MR::MeshToDistanceMapParams Struct Reference

#include <MRDistanceMapParams.h>

Public Member Functions
	MeshToDistanceMapParams ()=default
	default constructor. Manual params initialization is required:
MRMESH_API	MeshToDistanceMapParams (const Vector3f &direction, const Vector2i &resolution, const MeshPart &mp, bool usePreciseBoundingBox=false)
MRMESH_API	MeshToDistanceMapParams (const Vector3f &direction, const Vector2f &pixelSize, const MeshPart &mp, bool usePreciseBoundingBox=false)
MRMESH_API	MeshToDistanceMapParams (const Matrix3f &rotation, const Vector3f &origin, const Vector2i &resolution, const Vector2f &size)
MRMESH_API	MeshToDistanceMapParams (const Matrix3f &rotation, const Vector3f &origin, const Vector2f &pixelSize, const Vector2i &resolution)
MRMESH_API	MeshToDistanceMapParams (const Matrix3f &rotation, const Vector2i &resolution, const MeshPart &mp, bool usePreciseBoundingBox=false)
MRMESH_API	MeshToDistanceMapParams (const AffineXf3f &xf, const Vector2i &resolution, const Vector2f &size)
MRMESH_API	MeshToDistanceMapParams (const AffineXf3f &xf, const Vector2f &pixelSize, const Vector2i &resolution)
	operator AffineXf3f () const
	converts in transformation
AffineXf3f	xf () const
void	setDistanceLimits (float min, float max)

Public Attributes
Vector3f	xRange = Vector3f( 1.f, 0.f, 0.f )
	Cartesian range vector between distance map borders in X direction.
Vector3f	yRange = Vector3f( 0.f, 1.f, 0.f )
	Cartesian range vector between distance map borders in Y direction.
Vector3f	direction = Vector3f( 0.f, 0.f, 1.f )
	direction of intersection ray
Vector3f	orgPoint = Vector3f( 0.f, 0.f, 0.f )
	location of (0,0) pixel with value 0.f
bool	useDistanceLimits = false
	out of limits intersections will be set to non-valid
bool	allowNegativeValues = false
	allows to find intersections in backward to direction vector with negative values
float	minValue = 0.f
	Using of this parameter depends on useDistanceLimits.
float	maxValue = 0.f
	Using of this parameter depends on useDistanceLimits.
Vector2i	resolution
	resolution of distance map

Constructor & Destructor Documentation

MeshToDistanceMapParams() [1/8]

MR::MeshToDistanceMapParams::MeshToDistanceMapParams ( )

default

default constructor. Manual params initialization is required:

MeshToDistanceMapParams() [2/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const Vector3f &	direction,
		const Vector2i &	resolution,
		const MeshPart &	mp,
		bool	usePreciseBoundingBox = false )

direction vector shows the projections vector to the distance map for points on model yRange and xRange directions make orthonormal basis with direction see Vector3<T>::perpendicular() for more details All Output Distance map values will be positive usePreciseBoundingBox false (fast): use general (cached) bounding box with applied rotation usePreciseBoundingBox true (slow): compute bounding box from points with respect to rotation

MeshToDistanceMapParams() [3/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const Vector3f &	direction,
		const Vector2f &	pixelSize,
		const MeshPart &	mp,
		bool	usePreciseBoundingBox = false )

MeshToDistanceMapParams() [4/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const Matrix3f &	rotation,
		const Vector3f &	origin,
		const Vector2i &	resolution,
		const Vector2f &	size )

input matrix should be orthonormal! rotation.z - direction rotation.x * (box X length) - xRange rotation.y * (box Y length) - yRange All Output Distance map values will be positive

MeshToDistanceMapParams() [5/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const Matrix3f &	rotation,
		const Vector3f &	origin,
		const Vector2f &	pixelSize,
		const Vector2i &	resolution )

MeshToDistanceMapParams() [6/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const Matrix3f &	rotation,
		const Vector2i &	resolution,
		const MeshPart &	mp,
		bool	usePreciseBoundingBox = false )

input matrix should be orthonormal! rotation.z - direction rotation.x * (box X length) - xRange rotation.y * (box Y length) - yRange All Output Distance map values will be positive usePreciseBoundingBox false (fast): use general (cached) bounding box with applied rotation usePreciseBoundingBox true (slow): compute bounding box from points with respect to rotation

MeshToDistanceMapParams() [7/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const AffineXf3f &	xf,
		const Vector2i &	resolution,
		const Vector2f &	size )

The most general constructor. Use it if you have to find special view, resolution, distance map with visual the part of the model etc. All params match is in the user responsibility xf.b - origin point: pixel(0,0) with value 0. xf.A.z - direction xf.A.x - xRange xf.A.y - yRange All Output Distance map values could be positive and negative by default. Set allowNegativeValues to false if negative values are not required

MeshToDistanceMapParams() [8/8]

MRMESH_API MR::MeshToDistanceMapParams::MeshToDistanceMapParams	(	const AffineXf3f &	xf,
		const Vector2f &	pixelSize,
		const Vector2i &	resolution )

Member Function Documentation

operator AffineXf3f()

MR::MeshToDistanceMapParams::operator AffineXf3f ( ) const

inline

converts in transformation

setDistanceLimits()

void MR::MeshToDistanceMapParams::setDistanceLimits ( float min, float max )

inline

if distance is not in set range, pixel became invalid default value: false. Any distance will be applied (include negative)

xf()

AffineXf3f MR::MeshToDistanceMapParams::xf ( ) const

inline

Member Data Documentation

allowNegativeValues

bool MR::MeshToDistanceMapParams::allowNegativeValues = false

allows to find intersections in backward to direction vector with negative values

direction

Vector3f MR::MeshToDistanceMapParams::direction = Vector3f( 0.f, 0.f, 1.f )

direction of intersection ray

maxValue

float MR::MeshToDistanceMapParams::maxValue = 0.f

Using of this parameter depends on useDistanceLimits.

minValue

float MR::MeshToDistanceMapParams::minValue = 0.f

Using of this parameter depends on useDistanceLimits.

orgPoint

Vector3f MR::MeshToDistanceMapParams::orgPoint = Vector3f( 0.f, 0.f, 0.f )

location of (0,0) pixel with value 0.f

resolution

Vector2i MR::MeshToDistanceMapParams::resolution

resolution of distance map

useDistanceLimits

bool MR::MeshToDistanceMapParams::useDistanceLimits = false

out of limits intersections will be set to non-valid

xRange

Vector3f MR::MeshToDistanceMapParams::xRange = Vector3f( 1.f, 0.f, 0.f )

Cartesian range vector between distance map borders in X direction.

yRange

Vector3f MR::MeshToDistanceMapParams::yRange = Vector3f( 0.f, 1.f, 0.f )

Cartesian range vector between distance map borders in Y direction.

---

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

• MRDistanceMapParams.h