TTK processing package that computes fiber surfaces. More...

#include <FiberSurface.h>

Inheritance diagram for ttk::FiberSurface:

Classes
struct	IntersectionTriangle

struct	Triangle

struct	Vertex

Public Member Functions
	FiberSurface ()

template<class dataTypeU , class dataTypeV , typename triangulationType >
int	computeContour (const std::pair< double, double > &rangePoint0, const std::pair< double, double > &rangePoint1, const std::vector< SimplexId > &seedTetList, const triangulationType *const triangulation, const SimplexId &polygonEdgeId=0) const

template<class dataTypeU , class dataTypeV >
int	computeContour (const std::vector< std::pair< std::pair< double, double >, std::pair< double, double > > > &edgeList, const std::vector< SimplexId > &seedTetList, const std::vector< SimplexId > *edgeIdList=nullptr) const

template<class dataTypeU , class dataTypeV , typename triangulationType >
int	computeSurface (const std::pair< double, double > &rangePoint0, const std::pair< double, double > &rangePoint1, const triangulationType *const triangulation, const SimplexId &polygonEdgeId=0) const

template<class dataTypeU , class dataTypeV , typename triangulationType >
int	computeSurface (const triangulationType *const triangulation)

template<class dataTypeU , class dataTypeV >
int	finalize (const bool &mergeDuplicatedVertices=false, const bool &removeSmallEdges=false, const bool &edgeFlips=false, const bool &intersectionRemesh=false)

template<class dataTypeU , class dataTypeV , typename triangulationType >
int	processTetrahedron (const SimplexId &tetId, const std::pair< double, double > &rangePoint0, const std::pair< double, double > &rangePoint1, const triangulationType *const triangulation, const SimplexId &polygonEdgeId=0) const

int	setGlobalVertexList (std::vector< Vertex > *globalList)

int	setInputField (const void uField, const void vField)

int	setPointMerging (const bool &onOff)

int	setPointMergingThreshold (const double &threshold)

int	setPointNumber (const SimplexId &number)

int	setPointSet (const float *pointSet)

int	setPolygon (const std::vector< std::pair< std::pair< double, double >, std::pair< double, double > > > *polygon)

int	setPolygonEdgeNumber (const SimplexId &polygonEdgeNumber)

int	setTetList (const SimplexId *tetList)

int	setTetNeighbors (const std::vector< std::vector< SimplexId > > *tetNeighbors)

int	setTetNumber (const SimplexId &tetNumber)

int	setTriangleList (const SimplexId &polygonEdgeId, std::vector< Triangle > *triangleList)

void	preconditionTriangulation (AbstractTriangulation *triangulation)

int	setVertexList (const SimplexId &polygonEdgeId, std::vector< Vertex > *vertexList)

Public Member Functions inherited from ttk::Debug
	Debug ()

	~Debug () override

virtual int	setDebugLevel (const int &debugLevel)

int	setWrapper (const Wrapper *wrapper) override

int	printMsg (const std::string &msg, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::string > &msgs, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printErr (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printWrn (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const double &memory, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::vector< std::string > > &rows, const debug::Priority &priority=debug::Priority::INFO, const bool hasHeader=true, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

void	setDebugMsgPrefix (const std::string &prefix)

Public Member Functions inherited from ttk::BaseClass
	BaseClass ()

virtual	~BaseClass ()=default

int	getThreadNumber () const

virtual int	setThreadNumber (const int threadNumber)

Protected Member Functions
template<class dataTypeU , class dataTypeV , typename triangulationType >
int	computeBaseTriangle (const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, std::array< std::array< double, 3 >, 3 > &basePoints, std::array< std::pair< double, double >, 3 > &basePointProjections, std::array< double, 3 > &basePointParameterization, std::array< std::pair< SimplexId, SimplexId >, 3 > &baseEdges, const triangulationType *const triangulation) const

template<class dataTypeU , class dataTYpeV , typename triangulationType >
int	computeCase0 (const SimplexId &polygonEdgeId, const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, const triangulationType *const triangulation) const

template<class dataTypeU , class dataTYpeV , typename triangulationType >
int	computeCase1 (const SimplexId &polygonEdgeId, const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, const triangulationType *const triangulation) const

template<class dataTypeU , class dataTYpeV , typename triangulationType >
int	computeCase2 (const SimplexId &polygonEdgeId, const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, const triangulationType *const triangulation) const

