/* template.h                                            -*-C++-*-
 *   by Will Wagner <wwagner@io.com>
 *   last updated 12 Aug 1997, 18:00:08 wwagner
 *
 * This file is the generic header file for any added object types.
 * The only thing that needs to happen is to change all instances of
 * the string `template' in this file to whatever the object name
 * actually is.  Private methods and new data members will also need
 * to be added here, of course.
 *
 * The intersection test counters are protected (instead of private)
 * in case a derivative class needs to also use the same ones.  Add
 * other counters as needed.
 *
 * Changes
 *   23 Jul 1997
 *     - Created the file.
 *
 *   28 Jul 1997
 *     - Moved the token definitions into this file; other minor changes.
 *
 *   29 Jul 1997
 *     - Got rid of the Destroy method, since delete will work just as
 *     well; removed the static Register_Objects method, and made it a
 *     static function in the implementation file; corrected the
 *     Transform method's signature; added intersection test counters;
 *     added statistics method.
 *
 *   11 Aug 1997
 *     - Minor changes.
 *
 * Things to do
 *     - Make sure all the method arguments are correct.
 *
 */

#ifndef __INC_TEMPLATE_H__
#define __INC_TEMPLATE_H__

#include "object.h"

/* Any new keyword tokens need to be defined here. */
#define TEMPLATE_TOKEN 999

class Template : public Object
{
  private:

  protected:
    /* intersection test counters */
    static Counter template_tests, template_test_successes;

  public:
    Template(void);
    Template(const Template&);
    virtual ~Template(void);

    static Object *Parse(Parser&);
    static void Stats(void);

    virtual int All_Intersections(Ray&, IStack&);
    virtual int Inside(pov_vector<DBL>&) const;
    virtual pov_vector<DBL> Normal(Intersection&) const;
    virtual Object* Copy(void) const;
    virtual void Translate(pov_vector<DBL>&, Transformation&);
    virtual void Rotate(pov_vector<DBL>&, Transformation&);
    virtual void Scale(pov_vector<DBL>&, Transformation&);
    virtual void Transform(Transformation&);
    virtual void Invert(void);
};

#endif /* __INC_TEMPLATE_H__ */