scalar HcurlOrthoHP::eval_error(biform_val_t bi_fn, biform_ord_t bi_ord, MeshFunction *sln1, MeshFunction *sln2, MeshFunction *rsln1, MeshFunction *rsln2, RefMap *rv1, RefMap *rv2, RefMap *rrv1, RefMap *rrv2) { // determine the integration order int inc = (rsln1->get_num_components() == 2) ? 1 : 0; Func<Ord>* ou = init_fn_ord(rsln1->get_fn_order() + inc); Func<Ord>* ov = init_fn_ord(rsln2->get_fn_order() + inc); double fake_wt = 1.0; Geom<Ord>* fake_e = init_geom_ord(); Ord o = bi_ord(1, &fake_wt, ou, ov, fake_e, NULL); int order = rrv1->get_inv_ref_order(); order += o.get_order(); limit_order(order); ou->free_ord(); delete ou; ov->free_ord(); delete ov; delete fake_e; // eval the form Quad2D* quad = sln1->get_quad_2d(); double3* pt = quad->get_points(order); int np = quad->get_num_points(order); // init geometry and jacobian*weights Geom<double>* e = init_geom_vol(rrv1, order); double* jac = rrv1->get_jacobian(order); double* jwt = new double[np]; for(int i = 0; i < np; i++) jwt[i] = pt[i][2] * jac[i]; // function values and values of external functions Func<scalar>* err1 = init_fn(sln1, rv1, order); Func<scalar>* err2 = init_fn(sln2, rv2, order); Func<scalar>* v1 = init_fn(rsln1, rrv1, order); Func<scalar>* v2 = init_fn(rsln2, rrv2, order); for (int i = 0; i < np; i++) { err1->val0[i] = err1->val0[i] - v1->val0[i]; err1->val1[i] = err1->val1[i] - v1->val1[i]; err1->curl[i] = err1->curl[i] - v1->curl[i]; err2->val0[i] = err2->val0[i] - v2->val0[i]; err2->val1[i] = err2->val1[i] - v2->val1[i]; err2->curl[i] = err2->curl[i] - v2->curl[i]; } scalar res = bi_fn(np, jwt, err1, err2, e, NULL); e->free(); delete e; delete [] jwt; err1->free_fn(); delete err1; err2->free_fn(); delete err2; v1->free_fn(); delete v1; v2->free_fn(); delete v2; return res; }
// Actual evaluation of volume matrix form (calculates integral) scalar FeProblem::eval_form(WeakForm::MatrixFormVol *mfv, Tuple<Solution *> u_ext, PrecalcShapeset *fu, PrecalcShapeset *fv, RefMap *ru, RefMap *rv) { // determine the integration order int inc = (fu->get_num_components() == 2) ? 1 : 0; AUTOLA_OR(Func<Ord>*, oi, wf->neq); for (int i = 0; i < wf->neq; i++) oi[i] = init_fn_ord(u_ext[i]->get_fn_order() + inc); Func<Ord>* ou = init_fn_ord(fu->get_fn_order() + inc); Func<Ord>* ov = init_fn_ord(fv->get_fn_order() + inc); ExtData<Ord>* fake_ext = init_ext_fns_ord(mfv->ext); double fake_wt = 1.0; Geom<Ord>* fake_e = init_geom_ord(); Ord o = mfv->ord(1, &fake_wt, oi, ou, ov, fake_e, fake_ext); int order = ru->get_inv_ref_order(); order += o.get_order(); limit_order_nowarn(order); for (int i = 0; i < wf->neq; i++) { oi[i]->free_ord(); delete oi[i]; } ou->free_ord(); delete ou; ov->free_ord(); delete ov; delete fake_e; fake_ext->free_ord(); delete fake_ext; // eval the form Quad2D* quad = fu->get_quad_2d(); double3* pt = quad->get_points(order); int np = quad->get_num_points(order); // init geometry and jacobian*weights if (cache_e[order] == NULL) { cache_e[order] = init_geom_vol(ru, order); double* jac = ru->get_jacobian(order); cache_jwt[order] = new double[np]; for(int i = 0; i < np; i++) cache_jwt[order][i] = pt[i][2] * jac[i]; } Geom<double>* e = cache_e[order]; double* jwt = cache_jwt[order]; // function values and values of external functions AUTOLA_OR(Func<scalar>*, prev, wf->neq); for (int i = 0; i < wf->neq; i++) prev[i] = init_fn(u_ext[i], rv, order); Func<double>* u = get_fn(fu, ru, order); Func<double>* v = get_fn(fv, rv, order); ExtData<scalar>* ext = init_ext_fns(mfv->ext, rv, order); scalar res = mfv->fn(np, jwt, prev, u, v, e, ext); for (int i = 0; i < wf->neq; i++) { prev[i]->free_fn(); delete prev[i]; } ext->free(); delete ext; return res; }
double KellyTypeAdapt::eval_solution_norm(Adapt::MatrixFormVolError* form, RefMap *rm, MeshFunction* sln) { // determine the integration order int inc = (sln->get_num_components() == 2) ? 1 : 0; Func<Ord>* ou = init_fn_ord(sln->get_fn_order() + inc); double fake_wt = 1.0; Geom<Ord>* fake_e = init_geom_ord(); Ord o = form->ord(1, &fake_wt, NULL, ou, ou, fake_e, NULL); int order = rm->get_inv_ref_order(); order += o.get_order(); Solution *sol = static_cast<Solution *>(sln); if(sol && sol->get_type() == HERMES_EXACT) { limit_order_nowarn(order); } else { limit_order(order); } ou->free_ord(); delete ou; delete fake_e; // eval the form Quad2D* quad = sln->get_quad_2d(); double3* pt = quad->get_points(order); int np = quad->get_num_points(order); // init geometry and jacobian*weights Geom<double>* e = init_geom_vol(rm, order); double* jac = rm->get_jacobian(order); double* jwt = new double[np]; for(int i = 0; i < np; i++) jwt[i] = pt[i][2] * jac[i]; // function values Func<scalar>* u = init_fn(sln, order); scalar res = form->value(np, jwt, NULL, u, u, e, NULL); e->free(); delete e; delete [] jwt; u->free_fn(); delete u; return std::abs(res); }