testdiff2D.cc File Reference

testing for diff() in 2D More...

#include <madness/mra/mra.h>
#include <string>

Include dependency graph for testdiff2D.cc:

Typedefs
typedef Vector< double, 2 >	coordT
typedef FunctionFactory< double, 2 >	factoryT
typedef Function< double, 2 >	functionT
typedef Tensor< double >	tensorT

Functions
int	compare (World &world, functionT test, functionT exact, const char *str)
static double	dudx_exact (const coordT &pt)
static double	dudy_exact (const coordT &pt)
int	main (int argc, char **argv)
static double	u_exact (const coordT &pt)
static double	xleft_dirichlet (const coordT &pt)
static double	xleft_neumann (const coordT &pt)
static double	xright_dirichlet (const coordT &pt)
static double	xright_neumann (const coordT &pt)
static double	yleft_dirichlet (const coordT &pt)
static double	yleft_neumann (const coordT &pt)
static double	yright_dirichlet (const coordT &pt)
static double	yright_neumann (const coordT &pt)

Variables
static const int	init_lev = 2
static const int	k = 9
static const double	Length = 2.
static int	test_axis = 0
static const double	thresh = 1.e-7

Detailed Description

testing for diff() in 2D

Typedef Documentation

coordT

typedef Vector<double,2> coordT

factoryT

typedef FunctionFactory<double,2> factoryT

functionT

typedef Function<double,2> functionT

tensorT

typedef Tensor<double> tensorT

Function Documentation

compare()

int compare	(	World &	world,
		functionT	test,
		functionT	exact,
		const char *	str
	)

References madness::error(), exact, madness::norm2(), madness::World::rank(), test(), and thresh.

Referenced by main().

dudx_exact()

static double dudx_exact ( const coordT &  pt )

static

Referenced by main().

dudy_exact()

static double dudy_exact ( const coordT &  pt )

static

Referenced by main().

main()

int main	(	int	argc,
		char **	argv
	)

References madness::BC_DIRICHLET, madness::BC_FREE, madness::BC_NEUMANN, SafeMPI::COMM_WORLD, compare(), dudx_exact(), dudy_exact(), madness::WorldGopInterface::fence(), madness::finalize(), madness::World::gop, init_lev, madness::initialize(), k, Length, madness::FunctionDefaults< NDIM >::set_autorefine(), madness::FunctionDefaults< NDIM >::set_cubic_cell(), madness::FunctionDefaults< NDIM >::set_initial_level(), madness::FunctionDefaults< NDIM >::set_k(), madness::FunctionDefaults< NDIM >::set_refine(), madness::FunctionDefaults< NDIM >::set_thresh(), madness::startup(), test_axis, thresh, u(), u_exact(), xleft_dirichlet(), xleft_neumann(), xright_dirichlet(), xright_neumann(), yleft_dirichlet(), yleft_neumann(), yright_dirichlet(), and yright_neumann().

u_exact()

static double u_exact ( const coordT &  pt )

static

Referenced by main().

xleft_dirichlet()

static double xleft_dirichlet ( const coordT &  pt )

static

Referenced by main().

xleft_neumann()

static double xleft_neumann ( const coordT &  pt )

static

Referenced by main().

xright_dirichlet()

static double xright_dirichlet ( const coordT &  pt )

static

References Length.

Referenced by main().

xright_neumann()

static double xright_neumann ( const coordT &  pt )

static

Referenced by main().

yleft_dirichlet()

static double yleft_dirichlet ( const coordT &  pt )

static

Referenced by main().

yleft_neumann()

static double yleft_neumann ( const coordT &  pt )

static

Referenced by main().

yright_dirichlet()

static double yright_dirichlet ( const coordT &  pt )

static

References Length.

Referenced by main().

yright_neumann()

static double yright_neumann ( const coordT &  pt )

static

Referenced by main().

Variable Documentation

init_lev

const int init_lev = 2

static

Referenced by main().

k

const int k = 9

static

Referenced by main().

Length

const double Length = 2.

static

Referenced by main(), xright_dirichlet(), and yright_dirichlet().

test_axis

int test_axis = 0

static

Referenced by main().

thresh

const double thresh = 1.e-7

static

Referenced by compare(), and main().