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C++ API

Function File: PlotTriangleNumber(mesh Th , ...)

To write mesh triangle numbers on figure

Parameters

Th : mesh structure

Optional parameters (of type addParameter)

'BackgroundColor'

RGB value to set the background box color for triangle numbering. Default value is [1 1 1] (white).

'FontSize'

To set font size for triangle numbering. Default value is 10.

'Color'

RGB value to define triangle number color. Default value is [0 0 0] (black).

'EdgeColor'

RGB value To set triangle number box edge color. Default value is [0 0 0] (black).

'C'

integer equal to 0 or 1 for the numbering shift (if C=1, numbering starts from 0). Default value is 0.

Example 

  PlotTriangleNumber(Th, 'Color', [1 0 0]);

See also: PlotMesh, PlotNodeNumber.

Demonstration 1

The following code

 Th=GetMeshOpt('disque4-1-3.msh',2);
 PlotMesh(Th,'Color','brown');
 PlotNodeNumber(Th,'FontSize',16);
 PlotTriangleNumber(Th,'Color',[1 0 0],'FontSize',16);

Produces the following figure

Figure 1

Package: ovisumesh