petsc-3.14.6 2021-03-30

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

advanced