[vtkusers] What the array contains in this case?

[B. C.]

Hi everyone,
Please, i need help.
I have a polydata, i used vtkCurvatures to compute the maximum curavtures. I did this:
vtkCurvatures *curve = vtkCurvatures::New();
curve->SetInput(myPolyData);
curve->SetCurvatureTypeToMaximum();
 
vtkPolyData *newPolyData = vtkPolyData::New();
newPolyData = curve->GetOutput();
 
Then, i used a double aray to store the values of the curvatures and i did this:
vtkDoubleArray *myArray = vtkDoubleArray::SafeDownCast(objetRes->GetPoints());
 
To access to the curves values stored in the array, i used this:
double curveValue;
vtkIdType nPoints = myArray->GetNumberOfTuples();
for (vtkIdType i=0; i<nPoints; i++)
curveValue = myArray->GetValue(i);
 
Can you tell me if what i did is right?
- 'newPolyData' is it 'myPolyData' with maximum curvatures?
- What the array 'myArray' really contanis?
- To access to the curev values, is is right to use the finction 'GetValue(i)'?
 
Thank you 
 


      
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