ", "  << range;
+	s << ", #obs: " << cell_data[t][r][c].ival_obs_cnt[ival];
+	s << ", #sel: " << cell_data[t][r][c].ival_obs_sel_cnt[ival];
 	sb->SetStatusText(s);
 }
 
-void ConditionalHistogramCanvas::sel_shp_to_cell_gen(int i,
-													 int& r, int& c, int& ival,
-													 int cols, int ivals)
+void ConditionalHistogramCanvas::sel_shp_to_cell_gen(int i, int& r, int& c, int& ival, int cols, int ivals)
 {	
 	int t = cols*ivals;
 	r = t > 0 ? i/t : 0;
@@ -1111,8 +1113,7 @@ void ConditionalHistogramCanvas::sel_shp_to_cell_gen(int i,
 	ival = t%ivals;
 }
 
-void ConditionalHistogramCanvas::sel_shp_to_cell(int i, int& r,
-												 int& c, int& ival)
+void ConditionalHistogramCanvas::sel_shp_to_cell(int i, int& r, int& c, int& ival)
 {	
 	// rows == vert_num_cats
 	// cols == horiz_num_cats
@@ -1149,10 +1150,7 @@ ConditionalHistogramFrame::ConditionalHistogramFrame(wxFrame *parent,
 	int width, height;
 	GetClientSize(&width, &height);
 	
-	template_canvas = new ConditionalHistogramCanvas(this, this, project,
-													   var_info, col_ids,
-													   wxDefaultPosition,
-													   wxSize(width,height));
+	template_canvas = new ConditionalHistogramCanvas(this, this, project, var_info, col_ids, wxDefaultPosition, wxSize(width,height));
 	SetTitle(template_canvas->GetCanvasTitle());
 	template_canvas->SetScrollRate(1,1);
 	DisplayStatusBar(true);
@@ -1171,20 +1169,18 @@ void ConditionalHistogramFrame::OnActivate(wxActivateEvent& event)
         wxLogMessage("In ConditionalMapFrame::OnActivate()");
 		RegisterAsActive("ConditionalHistogramFrame", GetTitle());
 	}
-    if ( event.GetActive() && template_canvas )
+    if ( event.GetActive() && template_canvas ) {
         template_canvas->SetFocus();
+    }
 }
 
 void ConditionalHistogramFrame::MapMenus()
 {
 	wxMenuBar* mb = GdaFrame::GetGdaFrame()->GetMenuBar();
 	// Map Options Menus
-	wxMenu* optMenu = wxXmlResource::Get()->
-		LoadMenu("ID_COND_HISTOGRAM_VIEW_MENU_OPTIONS");
-	((ConditionalHistogramCanvas*) template_canvas)->
-		AddTimeVariantOptionsToMenu(optMenu);
-	TemplateCanvas::AppendCustomCategories(optMenu,
-										   project->GetCatClassifManager());
+	wxMenu* optMenu = wxXmlResource::Get()->LoadMenu("ID_COND_HISTOGRAM_VIEW_MENU_OPTIONS");
+	((ConditionalHistogramCanvas*) template_canvas)->AddTimeVariantOptionsToMenu(optMenu);
+	TemplateCanvas::AppendCustomCategories(optMenu, project->GetCatClassifManager());
 	((ConditionalHistogramCanvas*) template_canvas)->SetCheckMarks(optMenu);
 	GeneralWxUtils::ReplaceMenu(mb, _("Options"), optMenu);	
 	UpdateOptionMenuItems();
@@ -1204,8 +1200,7 @@ void ConditionalHistogramFrame::UpdateOptionMenuItems()
 	TemplateFrame::UpdateOptionMenuItems(); // set common items first
 	wxMenuBar* mb = GdaFrame::GetGdaFrame()->GetMenuBar();
 	int menu = mb->FindMenu(_("Options"));
-    if (menu == wxNOT_FOUND) {
-	} else {
+    if (menu != wxNOT_FOUND) {
 		((ConditionalHistogramCanvas*)
 		 template_canvas)->SetCheckMarks(mb->GetMenu(menu));
 	}
@@ -1217,7 +1212,6 @@ void ConditionalHistogramFrame::UpdateContextMenuItems(wxMenu* menu)
 	// following menu items if they were specified for this particular
 	// view in the xrc file.  Items that cannot be enable/disabled,
 	// or are not checkable do not appear.
-	
 	TemplateFrame::UpdateContextMenuItems(menu); // set common items
 }
 
