Updating PineRoot*

src/PythonicAPI/VisualizationAlgorithms/PineRootConnectivity.md

@@ -15,7 +15,7 @@ To illustrate the application of connectivity analysis, we will use an MRI datas
     #### Python
     We just implement:
     ``` python
-    def NumberOfTriangles(pd):
+    def number_of_triangles(pd):
     ```
     within the scope of the calling function.
 

src/PythonicAPI/VisualizationAlgorithms/PineRootDecimation.md

@@ -15,7 +15,7 @@ auto NumberofTriangles = [](auto *pd)
 We just implement:
 
 ``` python
-def NumberOfTriangles(pd):
+def number_of_triangles(pd):
 ```
 
 within the scope of the calling function.

src/PythonicAPI/VisualizationAlgorithms/PineRootDecimation.py

@@ -41,25 +41,6 @@ This example demonstrates how to use the vtkConnectivityFilter and vtkDecimate.
 
 
 def main():
-    # def NumberOfTriangles(pd):
-    #     """
-    #     Count the number of triangles.
-    #     :param pd: vtkPolyData.
-    #     :return: The number of triangles.
-    #     """
-    #     cells = pd.GetPolys()
-    #     numOfTriangles = 0
-    #     idList = vtkIdList()
-    #     for i in range(0, cells.GetNumberOfCells()):
-    #         cells.GetNextCell(idList)
-    #         # If a cell has three points it is a triangle.
-    #         if idList.GetNumberOfIds() == 3:
-    #             numOfTriangles += 1
-    #     return numOfTriangles
-    #
-    # colors = vtkNamedColors()
-    #
-    # fileName = get_program_parameters()
     def number_of_triangles(pd):
         """
         Count the number of triangles.

src/PythonicAPIComments.md

@@ -164,7 +164,7 @@ Sometimes we need to update part of a pipeline so that output can be used in oth
 | -------------- | ---------------------- | ------- |
 [LineOnMesh](/PythonicAPI/DataManipulation/LineOnMesh) | One pipeline creates a smoothed dataset. However we need to update `smooth_loop` in the pipeline so that `?vtkCellLocator?` finds cells in order to create the spline.
 [MeshLabelImageColor](/PythonicAPI/DataManipulation/MeshLabelImageColor) | We need the smoother error for the scalar range in the mapper. So we create the pipeline and update `smoother` to get the needed scalar range. Of course, all other pipeline elements feeding into `smoother` will be updated also.
-[PineRootDecimation](/PythonicAPI/VisualizationAlgorithms/PineRootDecimation) | In this line `(reader >> deci >> connect >> iso_mapper).update()` we update the pipeline so that we can output counts of triangles all in one place.
+[PineRootDecimation](/PythonicAPI/VisualizationAlgorithms/PineRootDecimation) | We update the pipeline in this line: `(reader >> deci >> connect >> iso_mapper).update()`. This allows us to output counts of triangles all in one place.
 
 ## Reusing a pipeline