template<class dataTypeU , class dataTYpeV , typename triangulationType >
int	computeCase3 (const SimplexId &polygonEdgeId, const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, const triangulationType *const triangulation) const

template<class dataTypeU , class dataTYpeV , typename triangulationType >
int	computeCase4 (const SimplexId &polygonEdgeId, const SimplexId &tetId, const SimplexId &localEdgeId0, const double &t0, const double &u0, const double &v0, const SimplexId &localEdgeId1, const double &t1, const double &u1, const double &v1, const SimplexId &localEdgeId2, const double &t2, const double &u2, const double &v2, const triangulationType *const triangulation) const

int	computeTriangleFiber (const SimplexId &tetId, const SimplexId &triangleId, const std::pair< double, double > &intersection, const std::vector< std::vector< IntersectionTriangle > > &tetIntersections, std::array< double, 3 > &pA, std::array< double, 3 > &pB, SimplexId &pivotVertexId, bool &edgeFiber) const

int	computeTriangleIntersection (const SimplexId &tetId, const SimplexId &triangleId0, const SimplexId &triangleId1, const SimplexId &polygonEdgeId0, const SimplexId &polygonEdgeId1, const std::pair< double, double > &intersection, SimplexId &newVertexNumber, SimplexId &newTriangleNumber, std::vector< std::vector< IntersectionTriangle > > &tetIntersections, std::vector< std::vector< Vertex > > &tetNewVertices) const

int	computeTriangleIntersection (const SimplexId &tetId, const SimplexId &triangleId, const SimplexId &polygonEdgeId, const std::pair< double, double > &intersection, const std::array< double, 3 > &pA, const std::array< double, 3 > &pB, const SimplexId &pivotVertexId, SimplexId &newVertexNumber, SimplexId &newTriangleNumber, std::vector< std::vector< IntersectionTriangle > > &tetIntersections, std::vector< std::vector< Vertex > > &tetNewVertices) const

int	createNewIntersectionTriangle (const SimplexId &tetId, const SimplexId &triangleId, const SimplexId &vertexId0, const SimplexId &vertexId1, const SimplexId &vertexId2, const std::vector< std::vector< Vertex > > &tetNewVertices, SimplexId &newTriangleNumber, std::vector< std::vector< IntersectionTriangle > > &tetIntersections, const std::pair< double, double > *intersection=nullptr) const

int	flipEdges () const

int	flipEdges (std::vector< std::pair< SimplexId, SimplexId > > &triangles) const

int	getNumberOfCommonVertices (const SimplexId &tetId, const SimplexId &triangleId0, const SimplexId &triangleId1, const std::vector< std::vector< IntersectionTriangle > > &tetIntersections) const

int	getTriangleRangeExtremities (const SimplexId &tetId, const SimplexId &triangleId, const std::vector< std::vector< IntersectionTriangle > > &tetIntersections, std::pair< double, double > &extremity0, std::pair< double, double > &extremity1) const

bool	hasDuplicatedVertices (const double p0, const double p1, const double *p2) const

int	interpolateBasePoints (const std::array< double, 3 > &p0, const std::pair< double, double > &uv0, const double &t0, const std::array< double, 3 > &p1, const std::pair< double, double > &uv1, const double &t1, const double &t, Vertex &v) const

bool	isEdgeAngleCollapsible (const SimplexId &source, const SimplexId &destination, const SimplexId &pivotVertexId, const std::vector< std::pair< SimplexId, SimplexId > > &starNeighbors) const

bool	isEdgeFlippable (const SimplexId &edgeVertexId0, const SimplexId &edgeVertexId1, const SimplexId &otherVertexId0, const SimplexId &otherVertexId1) const

bool	isIntersectionTriangleColinear (const SimplexId &tetId, const SimplexId &triangleId, const std::vector< std::vector< IntersectionTriangle > > &tetIntersections, const std::vector< std::vector< Vertex > > &tetNewVertices, const SimplexId &vertexId0, const SimplexId &vertexId1, const SimplexId &vertexId2) const

int	mergeEdges (const double &distanceThreshold) const

int	mergeVertices (const double &distanceThreshold) const

template<class dataTypeU , class dataTypeV >
int	remeshIntersections () const

int	snapToBasePoint (const std::vector< std::vector< double > > &basePoints, const std::vector< std::pair< double, double > > &uv, const std::vector< double > &t, Vertex &v) const

int	snapVertexBarycentrics () const

int	snapVertexBarycentrics (const SimplexId &tetId, const std::vector< std::pair< SimplexId, SimplexId > > &triangles) const

