linalg.cu File Reference

#include "../../include/cuda_utils/linalg.cuh"

Include dependency graph for linalg.cu:

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Namespaces
namespace	CudaUtils

Macros
#define	EPS_JACOBI   1e-10
#define	EPS_JACOBI   1e-10

Functions
__device__ int	CudaUtils::sign (real x)
	Get sign of floating point variable. More...
__device__ int	CudaUtils::stressIndex (int particleIndex, int row, int col)
	map [i][j] to [i*DIM*DIM+j] for the tensors More...
__device__ void	CudaUtils::copyMatrix (real src[DIM][DIM], real dst[DIM][DIM])
	Deep copy of matrix. More...
__device__ void	CudaUtils::transposeMatrix (real m[DIM][DIM])
	Transpose matrix. More...
__device__ void	CudaUtils::multiplyMatrix (real A[DIM][DIM], real B[DIM][DIM], real C[DIM][DIM])
__device__ void	CudaUtils::multiply (real A[][DIM], real B[][DIM], real C[][DIM])
__device__ void	CudaUtils::identityMatrix (real A[DIM][DIM])
	Return identity matrix. More...
__device__ int	CudaUtils::maxMatrix (real M[DIM][DIM], int *e, int *f, real *elmax)
	Returns the indices of the greatest non-diagonal element of the matrix M. More...
__device__ void	CudaUtils::rotateMatrix (volatile real m[DIM][DIM], volatile real c, volatile real s, volatile int e, volatile int f)
	Rotate matrix. More...
__device__ int	CudaUtils::calculateAllEigenvalues (real M[DIM][DIM], real eigenvalues[DIM], real v[DIM][DIM])
	Computes all eigenvalues and eigenvectors of the symmetric matrix M. More...
__device__ real	CudaUtils::calculateMaxEigenvalue (real M[DIM][DIM])
	Computes the eigenvalues of the symmetric matrix M. More...
__device__ real	CudaUtils::det2x2 (real a, real b, real c, real d)
	Determinant of a 2x2 matrix. More...
__device__ int	CudaUtils::invertMatrix (real *m, real *inverted)
	Invert matrix. More...

Macro Definition Documentation

EPS_JACOBI [1/2]

#define EPS_JACOBI   1e-10

EPS_JACOBI [2/2]

#define EPS_JACOBI   1e-10