MRPointToPointAligningTransform.h File Reference

#include <MRCMesh/MRAffineXf.h>
#include <MRCMesh/MRVector3.h>
#include <MRCMisc/exports.h>
#include <stddef.h>

Go to the source code of this file.

Typedefs
typedef struct MR_Vector3f	MR_Vector3f
typedef struct MR_PointToPointAligningTransform	MR_PointToPointAligningTransform

Functions
MRC_API MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_DefaultConstruct (void)
MRC_API MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_DefaultConstructArray (size_t num_elems)
MRC_API const MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_OffsetPtr (const MR_PointToPointAligningTransform *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_OffsetMutablePtr (MR_PointToPointAligningTransform *ptr, ptrdiff_t i)
	Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.
MRC_API MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_ConstructFromAnother (const MR_PointToPointAligningTransform *_other)
MRC_API void	MR_PointToPointAligningTransform_Destroy (const MR_PointToPointAligningTransform *_this)
	Destroys a heap-allocated instance of MR_PointToPointAligningTransform. Does nothing if the pointer is null.
MRC_API void	MR_PointToPointAligningTransform_DestroyArray (const MR_PointToPointAligningTransform *_this)
	Destroys a heap-allocated array of MR_PointToPointAligningTransform. Does nothing if the pointer is null.
MRC_API MR_PointToPointAligningTransform *	MR_PointToPointAligningTransform_AssignFromAnother (MR_PointToPointAligningTransform *_this, const MR_PointToPointAligningTransform *_other)
MRC_API void	MR_PointToPointAligningTransform_add_3_MR_Vector3d (MR_PointToPointAligningTransform *_this, const MR_Vector3d *p1, const MR_Vector3d *p2, const double *w)
MRC_API void	MR_PointToPointAligningTransform_add_3_MR_Vector3f (MR_PointToPointAligningTransform *_this, const MR_Vector3f *p1, const MR_Vector3f *p2, const float *w)
MRC_API void	MR_PointToPointAligningTransform_add_1 (MR_PointToPointAligningTransform *_this, const MR_PointToPointAligningTransform *other)
MRC_API void	MR_PointToPointAligningTransform_clear (MR_PointToPointAligningTransform *_this)
MRC_API MR_Vector3d	MR_PointToPointAligningTransform_centroid1 (const MR_PointToPointAligningTransform *_this)
MRC_API MR_Vector3d	MR_PointToPointAligningTransform_centroid2 (const MR_PointToPointAligningTransform *_this)
MRC_API double	MR_PointToPointAligningTransform_totalWeight (const MR_PointToPointAligningTransform *_this)
MRC_API MR_AffineXf3d	MR_PointToPointAligningTransform_findBestRigidXf (const MR_PointToPointAligningTransform *_this)
MRC_API MR_AffineXf3d	MR_PointToPointAligningTransform_findBestRigidScaleXf (const MR_PointToPointAligningTransform *_this)
MRC_API MR_AffineXf3d	MR_PointToPointAligningTransform_findBestRigidXfFixedRotationAxis (const MR_PointToPointAligningTransform *_this, const MR_Vector3d *axis)
MRC_API MR_AffineXf3d	MR_PointToPointAligningTransform_findBestRigidXfOrthogonalRotationAxis (const MR_PointToPointAligningTransform *_this, const MR_Vector3d *ort)
MRC_API MR_Vector3d	MR_PointToPointAligningTransform_findBestTranslation (const MR_PointToPointAligningTransform *_this)

Typedef Documentation

MR_PointToPointAligningTransform

typedef struct MR_PointToPointAligningTransform MR_PointToPointAligningTransform

This class and its main method can be used to solve the problem well-known as the absolute orientation problem. It means computing the transformation that aligns two sets of points for which correspondence is known. Generated from class MR::PointToPointAligningTransform.

MR_Vector3f

typedef struct MR_Vector3f MR_Vector3f

Function Documentation

MR_PointToPointAligningTransform_add_1()

MRC_API void MR_PointToPointAligningTransform_add_1	(	MR_PointToPointAligningTransform *	_this,
		const MR_PointToPointAligningTransform *	other )

Add another two sets of points. Generated from a method of class MR::PointToPointAligningTransform named add. Parameter _this can not be null. It is a single object. Parameter other can not be null. It is a single object.

MR_PointToPointAligningTransform_add_3_MR_Vector3d()

MRC_API void MR_PointToPointAligningTransform_add_3_MR_Vector3d	(	MR_PointToPointAligningTransform *	_this,
		const MR_Vector3d *	p1,
		const MR_Vector3d *	p2,
		const double *	w )

Add one pair of points in the set Generated from a method of class MR::PointToPointAligningTransform named add. Parameter _this can not be null. It is a single object. Parameter p1 can not be null. It is a single object. Parameter p2 can not be null. It is a single object. Parameter w has a default argument: 1, pass a null pointer to use it.

MR_PointToPointAligningTransform_add_3_MR_Vector3f()

MRC_API void MR_PointToPointAligningTransform_add_3_MR_Vector3f	(	MR_PointToPointAligningTransform *	_this,
		const MR_Vector3f *	p1,
		const MR_Vector3f *	p2,
		const float *	w )

Add one pair of points in the set Generated from a method of class MR::PointToPointAligningTransform named add. Parameter _this can not be null. It is a single object. Parameter p1 can not be null. It is a single object. Parameter p2 can not be null. It is a single object. Parameter w has a default argument: 1, pass a null pointer to use it.

MR_PointToPointAligningTransform_AssignFromAnother()

MRC_API MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_AssignFromAnother	(	MR_PointToPointAligningTransform *	_this,
		const MR_PointToPointAligningTransform *	_other )

Generated from a method of class MR::PointToPointAligningTransform named operator=. Parameter _this can not be null. It is a single object. Parameter _other can not be null. It is a single object. The returned pointer will never be null. It is non-owning, do NOT destroy it.