Protected Member Functions inherited from ttk::Debug
int	printMsgInternal (const std::string &msg, const std::string &right, const std::string &filler, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsgInternal (const std::string &msg, const debug::Priority &priority, const debug::LineMode &lineMode, std::ostream &stream=std::cout) const

int	welcomeMsg (std::ostream &stream)

Protected Attributes
bool	pointSnapping_ {false}

SimplexId	pointNumber_ {}

SimplexId	tetNumber_ {}

SimplexId	polygonEdgeNumber_ {}

const void *	uField_ {}

const void *	vField_ {}

const float *	pointSet_ {}

const SimplexId *	tetList_ {}

const std::vector< std::vector< SimplexId > > *	tetNeighbors_ {}

std::array< SimplexId, 12 >	edgeImplicitEncoding_

double	edgeCollapseThreshold_ {Geometry::powIntTen(-FLT_DIG + 2)}

double	pointSnappingThreshold_ {Geometry::powIntTen(-FLT_DIG + 1)}

const std::vector< std::pair< std::pair< double, double >, std::pair< double, double > > > *	polygon_ {}

std::vector< Vertex > *	globalVertexList_ {}

std::vector< std::vector< Vertex > * >	polygonEdgeVertexLists_ {}

std::vector< std::vector< Triangle > * >	polygonEdgeTriangleLists_ {}

Protected Attributes inherited from ttk::Debug
int	debugLevel_

std::string	debugMsgPrefix_

std::string	debugMsgNamePrefix_

Protected Attributes inherited from ttk::BaseClass
bool	lastObject_

int	threadNumber_

Wrapper *	wrapper_

Additional Inherited Members
Static Protected Attributes inherited from ttk::Debug
static COMMON_EXPORTS debug::LineMode	lastLineMode = ttk::debug::LineMode::NEW

Detailed Description

TTK processing package that computes fiber surfaces.

Author: Julien Tierny julie.nosp@m.n.ti.nosp@m.erny@.nosp@m.lip6.nosp@m..fr

Date: October 2015.

Fiber surfaces are defined as the pre-images of curves drawn in the range of bivariate volumetric functions, typically on top of the continuous scatterplot. Fiber surfaces generalize the segmentation features of isosurfaces to bivariate data. This TTK processing package implements an exact, parallel and fast algorithm for fiber surface computation on (explicit or implicit) tetrahedral meshes.

Related publication
"Fast and Exact Fiber Surface Extraction for Tetrahedral Meshes"
Pavol Klacansky, Julien Tierny, Hamish Carr, Zhao Geng
IEEE Transactions on Visualization and Computer Graphics, 2016.

Parameters

dataTypeU	Data type of the input first component field (char, float, etc.)
dataTypeV	Data type of the input second component field (char, float, etc.)

See also: ttkFiberSurface.cpp for a usage example.

Online examples:

Builtin example 2

Definition at line 49 of file FiberSurface.h.

Constructor & Destructor Documentation

◆ FiberSurface()

FiberSurface::FiberSurface ( )

Definition at line 11 of file FiberSurface.cpp.

Member Function Documentation

◆ computeBaseTriangle()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeBaseTriangle	(	const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		std::array< std::array< double, 3 >, 3 > &	basePoints,
		std::array< std::pair< double, double >, 3 > &	basePointProjections,
		std::array< double, 3 > &	basePointParameterization,
		std::array< std::pair< SimplexId, SimplexId >, 3 > &	baseEdges,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 536 of file FiberSurface.h.

◆ computeCase0()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeCase0	(	const SimplexId &	polygonEdgeId,
		const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 656 of file FiberSurface.h.

◆ computeCase1()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeCase1	(	const SimplexId &	polygonEdgeId,
		const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 801 of file FiberSurface.h.

◆ computeCase2()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeCase2	(	const SimplexId &	polygonEdgeId,
		const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 991 of file FiberSurface.h.

◆ computeCase3()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeCase3	(	const SimplexId &	polygonEdgeId,
		const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 1165 of file FiberSurface.h.

