Cyclops Tensor Framework parallel arithmetic on multidimensional arrays
spectral

Spectral element methods test/benchmark. More...

Collaboration diagram for spectral:

## Functions

int spectral (int n, World &dw)
computes the following kernel of the spectral element method Given u, D, and diagonal matrices G_{xy} for x,y in [1,3], let E_1 = I x I x D, E_2 = I x D x I, E_3 = D x I x I [E_1^T, E_2^t, E_3^T] * [G_{11}, G_{12}, G_{13}] * [E_1] * u [G_{21}, G_{22}, G_{23}] [E_2] [G_{31}, G_{32}, G_{33}] [E_3] More...

char * getCmdOption (char **begin, char **end, const std::string &option)

int main (int argc, char **argv)

## Detailed Description

Spectral element methods test/benchmark.

## Function Documentation

 char* getCmdOption ( char ** begin, char ** end, const std::string & option )

Definition at line 85 of file spectral_element.cxx.

Referenced by main().

 int main ( int argc, char ** argv )

Definition at line 96 of file spectral_element.cxx.

References getCmdOption(), ctf.core::np(), ctf.core::rank(), and spectral().

 int spectral ( int n, World & dw )

computes the following kernel of the spectral element method Given u, D, and diagonal matrices G_{xy} for x,y in [1,3], let E_1 = I x I x D, E_2 = I x D x I, E_3 = D x I x I [E_1^T, E_2^t, E_3^T] * [G_{11}, G_{12}, G_{13}] * [E_1] * u [G_{21}, G_{22}, G_{23}] [E_2] [G_{31}, G_{32}, G_{33}] [E_3]

Definition at line 18 of file spectral_element.cxx.

Referenced by main().