19   PetscReal lambda, eps, mumin;  member
36   PetscReal lambda, mu;  in TaoShellSolve_SoftThreshold()  local
48   PetscCall(TaoADMMGetRegularizerCoefficient(admm_tao, &lambda));  in TaoShellSolve_SoftThreshold()
60   PetscCall(TaoSoftThreshold(work, -lambda / mu, lambda / mu, out));  in TaoShellSolve_SoftThreshold()
88   PetscReal lambda;  in RegularizerObjectiveAndGradient1()  local
102   PetscCall(TaoADMMGetRegularizerCoefficient(admm_tao, &lambda));  in RegularizerObjectiveAndGradient1()
103   *f_reg *= lambda;  in RegularizerObjectiveAndGradient1()
106   PetscCall(VecScale(G_reg, lambda));  in RegularizerObjectiveAndGradient1()
114   PetscReal temp, lambda;  in RegularizerObjectiveAndGradient2()  local
121   PetscCall(TaoADMMGetRegularizerCoefficient(admm_tao, &lambda));  in RegularizerObjectiveAndGradient2()
122   *f_reg = 0.5 * lambda * temp;  in RegularizerObjectiveAndGradient2()
125   PetscCall(VecScale(G_reg, lambda));  in RegularizerObjectiveAndGradient2()
160   PetscReal f_reg, lambda;  in FullObjGrad()  local
175     PetscCall(TaoADMMGetRegularizerCoefficient(tao, &lambda));  in FullObjGrad()
177     lambda = user->lambda;  in FullObjGrad()
180   *f += lambda * f_reg * f_reg;  in FullObjGrad()
185   PetscCall(VecAXPY(g, 2 * lambda, X));  in FullObjGrad()
277   user->lambda = 1.e-8;  in InitializeUserData()
284 …The regularization multiplier. 1 default", "tomographyADMM.c", user->lambda, &user->lambda, NULL));  in InitializeUserData()
337   PetscCall(MatShift(user->HF, user->lambda));  in main()
354     PetscCall(MatScale(user->Hz, user->lambda));  in main()
373   PetscCall(TaoADMMSetRegularizerCoefficient(tao, user->lambda));  in main()