#include <GU_TriangleMesh.h>

Inheritance diagram for GU_TriangleMeshT< T >:

Public Types
enum	Tessellation { TRIANGULATE_ALL = 0, SPLIT_CONVEX_QUADS }

using	HedgeInterface = GEO_DetachedHedgeInterface

using	Base = UT_EmbeddedTriangleMesh< GU_TriangleMeshDetailLinkT< T > >

Public Types inherited from UT_EmbeddedTriangleMesh< GU_TriangleMeshDetailLinkT< T > >
using	PointCoords = typename GU_TriangleMeshDetailLinkT< T >::value_type

using	Real = typename PointCoords::value_type

using	Complex = typename std::complex< Real >

using	Vector3 = UT_Vector3T< Real >

Public Member Functions
	GU_TriangleMeshT (const GU_Detail gdp, GA_RWHandleI vtx_pt_attr=GA_RWHandleI(), Tessellation tessellation=TRIANGULATE_ALL, const GA_Attribute pos_attr=nullptr)

SYS_FORCE_INLINE const GU_Detail *	getDetail () const

SYS_FORCE_INLINE const GA_OffsetArray &	polys () const

SYS_FORCE_INLINE void	appendPoly (GA_Offset poly)

void	appendPolys (const GA_Range &polys)

void	buildMesh (const HedgeInterface hip=nullptr, const GA_EdgeGroup seams=nullptr, UT_IntArray *shared_vtx_idx_array=nullptr, bool allow_zero_length_edges=false)

template<typename Func >
void	forEachPolyVertex (Func func) const

template<typename Func >
void	forEachDetailVertex (Func func) const

SYS_FORCE_INLINE int	vertexFromDetailVertex (GA_Offset vtx) const

SYS_FORCE_INLINE int	pointFromDetailVertex (GA_Offset vtx) const

SYS_FORCE_INLINE GA_Offset	hedgeToDetailVertex (int h) const

SYS_FORCE_INLINE int	hedgeFromDetailVertex (GA_Offset vtx) const

SYS_FORCE_INLINE GA_Offset	vertexToDetailVertex (int v) const

SYS_FORCE_INLINE GA_Offset	triangleToDetailPoly (int t) const

SYS_FORCE_INLINE GA_Offset	pointToDetailVertex (int pt) const

SYS_FORCE_INLINE GA_Offset	pointToDetailPoint (int pt) const

Tessellation	tessellation () const

fpreal	area () const

fpreal	polyArea (exint poly_idx) const

SYS_FORCE_INLINE bool	isBuilt () const

int	numPrimaryPoints () const

Public Member Functions inherited from UT_EmbeddedTriangleMesh< GU_TriangleMeshDetailLinkT< T > >
	UT_EmbeddedTriangleMesh ()=default

SYS_FORCE_INLINE auto	pointPosition (int pt) const

void	setMeshPointPositions (const GU_TriangleMeshDetailLinkT< T > *ptpos)

