[vtk-developers] Examining vtkPolyData in GDB

[Ronald Römer]

Hello.

I have a core dump and I want to find the coordinates of a specific
point. How could I do this? From this point I don't know where to find them:

(gdb) p *modPdA->Points->Data
$13 = (vtkDoubleArray) {
  <vtkAOSDataArrayTemplate<double>> = {
    <vtkGenericDataArray<vtkAOSDataArrayTemplate<double>, double>> = {
      <vtkDataArray> = {
        <vtkAbstractArray> = {
          <vtkObject> = {
            <vtkObjectBase> = {
              _vptr.vtkObjectBase = 0x7f3f002f20b8 <vtable for
vtkDoubleArray+16>,
              ReferenceCount = {
                <vtk::atomic::detail::IntegralType<int>> = {
                  c = {<No data fields>}
                },
                members of vtkAtomic<int>:
                Atomic = 1
              },
              WeakPointers = 0x0
            },
            members of vtkObject:
            Debug = false,
            MTime = {
              ModifiedTime = 15358794
            },
            SubjectHelper = 0x0
          },
          members of vtkAbstractArray:
          Size = 237615,
          MaxId = 130955,
          NumberOfComponents = 3,
          MaxDiscreteValues = 32,
          Name = 0x5605d333cc50 "Points",
          RebuildArray = false,
          Information = 0x0,
          ComponentNames = 0x0
        },
        members of vtkDataArray:
        LookupTable = 0x0,
        Range = {0, 0},
        FiniteRange = {0, 0},
        FiniteInformation = 0x0
      },
      members of vtkGenericDataArray<vtkAOSDataArrayTemplate<double>,
double>:
      LegacyTuple = std::vector of length 3, capacity 3 =
{-0.031233360353935744, -0.49638796694517223, 0.051219066321620647},
      LegacyValueRange = std::vector of length 0, capacity 0,
      Lookup = {
        AssociatedArray = 0x5605d64cdc40,
        SortedArray = 0x0,
        FirstValue = 0x0,
        SortedArraySize = 0
      }
    },
    members of vtkAOSDataArrayTemplate<double>:
    Buffer = 0x5605d4a11350
  }, <No data fields>}

-- 
Viele Grüße
Ronald Römer