vtk实战(三十三)——写入vts数据

#include <vtkVersion.h>
#include <vtkCellArray.h>
#include <vtkPoints.h>
#include <vtkXMLStructuredGridWriter.h>
#include <vtkStructuredGrid.h>
#include <vtkSmartPointer.h>

int main()
{
    vtkSmartPointer<vtkStructuredGrid> structuredGrid =
        vtkSmartPointer<vtkStructuredGrid>::New();

    vtkSmartPointer<vtkPoints> points =
        vtkSmartPointer<vtkPoints>::New();

    points->InsertNextPoint(0, 0, 0);
    points->InsertNextPoint(1, 0, 0);
    points->InsertNextPoint(0, 1, 0);
    points->InsertNextPoint(1, 1, 0);
    points->InsertNextPoint(0, 2, 0);
    points->InsertNextPoint(1, 2, 1);

    structuredGrid->SetDimensions(2, 3, 1);
    structuredGrid->SetPoints(points);

    vtkSmartPointer<vtkXMLStructuredGridWriter> writer =
        vtkSmartPointer<vtkXMLStructuredGridWriter>::New();
    writer->SetFileName("output.vts");
    writer->SetInput(structuredGrid);

    writer->Write();

    return 0;
}