Also, if you SetNumberOfComponents, and SetNumberOfTuples, you want to
use SetTuple(i,Tuple) not InsertNextTuple, because that will add them at
the end.
Natalie Happenhofer wrote:
Hi!
I´d like to set a vtkDoubleArray with 3 Components, it should be a
vector array, the code looks like this:
vtkDoubleArray* momentum = vtkDoubleArray::New();
momentum -> SetNumberOfTuples(numOfTuples);
momentum -> SetNumberOfComponents(3);
for(vtkIdType i = 0; i < numOfTuples; i++)
{double Tuple[3] = {xm_array -> GetValue(i), ym_array ->
GetValue(i), 0.0};
momentum -> InsertNextTuple(Tuple);
}
Executing the code, I get the following error:
" Point array Momentum with 3 components, has 78520 tuples but there
are only 58890 points"
numOfTuples just has the value 58890, it should not be inserting more
tuples than that.. ?
thx,
Natalie
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