Secant.cpp

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// to compile:  g++ -I. -lm Secant.cpp<br />
#include "Secant.h"
#include <math.h>


class secant_functor {
public:
  double _offset;
  
  secant_functor( double offset) : _offset(offset) { }

  double f( double x) {
    return exp( x) - _offset;
  }
  
};

int main() {
  secant_functor sf( 5);

  SecantSolve0< secant_functor, double > foobar( 1.0, 10.0, 0.0, 1e-8, 100, sf, &secant_functor::f);

  foobar.do_iteration( true);

  foobar.set_check_boundary( true);
  foobar.set_max_x( 1.6);

  foobar.do_iteration( true);

  return 0;
}

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