◆ computeCase4()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeCase4	(	const SimplexId &	polygonEdgeId,
		const SimplexId &	tetId,
		const SimplexId &	localEdgeId0,
		const double &	t0,
		const double &	u0,
		const double &	v0,
		const SimplexId &	localEdgeId1,
		const double &	t1,
		const double &	u1,
		const double &	v1,
		const SimplexId &	localEdgeId2,
		const double &	t2,
		const double &	u2,
		const double &	v2,
		const triangulationType *const	triangulation
	)		const

inlineprotected

Definition at line 1306 of file FiberSurface.h.

◆ computeContour() [1/2]

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeContour	(	const std::pair< double, double > &	rangePoint0,
		const std::pair< double, double > &	rangePoint1,
		const std::vector< SimplexId > &	seedTetList,
		const triangulationType *const	triangulation,
		const SimplexId &	polygonEdgeId = `0`
	)		const

inline

Definition at line 1477 of file FiberSurface.h.

◆ computeContour() [2/2]

template<class dataTypeU , class dataTypeV >

int ttk::FiberSurface::computeContour	(	const std::vector< std::pair< std::pair< double, double >, std::pair< double, double > > > &	edgeList,
		const std::vector< SimplexId > &	seedTetList,
		const std::vector< SimplexId > *	edgeIdList = `nullptr`
	)		const

inline

Definition at line 1541 of file FiberSurface.h.

◆ computeSurface() [1/2]

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeSurface	(	const std::pair< double, double > &	rangePoint0,
		const std::pair< double, double > &	rangePoint1,
		const triangulationType *const	triangulation,
		const SimplexId &	polygonEdgeId = `0`
	)		const

inline

Definition at line 1624 of file FiberSurface.h.

◆ computeSurface() [2/2]

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::computeSurface ( const triangulationType *const triangulation )

inline

Definition at line 1666 of file FiberSurface.h.

◆ computeTriangleFiber()

int FiberSurface::computeTriangleFiber	(	const SimplexId &	tetId,
		const SimplexId &	triangleId,
		const std::pair< double, double > &	intersection,
		const std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		std::array< double, 3 > &	pA,
		std::array< double, 3 > &	pB,
		SimplexId &	pivotVertexId,
		bool &	edgeFiber
	)		const

protected

Definition at line 54 of file FiberSurface.cpp.

◆ computeTriangleIntersection() [1/2]

int FiberSurface::computeTriangleIntersection	(	const SimplexId &	tetId,
		const SimplexId &	triangleId,
		const SimplexId &	polygonEdgeId,
		const std::pair< double, double > &	intersection,
		const std::array< double, 3 > &	pA,
		const std::array< double, 3 > &	pB,
		const SimplexId &	pivotVertexId,
		SimplexId &	newVertexNumber,
		SimplexId &	newTriangleNumber,
		std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		std::vector< std::vector< Vertex > > &	tetNewVertices
	)		const

protected

Definition at line 330 of file FiberSurface.cpp.

◆ computeTriangleIntersection() [2/2]

int FiberSurface::computeTriangleIntersection	(	const SimplexId &	tetId,
		const SimplexId &	triangleId0,
		const SimplexId &	triangleId1,
		const SimplexId &	polygonEdgeId0,
		const SimplexId &	polygonEdgeId1,
		const std::pair< double, double > &	intersection,
		SimplexId &	newVertexNumber,
		SimplexId &	newTriangleNumber,
		std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		std::vector< std::vector< Vertex > > &	tetNewVertices
	)		const

protected

Definition at line 189 of file FiberSurface.cpp.

◆ createNewIntersectionTriangle()

int FiberSurface::createNewIntersectionTriangle	(	const SimplexId &	tetId,
		const SimplexId &	triangleId,
		const SimplexId &	vertexId0,
		const SimplexId &	vertexId1,
		const SimplexId &	vertexId2,
		const std::vector< std::vector< Vertex > > &	tetNewVertices,
		SimplexId &	newTriangleNumber,
		std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		const std::pair< double, double > *	intersection = `nullptr`
	)		const

protected

Definition at line 528 of file FiberSurface.cpp.

