JSL Syntax Reference • JSL Messages • Display Boxes • Triangulation
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Triangulation
For the following messages, tri stands for a triangulation or a reference to one.
tri <<Get N Points
Returns the number of unique points in the triangulation.
tri <<Get Points
Returns the coordinates of the unique points in the triangulation.
tri <<Get Y
Returns the Y values of the unique points in the triangulation.
tri <<Get N Hull Points
Returns the number of points on the boundary of the triangulation.
tri <<Get Hull Points
Returns the indices of the points on the boundary of the triangulation.
tri <<Get N Hull Edges
Returns the number of edges on the boundary of the triangulation.
tri <<Get Hull Edges
Returns the indices of the edges on the boundary of the triangulation.
tri <<Get Hull Path
Returns the boundary of the triangulation as a path.
tri <<Get N Triangles
Returns the number of triangles.
tri <<Get Triangles
Returns the indices of the triangles in the form of an Nx3 matrix.
tri <<Get N Edges
Returns the number of edges in the triangulation.
tri <<Get Edges
Returns the indices of the edges in the form of an Nx2 matrix.
tri <<Subset({indices})
Returns a triangulation resulting from the given subset of points.
tri <<Peel
Peel the boundary layer of a triangulation, returning a new triangulation.

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Help created on 9/19/2017