t_ellipse.cpp

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/*****************************************************************************\
*                                                                             *
*  Name   : test_ellipse                                                      *
*  Author : Chris Koeritz                                                     *
*                                                                             *
*  Purpose:                                                                   *
*                                                                             *
*    Tests the ellipse class.                                                 *
*                                                                             *
*******************************************************************************
* Copyright (c) 1993-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include <basis/guards.h>
#include <basis/istring.h>
#include <geometric/cartesian_objects.h>
#include <geometric/ellipse.h>
#include <geometric/point.cpp>
#include <opsystem/application_shell.h>
#include <data_struct/static_memory_gremlin.h>

HOOPLE_STARTUP_CODE;

using namespace geometric;

typedef cartesian_point e_point; 

class test_ellipse : public application_shell
{
public:
  test_ellipse() : application_shell("t_ellipse") {}
  IMPLEMENT_CLASS_NAME("test_ellipse");
  int execute();
};

int test_ellipse::execute()
{
  ellipse fred(e_point(20, 20), 5, 10);
  for (double i = 0; i < 360.0; i += 35.3) {
    e_point where(fred.location(double_angle(i, double_angle::DEGREES)));
    log(istring(istring::SPRINTF, "at angle %f ellipse is at ", i)
        + where.text_form());
  }
  return 0;
}

int main(int formal(argc), char *formal(argv)[])
{
  int to_return = test_ellipse().execute();
  guards::alert_message("ellipse:: works for all functions tested.");
  return to_return;
}

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