fix vtk9.2 missing AttributeSmoothingFilter and decimate.MapPointData…

…On()
marcomusy · Feb 19, 2024 · fbcfde3 · fbcfde3
1 parent f988ce1
commit fbcfde3
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Showing 3 changed files with 11 additions and 3 deletions.
diff --git a/vedo/core.py b/vedo/core.py
@@ -1395,7 +1395,11 @@ def smooth_data(self,
             exclude : (list)
                 list of arrays to be excluded from smoothing
         """
-        saf = vtki.new("AttributeSmoothingFilter")
+        try:
+            saf = vtki.new("AttributeSmoothingFilter")
+        except:
+            vedo.logger.error("smooth_data() only avaialble in VTK>=9.3.0")
+            return self
         saf.SetInputData(self.dataset)
         saf.SetRelaxationFactor(relaxation_factor)
         saf.SetNumberOfIterations(niter)

diff --git a/vedo/mesh.py b/vedo/mesh.py
@@ -1077,7 +1077,11 @@ def decimate(self, fraction=0.5, n=None, preserve_volume=True, regularization=0.
         if regularization:
             decimate.SetRegularize(True)
             decimate.SetRegularization(regularization)
-        decimate.MapPointDataOn()
+
+        try:
+            decimate.MapPointDataOn()
+        except AttributeError:
+            pass
 
         decimate.SetTargetReduction(1 - fraction)
         decimate.SetInputData(poly)

diff --git a/vedo/version.py b/vedo/version.py
@@ -1 +1 @@
-_version = '2024.5.1'
+_version = '2024.5.1+dev01'