86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
|
/*
|
||
|
|
----
|
||
|
|
* This file is part of libfmr
|
||
|
|
*
|
||
|
|
* File: Curve.h
|
||
|
|
* Author: Florian Heinz <fh@sysv.de>
|
||
|
|
*
|
||
|
|
* Created on September 14, 2016, 3:07 PM
|
||
|
|
----
|
||
|
|
|
||
|
|
//paragraph [1] Title: [{\Large \bf \begin {center}] [\end {center}}]
|
||
|
|
//[TOC] [\tableofcontents]
|
||
|
|
|
||
|
|
[1] Header file for class Curve
|
||
|
|
|
||
|
|
[TOC]
|
||
|
|
|
||
|
|
1 Overview
|
||
|
|
|
||
|
|
Header file with the class definition for the abstract class ~Curve~.
|
||
|
|
|
||
|
|
2 Includes and definitions
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef FMR_CURVE_H
|
||
|
|
#define FMR_CURVE_H
|
||
|
|
|
||
|
|
#include <cassert>
|
||
|
|
#include <string>
|
||
|
|
#include <sstream>
|
||
|
|
#include <map>
|
||
|
|
|
||
|
|
#include "fmr_RCurve.h"
|
||
|
|
#include "fmr_Point.h"
|
||
|
|
#include "fmr_Seg.h"
|
||
|
|
|
||
|
|
#define PRECISION 0.0000001
|
||
|
|
|
||
|
|
namespace fmr {
|
||
|
|
|
||
|
|
class RCurve; // Forward declaration
|
||
|
|
|
||
|
|
/*
|
||
|
|
|
||
|
|
3 Definition of the class ~Curve~
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
class Curve {
|
||
|
|
public:
|
||
|
|
Curve() {}
|
||
|
|
virtual ~Curve() {}
|
||
|
|
|
||
|
|
void addIntersection(double t1, double t2, Curve *c);
|
||
|
|
double fx(double t) { return project(t).x; }
|
||
|
|
double fy(double t) { return project(t).y; }
|
||
|
|
|
||
|
|
virtual std::string ToString() { return "Curve"; }
|
||
|
|
virtual Point project (double t) = 0;
|
||
|
|
virtual bool valid (double t) { return (t >= 0 - PRECISION &&
|
||
|
|
t <= 1 + PRECISION); }
|
||
|
|
virtual RCurve rcurve (double t1, double t2) = 0;
|
||
|
|
std::pair<double, double> getAdjacentIntersectionTimes(double t);
|
||
|
|
std::vector<Curve *> getAdjacentCurves();
|
||
|
|
std::pair<double, std::pair<double, Curve*> > getNext(double t1, double t2);
|
||
|
|
|
||
|
|
void setTransformation (Point _t_center, double _t_angle) {
|
||
|
|
t_center = _t_center;
|
||
|
|
t_angle = _t_angle;
|
||
|
|
}
|
||
|
|
Point t_center;
|
||
|
|
double t_angle;
|
||
|
|
|
||
|
|
std::map<double, std::vector<std::pair<double, Curve *> > > is;
|
||
|
|
|
||
|
|
private:
|
||
|
|
double getAngle(double t, bool fromearlier);
|
||
|
|
double getAngle(double t1, double t2);
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* CURVE_H */
|