- Generated by
1.16.1
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Itasca C++ Interface
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Interface for a TriPoly. More...
#include <itripoly.h>
Public Member Functions | |
| virtual IThing * | getIThing ()=0 |
| Return an IThing interface for this object. | |
| virtual const IThing * | getIThing () const =0 |
| Return a const IThing interface for this object. | |
| virtual ITriPoly * | getNextITriPoly ()=0 |
| Return the next ITriPoly object in the global list, or 0 if it is the last set. | |
| virtual const ITriPoly * | getNextITriPoly () const =0 |
| Return the next ITriPoly object in the global list, or 0 if it is the last set. | |
| virtual IHalfFacet * | getFirstIHalfFacet ()=0 |
| Return the first IHalfFacet associated with this TriPoly. | |
| virtual const IHalfFacet * | getFirstIHalfFacet () const =0 |
| Return the const first IHalfFacet associated with this TriPoly. | |
| virtual DExtent3 | getExtent () const =0 |
| Return the DExtent3 extent of the TriPoly. | |
| virtual int | getNumberFacets () const =0 |
| Return the number of IHalfFacets. | |
| virtual void | getFacetList (FArray< IHalfFacet * > *ret)=0 |
| Return a list of IHalfFacets. | |
| virtual void | getFacetList (FArray< const IHalfFacet * > *ret) const =0 |
| Return a list of const IHalfFacets. | |
| virtual void | removeIHalfFacet (IHalfFacet *fac)=0 |
| Remove the IHalfFacet from the TriPoly. | |
| virtual IHalfFacet * | addFacetFromVertices (DVect verts[dim], string &error, uint64 id=0, bool ignoreEnd=false, bool allowStar=false)=0 |
| Add a facet from vertices. | |
| virtual void | getVertexList (FArray< IHalfVertex * > *ret)=0 |
| Return a list of IHalfVertex objects. | |
| virtual void | getVertexList (FArray< const IHalfVertex * > *ret) const =0 |
| Return a list of const IHalfVertex object. | |
| virtual DVect | getPosition () const =0 |
| Return the TriPoly position. This is implementation dependent. | |
| virtual double | getVolume () const =0 |
| Return the TriPoly volume. | |
| virtual void | setPosition (const DVect &p)=0 |
| Set the TriPoly position to p. | |
| virtual void | rotate (const DVect &rotp, const DVect &axis, const double &w, bool noThrow=false)=0 |
| Rotate the wall about the axis axis through the rotation point rotp by the angle w (in radians). | |
Static Public Attributes | |
| static const TType | type_ = 0x4e70b69e |
| TType for type casting. | |
Interface for a TriPoly.
This is the interface for a polygon in 2D or a triangularly faceted polyhedron in 3D. Each facet is composed of three edges and three vertices. A half-edge data structure is used to efficiently store and retrieve adjacency information (e.g., facets adjacent to another facet, facets that share a vertex, etc.). This implementation requires that a TriPoly is a manifold, orientable triangular mesh throughout. The position of a TriPoly is the average location of all vertices if open or the center of mass assuming a constant density of closed.
1.16.1