bool	hasEmbedding () const

SYS_FORCE_INLINE auto	triangleBarycenter (int t) const

SYS_FORCE_INLINE auto	triangleNormal (int t, bool normalize=true) const

SYS_FORCE_INLINE auto	triangleArea (int t) const

auto	triangleGradient (int t, T f0, T f1, T f2) const

Vector3	pointGradient (int p, const F &tri_fn, const A &pt_atlas) const

auto	triangleLaplacian (int t, const F &tri_fn) const

auto	pointLaplacian (int p, const F &pt_fn) const

SYS_FORCE_INLINE auto	hedgeVector (int h) const

SYS_FORCE_INLINE auto	hedgeLength (int h) const

SYS_FORCE_INLINE auto	dualHedgeLength (int h) const

SYS_FORCE_INLINE auto	hedgeDihedralAngle (int h) const

SYS_FORCE_INLINE auto	hedgeCotan (int h) const

SYS_FORCE_INLINE auto	hedgeAngle (int h) const

SYS_FORCE_INLINE auto	pointDualArea (int p) const

SYS_FORCE_INLINE auto	pointAngleSum (int p) const

SYS_FORCE_INLINE auto	pointNormal (int p, bool area_weighted=false) const

SYS_FORCE_INLINE auto	pointGaussCurvature (int p) const

SYS_FORCE_INLINE auto	pointMeanCurvature (int p) const

SYS_FORCE_INLINE auto	triangleGaussCurvature (int t) const

SYS_FORCE_INLINE auto	triangleMeanCurvature (int t) const

SYS_FORCE_INLINE Complex	triangleMaxPrincipalDirection (int t) const

Vector3	extrinsicTriangleTangent (int p, Real radial, Real angular) const

SYS_FORCE_INLINE Vector3	extrinsicTriangleTangent (int t, Complex z) const

Public Member Functions inherited from UT_TriangleMesh
	UT_TriangleMesh ()=default

void	build (const UT_IntArray &tri_pts, const UT_IntArray boundary_edge_pts=nullptr, bool reindex_points=false, const UT_IntArray hedge_pair_class=nullptr)

SYS_FORCE_INLINE int	numTriangles () const

SYS_FORCE_INLINE int	numPoints () const

SYS_FORCE_INLINE int	numHedges () const

SYS_FORCE_INLINE int	numVertices () const

SYS_FORCE_INLINE int	triangleHedge (int t, int j=0) const

SYS_FORCE_INLINE int	triangleVertex (int t, int j=0) const

SYS_FORCE_INLINE int	hedgeTriangle (int h) const

SYS_FORCE_INLINE int	vertexTriangle (int v) const

SYS_FORCE_INLINE int	trianglePoint (int t, int j=0) const

SYS_FORCE_INLINE int	srcVertex (int h) const

SYS_FORCE_INLINE int	dstVertex (int h) const

SYS_FORCE_INLINE int	apxVertex (int h) const

SYS_FORCE_INLINE int	onext (int h) const

SYS_FORCE_INLINE int	vertexPoint (int v) const

SYS_FORCE_INLINE int	srcPoint (int h) const

SYS_FORCE_INLINE int	dstPoint (int h) const

SYS_FORCE_INLINE int	apxPoint (int h) const

SYS_FORCE_INLINE int	lnext (int h) const

SYS_FORCE_INLINE int	lprev (int h) const

SYS_FORCE_INLINE int	sym (int h) const

SYS_FORCE_INLINE int	pointVertex (int p) const

SYS_FORCE_INLINE int	pointHedge (int p) const

SYS_FORCE_INLINE bool	isBoundaryHedge (int h) const

SYS_FORCE_INLINE bool	isBoundaryPoint (int p) const

SYS_FORCE_INLINE int	numBoundaries () const

SYS_FORCE_INLINE int	boundaryHedge (int comp) const

SYS_FORCE_INLINE int	hedgeBoundary (int h) const

void	traceBoundary (int h0, UT_IntArray &bd) const

int	numInteriorHedges () const

int	numBoundaryHedges () const

int	numBoundaryPoints () const

int	numInteriorPoints () const

int	numEdges () const

int	eulerCharacteristic () const

Protected Member Functions
SYS_FORCE_INLINE UT_Vector3R	detailVertexPosition (GA_Offset vtx) const

Detailed Description

template<typename T>
class GU_TriangleMeshT< T >

Definition at line 133 of file GU_TriangleMesh.h.

Member Typedef Documentation

template<typename T >

using GU_TriangleMeshT< T >::Base = UT_EmbeddedTriangleMesh< GU_TriangleMeshDetailLinkT<T> >

Definition at line 138 of file GU_TriangleMesh.h.

template<typename T >

using GU_TriangleMeshT< T >::HedgeInterface = GEO_DetachedHedgeInterface

Definition at line 137 of file GU_TriangleMesh.h.

Member Enumeration Documentation

template<typename T >

enum GU_TriangleMeshT::Tessellation

Enumerator
TRIANGULATE_ALL
SPLIT_CONVEX_QUADS

Definition at line 141 of file GU_TriangleMesh.h.

