def onDiskGlyph():
result = segmentation.applyDiskGlyphs(pointCloudObj.polyData)
obj = vis.showPolyData(result, 'disks', color=[0.8,0.8,0.8])
om.setActiveObject(obj)
pickedObj.setProperty('Visible', False)
numPoints = polyData.GetNumberOfPoints()
polyData = segmentation.thresholdPoints(polyData, 'normals_valid', [1, 1])
vis.showPolyData(polyData,
'cloud normals',
colorByName='curvature',
visible=True)
print 'number of filtered points:', numPoints - polyData.GetNumberOfPoints(
)
if showGlyphs:
polyData.GetPointData().SetNormals(
polyData.GetPointData().GetArray('normals'))
arrows = segmentation.applyArrowGlyphs(polyData, computeNormals=False)
disks = segmentation.applyDiskGlyphs(polyData, computeNormals=False)
polyData.GetPointData().SetNormals(None)
vis.showPolyData(arrows, 'arrows')
vis.showPolyData(disks, 'disks')
#arrows2 = segmentation.applyArrowGlyphs(polyData)
#vis.showPolyData(arrows2, 'arrows pcl normals')
def getMergedConvexHullsMesh(chulls):
d = DebugData()
for i, chull in enumerate(chulls):
d.addPolyData(chull.convexHull, color=segmentation.getRandomColor())
return d.getPolyData()
def onDiskGlyph():
result = segmentation.applyDiskGlyphs(pointCloudObj.polyData)
obj = vis.showPolyData(result, 'disks', color=[0.8, 0.8, 0.8])
om.setActiveObject(obj)
pickedObj.setProperty('Visible', False)
normalsValid = np.any(normals, axis=1)
vnp.addNumpyToVtk(polyData, np.array(normalsValid, dtype=np.int32), 'normals_valid')
vis.showPolyData(polyData, 'scene points', colorByName='normals_valid', visible=False)
numPoints = polyData.GetNumberOfPoints()
polyData = segmentation.thresholdPoints(polyData, 'normals_valid', [1, 1])
vis.showPolyData(polyData, 'cloud normals', colorByName='curvature', visible=True)
print 'number of filtered points:', numPoints - polyData.GetNumberOfPoints()
if showGlyphs:
polyData.GetPointData().SetNormals(polyData.GetPointData().GetArray('normals'))
arrows = segmentation.applyArrowGlyphs(polyData, computeNormals=False)
disks = segmentation.applyDiskGlyphs(polyData, computeNormals=False)
polyData.GetPointData().SetNormals(None)
vis.showPolyData(arrows, 'arrows')
vis.showPolyData(disks, 'disks')
#arrows2 = segmentation.applyArrowGlyphs(polyData)
#vis.showPolyData(arrows2, 'arrows pcl normals')
def getMergedConvexHullsMesh(chulls):
d = DebugData()
for i, chull in enumerate(chulls):
d.addPolyData(chull.convexHull, color=segmentation.getRandomColor())
return d.getPolyData()