◆ finalize()

template<class dataTypeU , class dataTypeV >

int ttk::FiberSurface::finalize	(	const bool &	mergeDuplicatedVertices = `false`,
		const bool &	removeSmallEdges = `false`,
		const bool &	edgeFlips = `false`,
		const bool &	intersectionRemesh = `false`
	)

inline

Definition at line 1771 of file FiberSurface.h.

◆ flipEdges() [1/2]

int FiberSurface::flipEdges ( ) const

protected

Definition at line 600 of file FiberSurface.cpp.

◆ flipEdges() [2/2]

int FiberSurface::flipEdges ( std::vector< std::pair< SimplexId, SimplexId > > & triangles ) const

protected

Definition at line 642 of file FiberSurface.cpp.

◆ getNumberOfCommonVertices()

int FiberSurface::getNumberOfCommonVertices	(	const SimplexId &	tetId,
		const SimplexId &	triangleId0,
		const SimplexId &	triangleId1,
		const std::vector< std::vector< IntersectionTriangle > > &	tetIntersections
	)		const

protected

Definition at line 15 of file FiberSurface.cpp.

◆ getTriangleRangeExtremities()

int FiberSurface::getTriangleRangeExtremities	(	const SimplexId &	tetId,
		const SimplexId &	triangleId,
		const std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		std::pair< double, double > &	extremity0,
		std::pair< double, double > &	extremity1
	)		const

protected

Definition at line 874 of file FiberSurface.cpp.

◆ hasDuplicatedVertices()

bool FiberSurface::hasDuplicatedVertices	(	const double *	p0,
		const double *	p1,
		const double *	p2
	)		const

protected

Definition at line 945 of file FiberSurface.cpp.

◆ interpolateBasePoints()

int FiberSurface::interpolateBasePoints	(	const std::array< double, 3 > &	p0,
		const std::pair< double, double > &	uv0,
		const double &	t0,
		const std::array< double, 3 > &	p1,
		const std::pair< double, double > &	uv1,
		const double &	t1,
		const double &	t,
		Vertex &	v
	)		const

protected

Definition at line 961 of file FiberSurface.cpp.

◆ isEdgeAngleCollapsible()

bool FiberSurface::isEdgeAngleCollapsible	(	const SimplexId &	source,
		const SimplexId &	destination,
		const SimplexId &	pivotVertexId,
		const std::vector< std::pair< SimplexId, SimplexId > > &	starNeighbors
	)		const

protected

Definition at line 984 of file FiberSurface.cpp.

◆ isEdgeFlippable()

bool FiberSurface::isEdgeFlippable	(	const SimplexId &	edgeVertexId0,
		const SimplexId &	edgeVertexId1,
		const SimplexId &	otherVertexId0,
		const SimplexId &	otherVertexId1
	)		const

protected

Definition at line 1030 of file FiberSurface.cpp.

◆ isIntersectionTriangleColinear()

bool ttk::FiberSurface::isIntersectionTriangleColinear	(	const SimplexId &	tetId,
		const SimplexId &	triangleId,
		const std::vector< std::vector< IntersectionTriangle > > &	tetIntersections,
		const std::vector< std::vector< Vertex > > &	tetNewVertices,
		const SimplexId &	vertexId0,
		const SimplexId &	vertexId1,
		const SimplexId &	vertexId2
	)		const

inlineprotected

Definition at line 430 of file FiberSurface.h.

◆ mergeEdges()

int FiberSurface::mergeEdges ( const double & distanceThreshold ) const

protected

Definition at line 1067 of file FiberSurface.cpp.

◆ mergeVertices()

int FiberSurface::mergeVertices ( const double & distanceThreshold ) const

protected

Definition at line 1276 of file FiberSurface.cpp.

◆ preconditionTriangulation()

void ttk::FiberSurface::preconditionTriangulation ( AbstractTriangulation * triangulation )

inline

Definition at line 202 of file FiberSurface.h.

◆ processTetrahedron()

template<class dataTypeU , class dataTypeV , typename triangulationType >

int ttk::FiberSurface::processTetrahedron	(	const SimplexId &	tetId,
		const std::pair< double, double > &	rangePoint0,
		const std::pair< double, double > &	rangePoint1,
		const triangulationType *const	triangulation,
		const SimplexId &	polygonEdgeId = `0`
	)		const

inline

Definition at line 1836 of file FiberSurface.h.

