MatLMVMSetMultAlgorithm

Set the algorithm used by a MatLMVM for products

Synopsis

#include "petscksp.h" 
PetscErrorCode MatLMVMSetMultAlgorithm(Mat B, MatLMVMMultAlgorithm alg)

Logically collective

Input Parameters

• B - a MatLMVM matrix

• alg - one of the algorithm classes (MAT_LMVM_MULT_RECURSIVE, MAT_LMVM_MULT_DENSE, MAT_LMVM_MULT_COMPACT_DENSE)

See Also

Matrices, MatLMVM, MatLMVMMultAlgorithm, MatLMVMGetMultAlgorithm()

Level

advanced

Location

src/ksp/ksp/utils/lmvm/lmvmimpl.c

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Index of all KSP routines
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Index of all manual pages