domainhelpers.cpp File Reference

#include <ripley/domainhelpers.h>
#include <ripley/RipleyException.h>
#include <cmath>

Functions
bool	isNotEmpty (std::string target, std::map< std::string, escript::Data > mapping)
void	factorise (std::vector< int > &factors, int product)
void	doublyLink (std::vector< ripley::IndexVector > &va, std::vector< ripley::IndexVector > &vb, int a, int b)

---

Function Documentation

void doublyLink	(	std::vector< ripley::IndexVector > &	va,
		std::vector< ripley::IndexVector > &	vb,
		int	a,
		int	b
	)

sets va[a] = b and vb[b] = a, used in constructing CSC and CSR matrix formats simultaneously

Referenced by ripley::Brick::createPattern(), and ripley::Rectangle::createPattern().

void factorise	(	std::vector< int > &	factors,
		int	product
	)

factorises 'product' and inserts the factors into the vector 'factors' in order of smallest to largest

Referenced by ripley::Brick::Brick(), and ripley::Rectangle::Rectangle().

bool isNotEmpty	(	std::string	target,
		std::map< std::string, escript::Data >	mapping
	)

returns true if the given string is in the mapping AND the resulting coefficient is not empty

Referenced by ripley::RipleyDomain::addToRHS(), ripley::RipleyDomain::addToSystem(), ripley::RipleyDomain::assemblePDE(), ripley::RipleyDomain::assemblePDEBoundary(), ripley::RipleyDomain::assemblePDEDirac(), ripley::WaveAssembler2D::collateFunctionSpaceTypes(), ripley::WaveAssembler3D::collateFunctionSpaceTypes(), ripley::LameAssembler2D::collateFunctionSpaceTypes(), ripley::LameAssembler3D::collateFunctionSpaceTypes(), ripley::DefaultAssembler2D::collateFunctionSpaceTypes(), and ripley::DefaultAssembler3D::collateFunctionSpaceTypes().