utilities.hpp File Reference

#include "NeoN/core/primitives/scalar.hpp"
#include "NeoN/core/primitives/vec3.hpp"
#include "NeoN/core/vector/vector.hpp"
#include "NeoN/linearAlgebra/matrix.hpp"

Go to the source code of this file.

Namespaces
namespace	NeoN
	Integer types used throughout NeoN.
namespace	NeoN::la

Functions
Vector< localIdx >	NeoN::la::unpackColIdx (const Vector< localIdx > &in, const Vector< localIdx > &unpackedRowOffs, const Vector< localIdx > &packedRowOffs)
Vector< localIdx >	NeoN::la::unpackRowOffs (const Vector< localIdx > &in)
Vector< scalar >	NeoN::la::unpackVecValues (const Vector< Vec3 > &in)
void	NeoN::la::packVecValues (const Vector< scalar > &in, Vector< Vec3 > &out)
Vector< scalar >	NeoN::la::unpackMtxValues (const Vector< Vec3 > &in, const Vector< localIdx > &rowOffs, const Vector< localIdx > &newRowOffs)
template<typename MatrixType , typename ValueType = scalar>
void	NeoN::la::computeResidual (const MatrixType &mtx, const Vector< ValueType > &b, const Vector< ValueType > &x, Vector< ValueType > &res)
	given a linear system consisting of A, b and x the operator computes the residual vector Ax-b
template<typename IndexType >
Vector< IndexType >	NeoN::la::rowsToRowOffs (const Vector< IndexType > &rows)
	given a set off row idx this function converts to rowOffsets