MatLMVMGetLastUpdate#

Get the last vectors passed to MatLMVMUpdate()

Synopsis#

#include "petscksp.h" 
PetscErrorCode MatLMVMGetLastUpdate(Mat B, Vec *x_prev, Vec *f_prev)

Not collective

Input Parameter#

• B - a MatLMVM matrix

Output Parameters#

• x_prev - the last solution vector

• f_prev - the last function vector

See Also#

Matrices, MatLMVM, MatLMVMUpdate()

Level#

intermediate

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