gjk_erosion_issue_main.cpp

This is an example of how to use the netdem library.

#include <iostream>
#include <string>
using namespace std;
 
void DemoErosionIssue();
void TestTriaxialComp(string out_dir, bool use_erosion,
                      double erosion_ratio_initial);
void EvaluateGJKPerformance(bool save_results = false);
 
int main(int argc, char **argv) {
  if (argc == 1) {
    cout << "please specify the id of the task. \n"
         << "e.g.: netdem_example_gjk_erosion_issue i" << endl;
    cout << ">> 0: demo_erosion_issue" << endl;
    cout << ">> 1: test_triaxial_comp: options: [out_dir] [use_erosion] "
            "[erosion_ratio_initial]"
         << endl;
    cout << ">> 2: ev_gjk_performance. options: [save_results]" << endl;
 
    return -1;
  }
 
  int id = atof(argv[1]);
  switch (id) {
  case 0:
    DemoErosionIssue();
    break;
  case 1:
    if (argc == 5) {
      string out_dir = string(argv[2]);
      bool use_erosion = atof(argv[3]);
      double erosion_ratio_initial = atof(argv[4]);
 
      cout << "out_dir: " << out_dir << endl;
      cout << "use_erosion: " << use_erosion << endl;
      cout << "erosion_ratio_initial: " << erosion_ratio_initial << endl;
 
      TestTriaxialComp(out_dir, use_erosion, erosion_ratio_initial);
    } else {
      cout << "usage: netdem_example_gjk_erosion_issue 1 [out_dir] "
              "[use_erosion] [erosion_ratio_initial]"
           << endl;
    }
    break;
  case 2:
    if (argc == 3) {
      bool save_results = atof(argv[2]);
      EvaluateGJKPerformance(save_results);
    } else {
      EvaluateGJKPerformance();
    }
    break;
  default:
    break;
  }
 
  return 0;
}