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/petsc/src/ksp/ksp/impls/tcqmr/
H A Dtcqmr.c15 PetscScalar dp11, dp2, rhom1, alpha, tmp; in KSPSolve_TCQMR() local
62 PetscCall(VecDot(y, v0, &dp11)); in KSPSolve_TCQMR()
63 KSPCheckDot(ksp, dp11); in KSPSolve_TCQMR()
65 alpha = dp11 / dp2; /* alpha = v0'*y/v0'*u */ in KSPSolve_TCQMR()