Rectiliner_gridの例. データはx,y,zの順に入っていく.
# vtk DataFile Version 3.0 vtk output ASCII DATASET RECTILINEAR_GRID DIMENSIONS 3 3 3 X_COORDINATES 3 float 0 1 2 Y_COORDINATES 3 float 0 2 4 Z_COORDINATES 3 float 0 3 6 CELL_DATA 8 SCALARS scalars float LOOKUP_TABLE default 1 2 3 4 5 6 7 8 POINT_DATA 27 SCALARS scfdalars float LOOKUP_TABLE default 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26