◆ remeshIntersections()

template<class dataTypeU , class dataTypeV >

int ttk::FiberSurface::remeshIntersections ( ) const

inlineprotected

Definition at line 2348 of file FiberSurface.h.

◆ setGlobalVertexList()

int ttk::FiberSurface::setGlobalVertexList ( std::vector< Vertex > * globalList )

inline

Definition at line 126 of file FiberSurface.h.

◆ setInputField()

int ttk::FiberSurface::setInputField	(	const void *	uField,
		const void *	vField
	)

inline

Definition at line 131 of file FiberSurface.h.

◆ setPointMerging()

int ttk::FiberSurface::setPointMerging ( const bool & onOff )

inline

Definition at line 139 of file FiberSurface.h.

◆ setPointMergingThreshold()

int ttk::FiberSurface::setPointMergingThreshold ( const double & threshold )

inline

Definition at line 144 of file FiberSurface.h.

◆ setPointNumber()

int ttk::FiberSurface::setPointNumber ( const SimplexId & number )

inline

Definition at line 149 of file FiberSurface.h.

◆ setPointSet()

int ttk::FiberSurface::setPointSet ( const float * pointSet )

inline

Definition at line 154 of file FiberSurface.h.

◆ setPolygon()

int ttk::FiberSurface::setPolygon ( const std::vector< std::pair< std::pair< double, double >, std::pair< double, double > > > * polygon )

inline

Definition at line 159 of file FiberSurface.h.

◆ setPolygonEdgeNumber()

int ttk::FiberSurface::setPolygonEdgeNumber ( const SimplexId & polygonEdgeNumber )

inline

Definition at line 166 of file FiberSurface.h.

◆ setTetList()

int ttk::FiberSurface::setTetList ( const SimplexId * tetList )

inline

Definition at line 173 of file FiberSurface.h.

◆ setTetNeighbors()

int ttk::FiberSurface::setTetNeighbors ( const std::vector< std::vector< SimplexId > > * tetNeighbors )

inline

Definition at line 179 of file FiberSurface.h.

◆ setTetNumber()

int ttk::FiberSurface::setTetNumber ( const SimplexId & tetNumber )

inline

Definition at line 184 of file FiberSurface.h.

◆ setTriangleList()

int ttk::FiberSurface::setTriangleList	(	const SimplexId &	polygonEdgeId,
		std::vector< Triangle > *	triangleList
	)

inline

Definition at line 189 of file FiberSurface.h.

◆ setVertexList()

int ttk::FiberSurface::setVertexList	(	const SimplexId &	polygonEdgeId,
		std::vector< Vertex > *	vertexList
	)

inline

Definition at line 209 of file FiberSurface.h.

◆ snapToBasePoint()

int FiberSurface::snapToBasePoint	(	const std::vector< std::vector< double > > &	basePoints,
		const std::vector< std::pair< double, double > > &	uv,
		const std::vector< double > &	t,
		Vertex &	v
	)		const

protected

Definition at line 1550 of file FiberSurface.cpp.

◆ snapVertexBarycentrics() [1/2]

int FiberSurface::snapVertexBarycentrics ( ) const

protected

Definition at line 1582 of file FiberSurface.cpp.

◆ snapVertexBarycentrics() [2/2]

int FiberSurface::snapVertexBarycentrics	(	const SimplexId &	tetId,
		const std::vector< std::pair< SimplexId, SimplexId > > &	triangles
	)		const

protected

Definition at line 1616 of file FiberSurface.cpp.

Member Data Documentation

◆ edgeCollapseThreshold_

double ttk::FiberSurface::edgeCollapseThreshold_ {Geometry::powIntTen(-FLT_DIG + 2)}

protected

Definition at line 490 of file FiberSurface.h.

◆ edgeImplicitEncoding_

std::array<SimplexId, 12> ttk::FiberSurface::edgeImplicitEncoding_

protected

Initial value:

{

0, 1, 0, 2, 0, 3, 3, 1, 2, 1, 2, 3}

Definition at line 487 of file FiberSurface.h.

◆ globalVertexList_

std::vector<Vertex>* ttk::FiberSurface::globalVertexList_ {}

protected

Definition at line 496 of file FiberSurface.h.

◆ pointNumber_

SimplexId ttk::FiberSurface::pointNumber_ {}

protected

Definition at line 482 of file FiberSurface.h.

