Development environment:
VTK-8.1.1
macOS 10.14.4
Qt 5.11.2
Clang 8.1.0
package for vtk program
use otool command tool to find all depent library files for executable.
otool -L exe
Then we can redirect all output logs into a local file and make it as a shell script file. Rewrite it and make it works.
Then we run the script file, we will get a complete program zip.
We can get the single point pointer by polydata’s points’ interface GetPoint.
It’s not supported to change point coordinate value based on the pointer.
Because it is a duplicate of the data.
double *GetPoint(vtkIdType id)
VTK_EXPECTS(0 <= id && id < GetNumberOfPoints())
{ return this->Data->GetTuple(id); }
//-----------------------------------------------------------------------------
template
double *vtkAOSDataArrayTemplate::GetTuple(vtkIdType tupleIdx)
{
ValueTypeT *data =
this->Buffer->GetBuffer() + tupleIdx * this->NumberOfComponents;
double *tuple = &this->LegacyTuple[0];
// See note in SetTuple about std::copy vs for loops on MSVC.
for (int i = 0; i < this->NumberOfComponents; ++i)
{
tuple[i] = static_cast(data[i]);
}
return &this->LegacyTuple[0];
}
Project code link:
FourSidesCone
