Actual source code: viennaclvecimpl.h
petsc-3.7.1 2016-05-15
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4: #include <petscviennacl.h> 5: #include <petsc/private/vecimpl.h> 7: #include <algorithm> 8: #include <vector> 9: #include <string> 10: #include <exception> 12: #include "viennacl/vector.hpp" 14: #define ViennaCLWaitForGPU() if (PetscViennaCLSynchronize) viennacl::backend::finish(); 16: typedef viennacl::vector<PetscScalar> ViennaCLVector; 18: PETSC_EXTERN PetscErrorCode PetscObjectViennaCLSetFromOptions(PetscObject obj); 20: PETSC_INTERN PetscErrorCode VecDotNorm2_SeqViennaCL(Vec,Vec,PetscScalar*, PetscScalar*); 21: PETSC_INTERN PetscErrorCode VecPointwiseDivide_SeqViennaCL(Vec,Vec,Vec); 22: PETSC_INTERN PetscErrorCode VecWAXPY_SeqViennaCL(Vec,PetscScalar,Vec,Vec); 23: PETSC_INTERN PetscErrorCode VecMDot_SeqViennaCL(Vec,PetscInt,const Vec[],PetscScalar*); 24: PETSC_INTERN PetscErrorCode VecSet_SeqViennaCL(Vec,PetscScalar); 25: PETSC_INTERN PetscErrorCode VecMAXPY_SeqViennaCL(Vec,PetscInt,const PetscScalar*,Vec*); 26: PETSC_INTERN PetscErrorCode VecAXPBYPCZ_SeqViennaCL(Vec,PetscScalar,PetscScalar,PetscScalar,Vec,Vec); 27: PETSC_INTERN PetscErrorCode VecPointwiseMult_SeqViennaCL(Vec,Vec,Vec); 28: PETSC_INTERN PetscErrorCode VecPlaceArray_SeqViennaCL(Vec,const PetscScalar*); 29: PETSC_INTERN PetscErrorCode VecResetArray_SeqViennaCL(Vec); 30: PETSC_INTERN PetscErrorCode VecReplaceArray_SeqViennaCL(Vec,const PetscScalar*); 31: PETSC_INTERN PetscErrorCode VecDot_SeqViennaCL(Vec,Vec,PetscScalar*); 32: PETSC_INTERN PetscErrorCode VecTDot_SeqViennaCL(Vec,Vec,PetscScalar*); 33: PETSC_INTERN PetscErrorCode VecScale_SeqViennaCL(Vec,PetscScalar); 34: PETSC_INTERN PetscErrorCode VecCopy_SeqViennaCL(Vec,Vec); 35: PETSC_INTERN PetscErrorCode VecSwap_SeqViennaCL(Vec,Vec); 36: PETSC_INTERN PetscErrorCode VecAXPY_SeqViennaCL(Vec,PetscScalar,Vec); 37: PETSC_INTERN PetscErrorCode VecAXPBY_SeqViennaCL(Vec,PetscScalar,PetscScalar,Vec); 38: PETSC_INTERN PetscErrorCode VecDuplicate_SeqViennaCL(Vec,Vec*); 39: PETSC_INTERN PetscErrorCode VecNorm_SeqViennaCL(Vec,NormType,PetscReal*); 40: PETSC_INTERN PetscErrorCode VecViennaCLCopyToGPU(Vec); 41: PETSC_INTERN PetscErrorCode VecViennaCLAllocateCheck(Vec); 42: PETSC_EXTERN PetscErrorCode VecViennaCLAllocateCheckHost(Vec); 43: PETSC_EXTERN PetscErrorCode VecCreate_SeqViennaCL(Vec); 44: PETSC_EXTERN PetscErrorCode VecView_Seq(Vec,PetscViewer); 45: PETSC_INTERN PetscErrorCode VecDestroy_SeqViennaCL(Vec); 46: PETSC_INTERN PetscErrorCode VecAYPX_SeqViennaCL(Vec,PetscScalar,Vec); 47: PETSC_INTERN PetscErrorCode VecSetRandom_SeqViennaCL(Vec,PetscRandom); 49: PETSC_INTERN PetscErrorCode VecViennaCLCopyToGPU_Public(Vec); 50: PETSC_INTERN PetscErrorCode VecViennaCLAllocateCheck_Public(Vec); 52: struct Vec_ViennaCL { 53: viennacl::vector<PetscScalar> *GPUarray; // this always holds the GPU data 54: }; 58: #endif