@@ -1231,8 +1225,7 @@ void  ConditionalHistogramFrame::update(TimeState* o)
 void ConditionalHistogramFrame::OnShowAxes(wxCommandEvent& ev)
 {
     wxLogMessage("In ConditionalHistogramFrame::OnShowAxes()");
-	ConditionalHistogramCanvas* t =
-		(ConditionalHistogramCanvas*) template_canvas;
+	ConditionalHistogramCanvas* t = (ConditionalHistogramCanvas*) template_canvas;
 	t->ShowAxes(!t->IsShowAxes());
 	UpdateOptionMenuItems();
 }
@@ -1240,14 +1233,15 @@ void ConditionalHistogramFrame::OnShowAxes(wxCommandEvent& ev)
 void ConditionalHistogramFrame::OnHistogramIntervals(wxCommandEvent& ev)
 {
     wxLogMessage("In ConditionalHistogramFrame::OnHistogramIntervals()");
-	ConditionalHistogramCanvas* t =
-		(ConditionalHistogramCanvas*) template_canvas;
+	ConditionalHistogramCanvas* t = (ConditionalHistogramCanvas*) template_canvas;
 	t->HistogramIntervals();
 }
 
 void ConditionalHistogramFrame::OnSaveCanvasImageAs(wxCommandEvent& event)
 {
-    if (!template_canvas) return;
+    if (!template_canvas) {
+        return;
+    }
     wxString title = project->GetProjectTitle();
     GeneralWxUtils::SaveWindowAsImage(template_canvas, title);
 }
diff --git a/Explore/HistogramView.cpp b/Explore/HistogramView.cpp
index 220f4ffc9..2bd30d55b 100644
--- a/Explore/HistogramView.cpp
+++ b/Explore/HistogramView.cpp
@@ -244,8 +244,12 @@ void HistogramCanvas::OnSetUniqueValue(wxCommandEvent& event)
                 unique_dict[sel_data[i]] += 1;
             }
             // add current [id] to ival_to_obs_ids
-            max_intervals = (int)unique_dict.size();
-            cur_intervals = (int)unique_dict.size();
+            max_intervals = std::min(MAX_INTERVALS, (int)unique_dict.size());
+            if (t > 0) {
+                cur_intervals = std::max(cur_intervals, (int)unique_dict.size());
+            }  else {
+                cur_intervals  = (int)unique_dict.size();
+            }
         }
     } else {
         // restore
diff --git a/GeoDa.cpp b/GeoDa.cpp
index adbc93429..e4d6690ba 100644
--- a/GeoDa.cpp
+++ b/GeoDa.cpp
@@ -228,9 +228,9 @@ bool GdaApp::OnInit(void)
 
     // initialize OGR connection
 	OGRDataAdapter::GetInstance();
-
-    checker = new wxSingleInstanceChecker("GdaApp");
-    
+#ifdef __WIN32__
+    checker = new wxSingleInstanceChecker();
+#endif
     // load preferences
     PreferenceDlg::ReadFromCache();
     
@@ -285,7 +285,7 @@ bool GdaApp::OnInit(void)
     GdaInitXmlResource();  // call the init function in GdaAppResources.cpp	
 	
     // check crash
-    if (GdaConst::disable_crash_detect == false && !checker->IsAnotherRunning()) {
+    if (GdaConst::disable_crash_detect == false && (checker &&  !checker->IsAnotherRunning())) {
         std::vector<wxString> items = OGRDataAdapter::GetInstance().GetHistory("NoCrash");
         if (items.size() > 0) {
             wxString no_crash = items[0];

From 5c8b1ccb1665aed42305860326fa73fc659c9335 Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@uchicago.edu>
Date: Tue, 20 Oct 2020 14:26:34 -0700
Subject: [PATCH 5/7] #2242 add check for non-colocation and colocation join
 count

---
 GeoDa.cpp | 48 ++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 40 insertions(+), 8 deletions(-)

diff --git a/GeoDa.cpp b/GeoDa.cpp
index e4d6690ba..1e8abcdeb 100644
--- a/GeoDa.cpp
+++ b/GeoDa.cpp
@@ -4256,20 +4256,23 @@ void GdaFrame::OnOpenBivariateLJC(wxCommandEvent& event)
     }
     
