Functions
bool	liftParticle (const tarch::la::Vector< Dimensions, double > particleX, const tarch::la::Vector< Dimensions, double > vertexX, const tarch::la::Vector< Dimensions, double > vertexH, const int depth)
	Does this particle need to be lifted? Yes if particleX is not located in the square with size 2 vertexH around the closest vertex with size vertexH, and if we're not at shallowest point in tree (= depth == 0)

bool	dropParticle (const tarch::la::Vector< Dimensions, double > particleX, const tarch::la::Vector< Dimensions, double > vertexH, const int depth, const int maxVertexDepth)
	Does this particle need to be dropped? Yes if particleX is located in the square with size 2 vertexH around the closest vertex with size vertexH and while depth doesn't exceed maxVertexDepth.

int	findVertexInd (double x, double vertexH)
	Find "index" of vertex with size `vertexH` covering position `x` assuming all vertices start at (0, 0, 0).

tarch::la::Vector< Dimensions, double >	findVertexX (const tarch::la::Vector< Dimensions, double > x, const tarch::la::Vector< Dimensions, double > vertexH)
	Find position of vertex with size `vertexH` covering position `x` assuming all vertices start at (0, 0, 0).

TestParticle *	mirrorParticleAlongPeriodicBoundary (TestParticle *original, bool bx, bool by, bool bz, tarch::la::Vector< Dimensions, double > boundary)
	Create a particle mirrored along periodic boundaries.

Function Documentation

◆ dropParticle()

bool toolbox::particles::assignmentchecks::tests::internal::dropParticle	(	const tarch::la::Vector< Dimensions, double >	particleX,
		const tarch::la::Vector< Dimensions, double >	vertexH,
		const int	depth,
		const int	maxVertexDepth
	)

Does this particle need to be dropped? Yes if particleX is located in the square with size 2 vertexH around the closest vertex with size vertexH and while depth doesn't exceed maxVertexDepth.

◆ findVertexInd()

int toolbox::particles::assignmentchecks::tests::internal::findVertexInd	(	double	x,
		double	vertexH
	)

Find "index" of vertex with size vertexH covering position x assuming all vertices start at (0, 0, 0).

◆ findVertexX()

tarch::la::Vector< Dimensions, double > toolbox::particles::assignmentchecks::tests::internal::findVertexX	(	const tarch::la::Vector< Dimensions, double >	x,
		const tarch::la::Vector< Dimensions, double >	vertexH
	)

Find position of vertex with size vertexH covering position x assuming all vertices start at (0, 0, 0).

◆ liftParticle()

bool toolbox::particles::assignmentchecks::tests::internal::liftParticle	(	const tarch::la::Vector< Dimensions, double >	particleX,
		const tarch::la::Vector< Dimensions, double >	vertexX,
		const tarch::la::Vector< Dimensions, double >	vertexH,
		const int	depth
	)

Does this particle need to be lifted? Yes if particleX is not located in the square with size 2 vertexH around the closest vertex with size vertexH, and if we're not at shallowest point in tree (= depth == 0)

◆ mirrorParticleAlongPeriodicBoundary()

TestParticle * toolbox::particles::assignmentchecks::tests::internal::mirrorParticleAlongPeriodicBoundary	(	TestParticle *	original,
		bool	bx,
		bool	by,
		bool	bz,
		tarch::la::Vector< Dimensions, double >	boundary
	)

Create a particle mirrored along periodic boundaries.

Assumes we're at the lower left (0, 0, 0) corner of the simulation box, and applies +boundary correction.

Parameters