Rasterizes the current triangulation.

Namespace:  ceometric.ComputationalGeometry
Assembly:  ceometric.ComputationalGeometry (in ceometric.ComputationalGeometry.dll) Version: 2.2.0.0 (2.2.0.0)

Syntax

C#
public void RasterizeCurrentTriangulation(
	double xSpacing,
	double ySpacing
)
Visual Basic (Declaration)
Public Sub RasterizeCurrentTriangulation ( _
	xSpacing As Double, _
	ySpacing As Double _
)
Visual C++
public:
void RasterizeCurrentTriangulation(
	double xSpacing, 
	double ySpacing
)

Parameters

xSpacing
Type: System..::.Double
The raster width in x-direction.
ySpacing
Type: System..::.Double
The raster height in y-direction.

Remarks

Rasterizing a existing triangulation means:
  • Generate a raster in the xy-plane. The base point is p = (minX, minY).
  • Remove all raster points that are not in the convex hull of the existing triangulation.
  • Find the z-coordinate for each point on the raster by interpolating the existing triangulation.
  • Triangulate the raster.
  • Remove all triangles whose diagonals in the xy-plane are longer than the diagonal of a raster element.

Exceptions

ExceptionCondition
System..::.InvalidOperationExceptionA valid triangulation does not exist. Compute the triangulation before.

See Also