petsc-3.12.5 2020-03-29

TaoBRGNSetDictionaryMatrix

bind the dictionary matrix from user application context to gn->D, for compressed sensing (with least-squares problem)

#include "petsctao.h" 
PetscErrorCode TaoBRGNSetDictionaryMatrix(Tao tao,Mat dict)

	tao	- the Tao context
	dict	- the user specified dictionary matrix. We allow to set a null dictionary, which means identity matrix by default

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