     // check if binary data
-    std::vector<double> data;
+    std::vector<double> data1, data2;
+    std::vector<bool> undef_data1, undef_data2;
     TableInterface* table_int = p->GetTableInt();
-    table_int->GetColData(VS.col_ids[0], VS.var_info[0].time, data);
-    for (int i=0; i<data.size(); i++) {
-        if (data[i] !=0 && data[i] != 1) {
+    table_int->GetColData(VS.col_ids[0], VS.var_info[0].time, data1);
+    table_int->GetColUndefined(VS.col_ids[0], VS.var_info[0].time, undef_data1);
+    for (int i=0; i<data1.size(); i++) {
+        if (data1[i] !=0 && data1[i] != 1) {
             wxString msg = _("Please select two binary variables for Bivariate Local Join Count.");
             wxMessageDialog dlg (this, msg, _("Warning"), wxOK | wxICON_WARNING);
             dlg.ShowModal();
             return;
         }
     }
-    table_int->GetColData(VS.col_ids[1], VS.var_info[1].time, data);
-    for (int i=0; i<data.size(); i++) {
-        if (data[i] !=0 && data[i] != 1) {
+    table_int->GetColData(VS.col_ids[1], VS.var_info[1].time, data2);
+    table_int->GetColUndefined(VS.col_ids[1], VS.var_info[1].time, undef_data2);
+    for (int i=0; i<data2.size(); i++) {
+        if (data2[i] !=0 && data2[i] != 1) {
             wxString msg = _("Please select two binary variables for Bivariate Local Join Count.");
             wxMessageDialog dlg (this, msg, _("Warning"), wxOK | wxICON_WARNING);
             dlg.ShowModal();
@@ -4277,6 +4280,35 @@ void GdaFrame::OnOpenBivariateLJC(wxCommandEvent& event)
         }
     }
     
+    // check if 2 variables has NO colocation
+    {
+        int num_obs = p->GetNumRecords();
+
+        vector<bool> undefs;
+        for (int i=0; i<num_obs; i++){
+            bool is_undef = undef_data1[i] || undef_data2[i];
+            undefs.push_back(is_undef);
+        }
+        
+        bool nocolocation = true;
+        
+        for (int i=0; i<num_obs; i++) {
+            if (undefs[i] == true) {
+                continue;
+            }
+            if (data1[i] == 1  && data2[i] == 1) {
+                nocolocation = false;
+                break;
+            }
+        }
+        
+        if (!nocolocation) {
+            wxMessageDialog dlg (this, _("Bivariate Join Count only applies to no co-location case. The selected variables have co-locations. Please change your selection, or use Co-location Join Count."), _("Error"), wxOK | wxICON_WARNING);
+            dlg.ShowModal();
+            return;
+        }
+    }
+    
 	JCCoordinator* lc = new JCCoordinator(w_id, p, VS.var_info, VS.col_ids);
     MLJCMapFrame *sf = new MLJCMapFrame(GdaFrame::gda_frame, p, lc, false);
 }
@@ -4329,7 +4361,7 @@ void GdaFrame::OnOpenMultiLJC(wxCommandEvent& event)
     }
     
     // check if more than 2 variables has colocation
-    if (num_vars > 2) {
+    if (num_vars >= 2) {
         std::vector<d_array_type> data(num_vars); // data[variable][time][obs]
         std::vector<b_array_type> undef_data(num_vars);
         for (int i=0; i<VS.var_info.size(); i++) {

From 095cbd94fd78cca7400ca78afeabf48d504bb29f Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@uchicago.edu>
Date: Tue, 20 Oct 2020 14:37:41 -0700
Subject: [PATCH 6/7] #2242 update multiquantile lisa for colocation and no
 colocation cases

---
 DialogTools/MultiQuantileLisaDlg.cpp | 57 ++++++++++++++++++++++++++++
 version.h                            |  4 +-
 2 files changed, 59 insertions(+), 2 deletions(-)

diff --git a/DialogTools/MultiQuantileLisaDlg.cpp b/DialogTools/MultiQuantileLisaDlg.cpp
index 06621b295..8941dc4af 100644
--- a/DialogTools/MultiQuantileLisaDlg.cpp
+++ b/DialogTools/MultiQuantileLisaDlg.cpp
@@ -457,6 +457,63 @@ void MultiQuantileLisaDlg::OnOK(wxCommandEvent& event )
     }
     boost::uuids::uuid w_id = weights_ids[sel];
 
