AMP::DelaunayHelpers Namespace Reference

Classes
struct	getETYPE
struct	getETYPE< 1, double >
struct	getETYPE< 1, int >
struct	getETYPE< 2, double >
struct	getETYPE< 2, int >
struct	getETYPE< 3, double >
struct	getETYPE< 3, int >
struct	getETYPE< 4, double >
struct	getETYPE< 4, int >

Functions
template<int NDIM, class TYPE >
double	calcVolume (const std::array< TYPE, NDIM > *x)
template<int NDIM, class TYPE >
std::array< double, NDIM+1 >	computeBarycentric (const std::array< TYPE, NDIM > *x, const std::array< TYPE, NDIM > &xi)
template<class TYPE , std::size_t NDIM>
std::vector< std::array< TYPE, NDIM > >	convert (const AMP::Array< TYPE > &x)
template<class TYPE , std::size_t NDIM>
AMP::Array< TYPE >	convert (const std::vector< std::array< TYPE, NDIM > > &x)
template<size_t NG>
std::vector< std::array< int, NG+1 > >	create_tri_neighbors (const std::vector< std::array< int, NG+1 > > &tri)
template<class TYPE , std::size_t NDIM>
TYPE	det (const TYPE *M)
template<std::size_t NDIM>
long double	det2 (const double *M)
template<std::size_t NDIM>
getETYPE< NDIM, int >::ETYPE	det2 (const int *M)
template<>
int	det2< 1 > (const int *M)
template<>
int64_t	det2< 2 > (const int *M)
template<>
getETYPE< 3, int >::ETYPE	det2< 3 > (const int *M)
static constexpr double	inv_factorial (int N)
void	inverse (int NDIM, const double *M, double *M_inv)
template<class TYPE , std::size_t NDIM>
void	solve (const TYPE *M, const TYPE *b, TYPE *x, TYPE &det_M)
void	solve (int NDIM, const double *M, const double *b, double *x)
template<size_t NG>
std::vector< int >	sortTri (std::vector< std::array< int, NG+1 > > &tri)
template<size_t NG>
std::vector< std::array< int, NG+1 > >	uniqueTri (const std::vector< std::array< int, NG+1 > > &tri)

Function Documentation

calcVolume()

template<int NDIM, class TYPE >

double AMP::DelaunayHelpers::calcVolume

(

const std::array< TYPE, NDIM > *

x

)

Definition at line 272 of file DelaunayHelpers.h.

References inv_factorial().

computeBarycentric()

template<int NDIM, class TYPE >

std::array< double, NDIM+1 > AMP::DelaunayHelpers::computeBarycentric	(	const std::array< TYPE, NDIM > *	x,
		const std::array< TYPE, NDIM > &	xi
	)

Definition at line 224 of file DelaunayHelpers.h.

References det().

convert() [1/2]

template<class TYPE , std::size_t NDIM>

std::vector< std::array< TYPE, NDIM > > AMP::DelaunayHelpers::convert

(

const AMP::Array< TYPE > &

x

)

Definition at line 301 of file DelaunayHelpers.h.

References AMP_ASSERT, and AMP::Array< TYPE, FUN, Allocator >::size().

convert() [2/2]

template<class TYPE , std::size_t NDIM>

AMP::Array< TYPE > AMP::DelaunayHelpers::convert

(

const std::vector< std::array< TYPE, NDIM > > &

x

)

Definition at line 291 of file DelaunayHelpers.h.

create_tri_neighbors()

template<size_t NG>

std::vector< std::array< int, NG+1 > > AMP::DelaunayHelpers::create_tri_neighbors

(

const std::vector< std::array< int, NG+1 > > &

tri

)

det()

template<class TYPE , std::size_t NDIM>

TYPE AMP::DelaunayHelpers::det ( const TYPE *  M )

inline

Definition at line 61 of file DelaunayHelpers.h.

References det().

Referenced by computeBarycentric(), det(), and det2< 3 >().

det2() [1/2]

template<std::size_t NDIM>

long double AMP::DelaunayHelpers::det2 ( const double *  M )

inline

Definition at line 115 of file DelaunayHelpers.h.

det2() [2/2]

template<std::size_t NDIM>

getETYPE< NDIM, int >::ETYPE AMP::DelaunayHelpers::det2 ( const int *  M )

inline

det2< 1 >()

template<>

int AMP::DelaunayHelpers::det2< 1 > ( const int *  M )

inline

Definition at line 94 of file DelaunayHelpers.h.

det2< 2 >()

template<>

int64_t AMP::DelaunayHelpers::det2< 2 > ( const int *  M )

inline

Definition at line 99 of file DelaunayHelpers.h.

det2< 3 >()

template<>

getETYPE< 3, int >::ETYPE AMP::DelaunayHelpers::det2< 3 > ( const int *  M )

inline

Definition at line 104 of file DelaunayHelpers.h.

References det().

inv_factorial()

static constexpr double AMP::DelaunayHelpers::inv_factorial ( int  N )

staticconstexpr

Definition at line 264 of file DelaunayHelpers.h.

Referenced by calcVolume().

inverse()

void AMP::DelaunayHelpers::inverse	(	int	NDIM,
		const double *	M,
		double *	M_inv
	)

solve() [1/2]

template<class TYPE , std::size_t NDIM>

void AMP::DelaunayHelpers::solve ( const TYPE *  M, const TYPE *  b, TYPE *  x, TYPE &  det_M  )

inline

Definition at line 134 of file DelaunayHelpers.h.

solve() [2/2]

void AMP::DelaunayHelpers::solve	(	int	NDIM,
		const double *	M,
		const double *	b,
		double *	x
	)

sortTri()

template<size_t NG>

std::vector< int > AMP::DelaunayHelpers::sortTri

(

std::vector< std::array< int, NG+1 > > &

tri

)

uniqueTri()

template<size_t NG>

std::vector< std::array< int, NG+1 > > AMP::DelaunayHelpers::uniqueTri

(

const std::vector< std::array< int, NG+1 > > &

tri

)