MR_PointToPointAligningTransform_centroid1()

MRC_API MR_Vector3d MR_PointToPointAligningTransform_centroid1

(

const MR_PointToPointAligningTransform *

_this

)

returns weighted centroid of points p1 accumulated so far Generated from a method of class MR::PointToPointAligningTransform named centroid1. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_centroid2()

MRC_API MR_Vector3d MR_PointToPointAligningTransform_centroid2

(

const MR_PointToPointAligningTransform *

_this

)

returns weighted centroid of points p2 accumulated so far Generated from a method of class MR::PointToPointAligningTransform named centroid2. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_clear()

MRC_API void MR_PointToPointAligningTransform_clear

(

MR_PointToPointAligningTransform *

_this

)

Clear sets. Generated from a method of class MR::PointToPointAligningTransform named clear. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_ConstructFromAnother()

MRC_API MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_ConstructFromAnother

(

const MR_PointToPointAligningTransform *

_other

)

Generated from a constructor of class MR::PointToPointAligningTransform. Parameter _other can not be null. It is a single object. Never returns null. Returns an instance allocated on the heap! Must call MR_PointToPointAligningTransform_Destroy() to free it when you're done using it.

MR_PointToPointAligningTransform_DefaultConstruct()

MRC_API MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_DefaultConstruct

(

void

)

Constructs an empty (default-constructed) instance. Never returns null. Returns an instance allocated on the heap! Must call MR_PointToPointAligningTransform_Destroy() to free it when you're done using it.

MR_PointToPointAligningTransform_DefaultConstructArray()

MRC_API MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_DefaultConstructArray

(

size_t

num_elems

)

Constructs an array of empty (default-constructed) instances, of the specified size. Will never return null. The array must be destroyed using MR_PointToPointAligningTransform_DestroyArray(). Use MR_PointToPointAligningTransform_OffsetMutablePtr() and MR_PointToPointAligningTransform_OffsetPtr() to access the array elements.

MR_PointToPointAligningTransform_Destroy()

MRC_API void MR_PointToPointAligningTransform_Destroy

(

const MR_PointToPointAligningTransform *

_this

)

Destroys a heap-allocated instance of MR_PointToPointAligningTransform. Does nothing if the pointer is null.

MR_PointToPointAligningTransform_DestroyArray()

MRC_API void MR_PointToPointAligningTransform_DestroyArray

(

const MR_PointToPointAligningTransform *

_this

)

Destroys a heap-allocated array of MR_PointToPointAligningTransform. Does nothing if the pointer is null.

MR_PointToPointAligningTransform_findBestRigidScaleXf()

MRC_API MR_AffineXf3d MR_PointToPointAligningTransform_findBestRigidScaleXf

(

const MR_PointToPointAligningTransform *

_this

)

this version searches for best rigid body transformation with uniform scaling Generated from a method of class MR::PointToPointAligningTransform named findBestRigidScaleXf. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_findBestRigidXf()

MRC_API MR_AffineXf3d MR_PointToPointAligningTransform_findBestRigidXf

(

const MR_PointToPointAligningTransform *

_this

)

Compute transformation as the solution to a least squares formulation of the problem: xf( p1_i ) = p2_i this version searches for best rigid body transformation Generated from a method of class MR::PointToPointAligningTransform named findBestRigidXf. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_findBestRigidXfFixedRotationAxis()

MRC_API MR_AffineXf3d MR_PointToPointAligningTransform_findBestRigidXfFixedRotationAxis	(	const MR_PointToPointAligningTransform *	_this,
		const MR_Vector3d *	axis )

this version searches for best transformation where rotation is allowed only around given axis and with arbitrary translation Generated from a method of class MR::PointToPointAligningTransform named findBestRigidXfFixedRotationAxis. Parameter _this can not be null. It is a single object. Parameter axis can not be null. It is a single object.

MR_PointToPointAligningTransform_findBestRigidXfOrthogonalRotationAxis()

MRC_API MR_AffineXf3d MR_PointToPointAligningTransform_findBestRigidXfOrthogonalRotationAxis	(	const MR_PointToPointAligningTransform *	_this,
		const MR_Vector3d *	ort )

this version searches for best transformation where rotation is allowed only around axes orthogonal to given one Generated from a method of class MR::PointToPointAligningTransform named findBestRigidXfOrthogonalRotationAxis. Parameter _this can not be null. It is a single object. Parameter ort can not be null. It is a single object.

MR_PointToPointAligningTransform_findBestTranslation()

MRC_API MR_Vector3d MR_PointToPointAligningTransform_findBestTranslation

(

const MR_PointToPointAligningTransform *

_this

)

Simplified solution for translational part only Generated from a method of class MR::PointToPointAligningTransform named findBestTranslation. Parameter _this can not be null. It is a single object.

MR_PointToPointAligningTransform_OffsetMutablePtr()

MRC_API MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_OffsetMutablePtr	(	MR_PointToPointAligningTransform *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_PointToPointAligningTransform_OffsetPtr()

MRC_API const MR_PointToPointAligningTransform * MR_PointToPointAligningTransform_OffsetPtr	(	const MR_PointToPointAligningTransform *	ptr,
		ptrdiff_t	i )

Offsets a pointer to an array element by i positions (not bytes). Use only if you're certain that the pointer points to an array element.

MR_PointToPointAligningTransform_totalWeight()

MRC_API double MR_PointToPointAligningTransform_totalWeight

(

const MR_PointToPointAligningTransform *

_this

)

returns summed weight of points accumulated so far Generated from a method of class MR::PointToPointAligningTransform named totalWeight. Parameter _this can not be null. It is a single object.