+    // check if satisfy colocation and no-colocation cases
+    if (num_vars >= 2) {
+        std::vector<d_array_type> data(num_vars); // data[variable][time][obs]
+        std::vector<b_array_type> undef_data(num_vars);
+        for (int i=0; i<var_info.size(); i++) {
+            table_int->GetColData(col_ids[i], data[i]);
+            table_int->GetColUndefined(col_ids[i], undef_data[i]);
+        }
+        GalElement* W = gw->gal;
+        int t = 0;
+        vector<int> local_t;
+        for (int v=0; v<num_vars; v++) {
+            if (data[v].size()==1) {
+                local_t.push_back(0);
+            } else {
+                local_t.push_back(t);
+            }
+        }
+        vector<bool> undefs;
+        for (int i=0; i<rows; i++){
+            bool is_undef = false;
+            for (int v=0; v<undef_data.size(); v++) {
+                for (int var_t=0; var_t<undef_data[v].size(); var_t++){
+                    is_undef = is_undef || undef_data[v][var_t][i];
+                }
+            }
+            undefs.push_back(is_undef);
+        }
+        int* zz = new int[rows];
+        for (int i=0; i<rows; i++) zz[i] = 1;
+        for (int i=0; i<rows; i++) {
+            if (undefs[i] == true) {
+                zz[i] = 0;
+                continue;
+            }
+            for (int v=0; v<num_vars; v++) {
+                int _t = local_t[v];
+                int _v = data[v][_t][i];
+                zz[i] = zz[i] * _v;
+            }
+        }
+        int sum = 0;
+        for (int i=0; i<rows; i++) {
+            sum += zz[i];
+        }
+        bool nocolocation = sum == 0;
+        if (nocolocation && !chk_nocolocation->GetValue()) {
+            wxMessageDialog dlg (this, _("The selected variables have no co-location. Please change your selection, or select \"No colocation\" option for bivariate case."), _("Error"), wxOK | wxICON_WARNING);
+            dlg.ShowModal();
+            return;
+        } else if (chk_nocolocation->GetValue() && nocolocation == false) {
+            wxMessageDialog dlg (this, _("The selected variables have co-location. Please change your selection, or unselect \"No colocation\" option for bivariate case."), _("Error"), wxOK | wxICON_WARNING);
+            dlg.ShowModal();
+            return;
+        }
+    }
+    
     JCCoordinator* lc = new JCCoordinator(w_id, project, var_info, col_ids);
     MLJCMapFrame *sf = new MLJCMapFrame(parent, project, lc, false);
 
diff --git a/version.h b/version.h
index cb83a7fe4..7d93e33fd 100644
--- a/version.h
+++ b/version.h
@@ -2,10 +2,10 @@ namespace Gda {
 	const int version_major = 1;
 	const int version_minor = 16;
 	const int version_build = 0;
-    const int version_subbuild = 14;
+    const int version_subbuild = 16;
 	const int version_year = 2020;
     const int version_month = 10;
-    const int version_day = 19;
+    const int version_day = 20;
 	const int version_night = 0;
 	const int version_type = 2; // 0: alpha, 1: beta, 2: release
 }

From 4a3e1dbc4c084802ccaebb4ec29684a268c5a5b2 Mon Sep 17 00:00:00 2001
From: Xun Li <xunli@asu.edu>
Date: Tue, 20 Oct 2020 14:46:53 -0700
Subject: [PATCH 7/7] update for windows build

---
 GeoDa.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/GeoDa.cpp b/GeoDa.cpp
index 1e8abcdeb..aa0657c92 100644
--- a/GeoDa.cpp
+++ b/GeoDa.cpp
@@ -778,9 +778,9 @@ GdaFrame::GdaFrame(const wxString& title, const wxPoint& pos,
     //CallAfter(&GdaFrame::ShowOpenDatasourceDlg,wxPoint(80, 220),true);
     
     // check update in a new thread
-    if (GdaConst::disable_auto_upgrade == false) {
-        CallAfter(&GdaFrame::CheckUpdate);
-    }
+    //if (GdaConst::disable_auto_upgrade == false) {
+    //    CallAfter(&GdaFrame::CheckUpdate);
+    //}
 }
 
 GdaFrame::~GdaFrame()