Constructor & Destructor Documentation

template<typename T >

GU_TriangleMeshT< T >::GU_TriangleMeshT	(	const GU_Detail *	gdp,
		GA_RWHandleI	vtx_pt_attr = `GA_RWHandleI()`,
		Tessellation	tessellation = `TRIANGULATE_ALL`,
		const GA_Attribute *	pos_attr = `nullptr`
	)

explicit

Member Function Documentation

template<typename T >

SYS_FORCE_INLINE void GU_TriangleMeshT< T >::appendPoly ( GA_Offset poly )

inline

Definition at line 182 of file GU_TriangleMesh.h.

template<typename T >

void GU_TriangleMeshT< T >::appendPolys ( const GA_Range & polys )

template<typename T >

fpreal GU_TriangleMeshT< T >::area ( ) const

inline

Definition at line 279 of file GU_TriangleMesh.h.

template<typename T >

void GU_TriangleMeshT< T >::buildMesh	(	const HedgeInterface *	hip = `nullptr`,
		const GA_EdgeGroup *	seams = `nullptr`,
		UT_IntArray *	shared_vtx_idx_array = `nullptr`,
		bool	allow_zero_length_edges = `false`
	)

template<typename T >

SYS_FORCE_INLINE UT_Vector3R GU_TriangleMeshT< T >::detailVertexPosition ( GA_Offset vtx ) const

inlineprotected

Definition at line 292 of file GU_TriangleMesh.h.

template<typename T >

template<typename Func >

void GU_TriangleMeshT< T >::forEachDetailVertex ( Func func ) const

inline

Definition at line 234 of file GU_TriangleMesh.h.

template<typename T >

template<typename Func >

void GU_TriangleMeshT< T >::forEachPolyVertex ( Func func ) const

inline

Definition at line 223 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE const GU_Detail* GU_TriangleMeshT< T >::getDetail ( ) const

inline

Definition at line 171 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE int GU_TriangleMeshT< T >::hedgeFromDetailVertex ( GA_Offset vtx ) const

inline

Definition at line 254 of file GU_TriangleMesh.h.

template<typename T >

GA_Offset GU_TriangleMeshT< T >::hedgeToDetailVertex ( int h ) const

Definition at line 356 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE bool GU_TriangleMeshT< T >::isBuilt ( ) const

inline

Definition at line 284 of file GU_TriangleMesh.h.

template<typename T >

int GU_TriangleMeshT< T >::numPrimaryPoints ( ) const

inline

Definition at line 287 of file GU_TriangleMesh.h.

template<typename T >

int GU_TriangleMeshT< T >::pointFromDetailVertex ( GA_Offset vtx ) const

Definition at line 369 of file GU_TriangleMesh.h.

template<typename T >

GA_Offset GU_TriangleMeshT< T >::pointToDetailPoint ( int pt ) const

Definition at line 346 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE GA_Offset GU_TriangleMeshT< T >::pointToDetailVertex ( int pt ) const

inline

Definition at line 270 of file GU_TriangleMesh.h.

template<typename T >

fpreal GU_TriangleMeshT< T >::polyArea ( exint poly_idx ) const

inline

Definition at line 280 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE const GA_OffsetArray& GU_TriangleMeshT< T >::polys ( ) const

inline

Definition at line 176 of file GU_TriangleMesh.h.

template<typename T >

Tessellation GU_TriangleMeshT< T >::tessellation ( ) const

inline

Definition at line 277 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE GA_Offset GU_TriangleMeshT< T >::triangleToDetailPoly ( int t ) const

inline

Definition at line 262 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE int GU_TriangleMeshT< T >::vertexFromDetailVertex ( GA_Offset vtx ) const

inline

Definition at line 238 of file GU_TriangleMesh.h.

template<typename T >

SYS_FORCE_INLINE GA_Offset GU_TriangleMeshT< T >::vertexToDetailVertex ( int v ) const

inline

Definition at line 258 of file GU_TriangleMesh.h.

The documentation for this class was generated from the following file:

GU/GU_TriangleMesh.h

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

template<typename T> class GU_TriangleMeshT< T >

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

template<typename T>
class GU_TriangleMeshT< T >