math_Recipes.hxx File Reference

#include <Message_ProgressRange.hxx>
#include <NCollection_Allocator.hxx>

Data Structures
class	math_VectorBase< TheItemType >
	This class implements the real vector abstract data type. Vectors can have an arbitrary range which must be defined at the declaration and cannot be changed after this declaration. More...

Typedefs
using	math_IntegerVector = math_VectorBase< int >
using	math_Vector = math_VectorBase< double >

Functions
Standard_Integer	LU_Decompose (math_Matrix &a, math_IntegerVector &indx, Standard_Real &d, Standard_Real TINY=1.0e-20, const Message_ProgressRange &theProgress=Message_ProgressRange())
Standard_Integer	LU_Decompose (math_Matrix &a, math_IntegerVector &indx, Standard_Real &d, math_Vector &vv, Standard_Real TINY=1.0e-30, const Message_ProgressRange &theProgress=Message_ProgressRange())
void	LU_Solve (const math_Matrix &a, const math_IntegerVector &indx, math_Vector &b)
Standard_Integer	LU_Invert (math_Matrix &a)
Standard_Integer	SVD_Decompose (math_Matrix &a, math_Vector &w, math_Matrix &v)
Standard_Integer	SVD_Decompose (math_Matrix &a, math_Vector &w, math_Matrix &v, math_Vector &rv1)
void	SVD_Solve (const math_Matrix &u, const math_Vector &w, const math_Matrix &v, const math_Vector &b, math_Vector &x)
Standard_Integer	DACTCL_Decompose (math_Vector &a, const math_IntegerVector &indx, const Standard_Real MinPivot=1.e-20)
Standard_Integer	DACTCL_Solve (const math_Vector &a, math_Vector &b, const math_IntegerVector &indx, const Standard_Real MinPivot=1.e-20)
Standard_Integer	Jacobi (math_Matrix &a, math_Vector &d, math_Matrix &v, Standard_Integer &nrot)

Variables
const Standard_Integer	math_Status_UserAborted = -1
const Standard_Integer	math_Status_OK = 0
const Standard_Integer	math_Status_SingularMatrix = 1
const Standard_Integer	math_Status_ArgumentError = 2
const Standard_Integer	math_Status_NoConvergence = 3

Typedef Documentation

using math_IntegerVector = math_VectorBase<int>

using math_Vector = math_VectorBase<double>

Function Documentation

Standard_Integer DACTCL_Decompose	(	math_Vector &	a,
		const math_IntegerVector &	indx,
		const Standard_Real	MinPivot = 1.e-20
	)

Standard_Integer DACTCL_Solve	(	const math_Vector &	a,
		math_Vector &	b,
		const math_IntegerVector &	indx,
		const Standard_Real	MinPivot = 1.e-20
	)

Standard_Integer Jacobi	(	math_Matrix &	a,
		math_Vector &	d,
		math_Matrix &	v,
		Standard_Integer &	nrot
	)

Standard_Integer LU_Decompose	(	math_Matrix &	a,
		math_IntegerVector &	indx,
		Standard_Real &	d,
		Standard_Real	TINY = 1.0e-20,
		const Message_ProgressRange &	theProgress = Message_ProgressRange()
	)

Standard_Integer LU_Decompose	(	math_Matrix &	a,
		math_IntegerVector &	indx,
		Standard_Real &	d,
		math_Vector &	vv,
		Standard_Real	TINY = 1.0e-30,
		const Message_ProgressRange &	theProgress = Message_ProgressRange()
	)

Standard_Integer LU_Invert

(

math_Matrix &

a

)

void LU_Solve	(	const math_Matrix &	a,
		const math_IntegerVector &	indx,
		math_Vector &	b
	)

Standard_Integer SVD_Decompose	(	math_Matrix &	a,
		math_Vector &	w,
		math_Matrix &	v
	)

Standard_Integer SVD_Decompose	(	math_Matrix &	a,
		math_Vector &	w,
		math_Matrix &	v,
		math_Vector &	rv1
	)

void SVD_Solve	(	const math_Matrix &	u,
		const math_Vector &	w,
		const math_Matrix &	v,
		const math_Vector &	b,
		math_Vector &	x
	)

Variable Documentation

const Standard_Integer math_Status_ArgumentError = 2

const Standard_Integer math_Status_NoConvergence = 3

const Standard_Integer math_Status_OK = 0

const Standard_Integer math_Status_SingularMatrix = 1

const Standard_Integer math_Status_UserAborted = -1