◆ pointSet_

const float* ttk::FiberSurface::pointSet_ {}

protected

Definition at line 484 of file FiberSurface.h.

◆ pointSnapping_

bool ttk::FiberSurface::pointSnapping_ {false}

protected

Definition at line 480 of file FiberSurface.h.

◆ pointSnappingThreshold_

double ttk::FiberSurface::pointSnappingThreshold_ {Geometry::powIntTen(-FLT_DIG + 1)}

protected

Definition at line 491 of file FiberSurface.h.

◆ polygon_

const std::vector<std::pair<std::pair<double, double>, std::pair<double, double> > >* ttk::FiberSurface::polygon_ {}

protected

Definition at line 494 of file FiberSurface.h.

◆ polygonEdgeNumber_

SimplexId ttk::FiberSurface::polygonEdgeNumber_ {}

protected

Definition at line 482 of file FiberSurface.h.

◆ polygonEdgeTriangleLists_

std::vector<std::vector<Triangle> *> ttk::FiberSurface::polygonEdgeTriangleLists_ {}

protected

Definition at line 498 of file FiberSurface.h.

◆ polygonEdgeVertexLists_

std::vector<std::vector<Vertex> *> ttk::FiberSurface::polygonEdgeVertexLists_ {}

protected

Definition at line 497 of file FiberSurface.h.

◆ tetList_

const SimplexId* ttk::FiberSurface::tetList_ {}

protected

Definition at line 485 of file FiberSurface.h.

◆ tetNeighbors_

const std::vector<std::vector<SimplexId> >* ttk::FiberSurface::tetNeighbors_ {}

protected

Definition at line 486 of file FiberSurface.h.

◆ tetNumber_

SimplexId ttk::FiberSurface::tetNumber_ {}

protected

Definition at line 482 of file FiberSurface.h.

◆ uField_

const void* ttk::FiberSurface::uField_ {}

protected

Definition at line 483 of file FiberSurface.h.

◆ vField_

const void * ttk::FiberSurface::vField_ {}

protected

Definition at line 483 of file FiberSurface.h.

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

/home/julien/Pro/git/github/ttk-tierny/core/base/fiberSurface/FiberSurface.h
/home/julien/Pro/git/github/ttk-tierny/core/base/fiberSurface/FiberSurface.cpp

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FiberSurface()

Member Function Documentation

◆ computeBaseTriangle()

◆ computeCase0()

◆ computeCase1()

◆ computeCase2()

◆ computeCase3()

◆ computeCase4()

◆ computeContour() [1/2]

◆ computeContour() [2/2]

◆ computeSurface() [1/2]

◆ computeSurface() [2/2]

◆ computeTriangleFiber()

◆ computeTriangleIntersection() [1/2]

◆ computeTriangleIntersection() [2/2]

◆ createNewIntersectionTriangle()

◆ finalize()

◆ flipEdges() [1/2]

◆ flipEdges() [2/2]

◆ getNumberOfCommonVertices()

◆ getTriangleRangeExtremities()

◆ hasDuplicatedVertices()

◆ interpolateBasePoints()

◆ isEdgeAngleCollapsible()

◆ isEdgeFlippable()

◆ isIntersectionTriangleColinear()

◆ mergeEdges()

◆ mergeVertices()

◆ preconditionTriangulation()

◆ processTetrahedron()

◆ remeshIntersections()

◆ setGlobalVertexList()

◆ setInputField()

◆ setPointMerging()

◆ setPointMergingThreshold()

◆ setPointNumber()

◆ setPointSet()

◆ setPolygon()

◆ setPolygonEdgeNumber()

◆ setTetList()

◆ setTetNeighbors()

◆ setTetNumber()

◆ setTriangleList()

◆ setVertexList()

◆ snapToBasePoint()

◆ snapVertexBarycentrics() [1/2]

◆ snapVertexBarycentrics() [2/2]

Member Data Documentation

◆ edgeCollapseThreshold_

◆ edgeImplicitEncoding_

◆ globalVertexList_

◆ pointNumber_

◆ pointSet_

◆ pointSnapping_

◆ pointSnappingThreshold_

◆ polygon_

◆ polygonEdgeNumber_

◆ polygonEdgeTriangleLists_

◆ polygonEdgeVertexLists_

◆ tetList_

◆ tetNeighbors_

◆ tetNumber_

◆ uField_

◆ vField_