util.cpp

#include <fstream>
#include "util.h"


void error(char* error_text)
{
  std::cout << "\n" << error_text;
  exit(1);
}


safevector<double> interval(double start, double stop, double step) {
  assert(start <= stop && step > 0.0);

  safevector<double> cc;
  cc.reserve(unsigned((stop - start) / step));
  for(double t = start; t <= stop; t += step) {
    cc.push_back(t);
  }
  return cc;
}

safevector<float> getparm(std::string const& strval) {
  //cerr << "getParm(" << strval << ")\n";
  
  unsigned x;
  int oldpos = 0;
  std::string dummy;
  safevector<float> ft;
  x = strval.find(",");
  while(x < strval.size()) {
    dummy = strval.substr(oldpos,(x-oldpos));
    oldpos = x+1;
    x = strval.find(",", x + 1);
    ft.push_back(atof(dummy.c_str()));
  }
  dummy = strval.substr(oldpos,strval.length());
  ft.push_back(atof(dummy.c_str()));

  return ft;
}


#ifdef TEST

int main() {
  try {
    std::cerr << "Nothing to test in util.cpp\n";
  } catch(std::string const& err) {
    std::cerr << err << std::endl;
    return 1;
  }
  return 0;
}


#endif//TEST

---