MRBestFitQuadric.h File Reference

#include <MRCMisc/common.h>
#include <MRCMisc/exports.h>
#include <stddef.h>

Go to the source code of this file.

Typedefs
typedef struct MR_Vector3d	MR_Vector3d
typedef struct MR_QuadricApprox	MR_QuadricApprox

Functions
MRC_API MR_QuadricApprox *	MR_QuadricApprox_DefaultConstruct (void)
MRC_API MR_QuadricApprox *	MR_QuadricApprox_DefaultConstructArray (size_t num_elems)
MRC_API const MR_QuadricApprox *	MR_QuadricApprox_OffsetPtr (const MR_QuadricApprox *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_QuadricApprox *	MR_QuadricApprox_OffsetMutablePtr (MR_QuadricApprox *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_QuadricApprox *	MR_QuadricApprox_ConstructFromAnother (MR_PassBy _other_pass_by, MR_QuadricApprox *_other)
MRC_API void	MR_QuadricApprox_Destroy (const MR_QuadricApprox *_this)
	Destroys a heap-allocated instance of MR_QuadricApprox. Does nothing if the pointer is null.
MRC_API void	MR_QuadricApprox_DestroyArray (const MR_QuadricApprox *_this)
	Destroys a heap-allocated array of MR_QuadricApprox. Does nothing if the pointer is null.
MRC_API MR_QuadricApprox *	MR_QuadricApprox_AssignFromAnother (MR_QuadricApprox *_this, MR_PassBy _other_pass_by, MR_QuadricApprox *_other)
MRC_API void	MR_QuadricApprox_addPoint (MR_QuadricApprox *_this, const MR_Vector3d *point, const double *weight)

Typedef Documentation

MR_QuadricApprox

typedef struct MR_QuadricApprox MR_QuadricApprox

Accumulate points and make best quadric approximation

\( a*x^2 + b*x*y + c*y^2 + d*x + e*y + f = z \) Generated from class MR::QuadricApprox.

MR_Vector3d

typedef struct MR_Vector3d MR_Vector3d

Function Documentation

MR_QuadricApprox_addPoint()

MRC_API void MR_QuadricApprox_addPoint	(	MR_QuadricApprox *	_this,
		const MR_Vector3d *	point,
		const double *	weight )

Adds point to accumulation with weight Generated from a method of class MR::QuadricApprox named addPoint. Parameter _this can not be null. It is a single object. Parameter point can not be null. It is a single object. Parameter weight has a default argument: 1., pass a null pointer to use it.

MR_QuadricApprox_AssignFromAnother()

MRC_API MR_QuadricApprox * MR_QuadricApprox_AssignFromAnother	(	MR_QuadricApprox *	_this,
		MR_PassBy	_other_pass_by,
		MR_QuadricApprox *	_other )

Generated from a method of class MR::QuadricApprox named operator=. Parameter _this 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_QuadricApprox_ConstructFromAnother()

MRC_API MR_QuadricApprox * MR_QuadricApprox_ConstructFromAnother	(	MR_PassBy	_other_pass_by,
		MR_QuadricApprox *	_other )

Generated from a constructor of class MR::QuadricApprox. Never returns null. Returns an instance allocated on the heap! Must call MR_QuadricApprox_Destroy() to free it when you're done using it.

MR_QuadricApprox_DefaultConstruct()

MRC_API MR_QuadricApprox * MR_QuadricApprox_DefaultConstruct

(

void

)

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

MR_QuadricApprox_DefaultConstructArray()

MRC_API MR_QuadricApprox * MR_QuadricApprox_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_QuadricApprox_DestroyArray(). Use MR_QuadricApprox_OffsetMutablePtr() and MR_QuadricApprox_OffsetPtr() to access the array elements.

MR_QuadricApprox_Destroy()

MRC_API void MR_QuadricApprox_Destroy

(

const MR_QuadricApprox *

_this

)

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

MR_QuadricApprox_DestroyArray()

MRC_API void MR_QuadricApprox_DestroyArray

(

const MR_QuadricApprox *

_this

)

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

MR_QuadricApprox_OffsetMutablePtr()

MRC_API MR_QuadricApprox * MR_QuadricApprox_OffsetMutablePtr	(	MR_QuadricApprox *	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_QuadricApprox_OffsetPtr()

MRC_API const MR_QuadricApprox * MR_QuadricApprox_OffsetPtr	(	const MR_QuadricApprox *	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.