reset plotter.load

examples/advanced/quadratic_morphing.py

@@ -5,13 +5,12 @@
 The fitting minimizes the distance to the target surface
 using algorithms available in the scipy.optimize package.
 """
-from __future__ import division, print_function
-
-print(__doc__)
-
 from vedo import *
 import scipy.optimize as opt
 
+print(__doc__)
+
+settings.useDepthPeeling = True
 
 plt = Plotter(shape=[1, 3], interactive=0, axes=1)
 
@@ -51,7 +50,6 @@ def _func(self, pars):
         #calculate chi2
         d2sum, n = 0.0, self.source.N()
         srcpts = self.source.points()
-        mpts = self.msource.points()
         rng = range(0, n, int(n / self.subsample))
         for i in rng:
             p1 = srcpts[i]

examples/basic/closewindow.py

@@ -38,9 +38,6 @@
 vp2.closeWindow()
 printc('vp2.closeWindow() called')
 
-vp3.show(Hyperboloid())
-
-from vedo import closeWindow
-closeWindow()  # automatically find and close the current window
+vp3.show(Hyperboloid()).close()
 
 printc('done.')

vedo/plotter.py

@@ -786,7 +786,36 @@ def __iadd__(self, actors):
     def __isub__(self, actors):
         self.remove(actors, render=False)
         return self
-
+
+    def load(self, filename, unpack=True, force=False):
+            """
+            Load objects from file.
+            The output will depend on the file extension. See examples below.
+            :param bool unpack: only for multiblock data,
+                if True returns a flat list of objects.
+            :param bool force: when downloading a file ignore any previous
+                cached downloads and force a new one.
+            :Example:
+                .. code-block:: python
+                    from vedo import *
+                    # Return a list of 2 Mesh
+                    g = load([dataurl+'250.vtk', dataurl+'290.vtk'])
+                    show(g)
+                    # Return a list of meshes by reading all files in a directory
+                    # (if directory contains DICOM files then a Volume is returned)
+                    g = load('mydicomdir/')
+                    show(g)
+                    # Return a Volume. Color/Opacity transfer function can be specified too.
+                    g = load(dataurl+'embryo.slc')
+                    g.c(['y','lb','w']).alpha((0.0, 0.4, 0.9, 1)).show()
+            """
+            acts = vedo.io.load(filename, unpack, force)
+            if utils.isSequence(acts):
+                self.actors += acts
+            else:
+                self.actors.append(acts)
+            return acts    
+
     def add(self, actors, at=None, render=True, resetcam=False):
         """Append input object to the internal list of actors to be shown.