Dear All,
I need a help to change the color of some points in mitk::PointSet
To this end, some search redirects me to use the EnhancedPointSetVtkMapper3D. I
defined a mapper and assigned it to myPointSet (see code below), but i have no
idea how to access the color property of a single point.
Here is a sample code where the color of all the points in myPointSet is red.
Let say that i want to change the colors of some points which fullfill "some
condition" to green
mitk::DataStorage::Pointer myDataStorage = mitk::DataStorage::New();;
mitk::PointSet::Pointer myPointSet = mitk::PointSet::New();
mitk::DataNode::Pointer myPointSetNode = mitk::DataNode::New();
mitk::EnhancedPointSetVtkMapper3D::Pointer mapper3D =
mitk::EnhancedPointSetVtkMapper3D::New();
myPointSet->SetMapper(mitk::BaseRenderer::Standard3D, mapper3D );
myPointSet->SetProperty( "color", mitk::ColorProperty::New(1., 0., 0.) );
myPointSetNode->SetData(myPointSet);
myDataStorage->Add(myPointSetNode);
In other words, I'm trying do sth like this :
for (int i=0; i< myPointSet->GetSize(); i++)
if(some condition)
myPointSet->GetPoint(i)->SetProperty( "color",
mitk::ColorProperty::New(0., 1., 0.) );
Any suggestions please?
Thanks in advance,
Noura
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