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Searched refs:BTB (Results 1 – 2 of 2) sorted by relevance

/petsc/src/tao/constrained/impls/admm/
H A Dadmm.h21 Mat Hx, Hxpre, Hz, Hzpre, ATA, BTB, JA, JApre, JB, JBpre; member
H A Dadmm.c302 PetscCall(ADMMInternalHessianUpdate(am->subsolverZ->hessian, am->BTB, am->zJI, am)); in RegHessianUpdate()
306 PetscCall(ADMMInternalHessianUpdate(am->subsolverZ->hessian, am->BTB, am->zJI, am)); in RegHessianUpdate()
357 PetscCall(MatTransposeMatMult(am->JB, am->JB, MAT_INITIAL_MATRIX, PETSC_DETERMINE, &am->BTB)); in TaoSolve_ADMM()
393 PetscCall(MatAXPY(am->subsolverZ->hessian, am->mu, am->BTB, DIFFERENT_NONZERO_PATTERN)); in TaoSolve_ADMM()
651 PetscCall(MatDestroy(&am->BTB)); in TaoDestroy_ADMM()