Searched refs:rntrn (Results 1 – 1 of 1) sorted by relevance
148 PetscScalar scal, beta, rntrn, step; in KSPSolve_QCG() local296 else { /* Compute a new AS-orthogonal direction */ PetscCall(VecDot(R, R, &rntrn)); in KSPSolve_QCG()297 beta = rntrn / rtr; in KSPSolve_QCG()299 rtr = PetscRealPart(rntrn); in KSPSolve_QCG()