ml::WEMGeometry Class Reference

Tool class for performing geometric analyzes on a WEMPatch. More...

List of all members.

Public Member Functions

WEMGeometry ()

Standard constructor.

~WEMGeometry ()

Standard destructor.

Static Public Member Functions

static bool isPointInsideWEMPatch (const Vector3 &position, WEMPatch *wemPatch)

Checks if the given point is inside the given WEMPatch.

static bool isLineIntersectingFace (const Vector3 &startPos, const Vector3 &endPos, WEMFace *face, WEMPatch *wemPatch)

Checks if the given line (from startPos to endPos) intersects the given WEMFace.

static bool pointInsidePolygon (const Vector3 &point, const std::vector< Vector3 > &polygon)

Computes if the given point lies inside the polygon, given by the list of points.

static bool checkForEdgeNodeCrossing (const Vector3 &rayStart, const Vector3 &rayEnd, WEMFace *face)

Checks if the given ray crosses any edge or node of the given face.

static double computeSegmentSegmentDistance (const Vector3 &start0, const Vector3 &end0, const Vector3 &start1, const Vector3 &end1, Vector3 &intersectionPoint)

Returns the minimum distance between the two given segments. If this distance is 0, the intersectionPoint is valid.

Detailed Description

Tool class for performing geometric analyzes on a WEMPatch.

Definition at line 22 of file WEMGeometry.h.

ml::WEMGeometry::WEMGeometry ( )

Standard constructor.

ml::WEMGeometry::~WEMGeometry ( )

Standard destructor.

static bool ml::WEMGeometry::checkForEdgeNodeCrossing	(	const Vector3 &	rayStart,
		const Vector3 &	rayEnd,
		WEMFace *	face
	)			`[static]`

Checks if the given ray crosses any edge or node of the given face.

static double ml::WEMGeometry::computeSegmentSegmentDistance	(	const Vector3 &	start0,
		const Vector3 &	end0,
		const Vector3 &	start1,
		const Vector3 &	end1,
		Vector3 &	intersectionPoint
	)			`[static]`

Returns the minimum distance between the two given segments. If this distance is 0, the intersectionPoint is valid.

static bool ml::WEMGeometry::isLineIntersectingFace	(	const Vector3 &	startPos,
		const Vector3 &	endPos,
		WEMFace *	face,
		WEMPatch *	wemPatch
	)			`[static]`

Checks if the given line (from startPos to endPos) intersects the given WEMFace.

static bool ml::WEMGeometry::isPointInsideWEMPatch	(	const Vector3 &	position,
		WEMPatch *	wemPatch
	)			`[static]`

Checks if the given point is inside the given WEMPatch.

static bool ml::WEMGeometry::pointInsidePolygon	(	const Vector3 &	point,
		const std::vector< Vector3 > &	polygon
	)			`[static]`

Computes if the given point lies inside the polygon, given by the list of points.

Both, the point and the polygon must be projected onto the x-y plane.

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


Public Member Functions
	WEMGeometry ()
	Standard constructor.
	~WEMGeometry ()
	Standard destructor.
Static Public Member Functions
static bool	isPointInsideWEMPatch (const Vector3 &position, WEMPatch *wemPatch)
	Checks if the given point is inside the given WEMPatch.
static bool	isLineIntersectingFace (const Vector3 &startPos, const Vector3 &endPos, WEMFace face, WEMPatch wemPatch)
	Checks if the given line (from startPos to endPos) intersects the given WEMFace.
static bool	pointInsidePolygon (const Vector3 &point, const std::vector< Vector3 > &polygon)
	Computes if the given point lies inside the polygon, given by the list of points.
static bool	checkForEdgeNodeCrossing (const Vector3 &rayStart, const Vector3 &rayEnd, WEMFace *face)
	Checks if the given ray crosses any edge or node of the given face.
static double	computeSegmentSegmentDistance (const Vector3 &start0, const Vector3 &end0, const Vector3 &start1, const Vector3 &end1, Vector3 &intersectionPoint)
	Returns the minimum distance between the two given segments. If this distance is 0, the intersectionPoint is valid.