IsClose.h

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#ifndef SEUTILS_ISCLOSE_H
#define SEUTILS_ISCLOSE_H
 
namespace SourceXtractor {
 
bool isClose(double a, double b, double atol = 1e-8, double rtol = 1e-5) {
  return std::abs(a - b) <= (atol + rtol * std::abs(b));
}
 
} // end SourceXtractor
 
#endif // SEUTILS_ISCLOSE_H