本文整理汇总了C++中Linearizer::save_data方法的典型用法代码示例。如果您正苦于以下问题：C++ Linearizer::save_data方法的具体用法？C++ Linearizer::save_data怎么用？C++ Linearizer::save_data使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Linearizer的用法示例。
在下文中一共展示了Linearizer::save_data方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char* argv[])
{
// Load the mesh.
Mesh mesh;
H2DReader mloader;
mloader.load("cathedral.mesh", &mesh);
// Perform initial mesh refinements.
for(int i = 0; i < INIT_REF_NUM; i++) mesh.refine_all_elements();
mesh.refine_towards_boundary(bdy_air, INIT_REF_NUM_BDY);
// Initialize an H1 space with default shepeset.
H1Space space(&mesh, bc_types, essential_bc_values, P_INIT);
int ndof = get_num_dofs(&space);
info("ndof = %d.", ndof);
// Set initial condition.
Solution tsln;
tsln.set_const(&mesh, T_INIT);
// Initialize weak formulation.
WeakForm wf;
wf.add_matrix_form(bilinear_form<double, double>, bilinear_form<Ord, Ord>);
wf.add_matrix_form_surf(bilinear_form_surf<double, double>, bilinear_form_surf<Ord, Ord>, bdy_air);
wf.add_vector_form(linear_form<double, double>, linear_form<Ord, Ord>, H2D_ANY, &tsln);
wf.add_vector_form_surf(linear_form_surf<double, double>, linear_form_surf<Ord, Ord>, bdy_air);
// Initialize the linear problem.
LinearProblem lp(&wf, &space);
// Initialize matrix solver.
Matrix* mat; Vector* rhs; CommonSolver* solver;
init_matrix_solver(matrix_solver, ndof, mat, rhs, solver);
// Time stepping:
int nsteps = (int)(FINAL_TIME/TAU + 0.5);
bool rhsonly = false;
for(int ts = 1; ts <= nsteps; ts++)
{
info("---- Time step %d, time %3.5f, ext_temp %g", ts, TIME, temp_ext(TIME));
// Assemble stiffness matrix and rhs.
lp.assemble(mat, rhs, rhsonly);
rhsonly = true;
// Solve the matrix problem.
if (!solver->solve(mat, rhs)) error ("Matrix solver failed.\n");
// Update tsln.
tsln.set_fe_solution(&space, rhs);
if (ts % OUTPUT_FREQUENCY == 0) {
Linearizer lin;
int item = H2D_FN_VAL_0;
double eps = H2D_EPS_NORMAL;
double max_abs = -1.0;
MeshFunction* xdisp = NULL;
MeshFunction* ydisp = NULL;
double dmult = 1.0;
lin.process_solution(&tsln, item, eps, max_abs, xdisp, ydisp, dmult);
char* filename = new char[100];
sprintf(filename, "tsln_%d.lin", ts);
// Save Linearizer data.
lin.save_data(filename);
info("Linearizer data saved to file %s.", filename);
// Save complete Solution.
sprintf(filename, "tsln_%d.dat", ts);
bool compress = false; // Gzip compression not used as it only works on Linux.
tsln.save(filename, compress);
info("Complete Solution saved to file %s.", filename);
}
// Update the time variable.
TIME += TAU;
}
info("Let's assume that the remote computation has finished and you fetched the *.lin files.");
info("Visualizing Linearizer data from file tsln_40.lin.");
// First use ScalarView to read and show the Linearizer data.
WinGeom* win_geom_1 = new WinGeom(0, 0, 450, 600);
ScalarView sview_1("Saved Linearizer data", win_geom_1);
sview_1.lin.load_data("tsln_40.lin");
sview_1.set_min_max_range(0,20);
sview_1.fix_scale_width(3);
sview_1.show_linearizer_data();
info("Visualizing Solution from file tsln_60.dat.");
Solution sln_from_file;
sln_from_file.load("tsln_60.dat");
WinGeom* win_geom_2 = new WinGeom(460, 0, 450, 600);
ScalarView sview_2("Saved Solution data", win_geom_2);
sview_2.set_min_max_range(0,20);
sview_2.fix_scale_width(3);
sview_2.show(&sln_from_file);
info("Visualizing Mesh and Orders extracted from the Solution.");
//.........这里部分代码省略.........