jAPIvectoriels.h

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//---------------------------------------------------------------------------
#ifndef jAPIvectorielsH
#define jAPIvectorielsH
//---------------------------------------------------------------------------

#include <vector.h>
#include <math.h>
#include <stdio.h>

double __fastcall jMATnorme(TPoint deb, TPoint fin) { return sqrt((fin.x-deb.x)*(fin.x-deb.x)+(fin.y-deb.y)*(fin.y-deb.y)); }
double __fastcall jMATangle(TPoint deb, TPoint origine, TPoint fin);
double __fastcall jMATlength(TPoint p) { return sqrt(p.x*p.x+p.y*p.y); }

bool   __fastcall jDRWpoint(TCanvas * cv, TPoint p, int size);
bool   __fastcall jDRWrectangle(TCanvas * cv, int x1, int y1, int x2, int y2);

bool __fastcall jVCTcopy(vector <TPoint> * src, vector <TPoint> * dst);

bool __fastcall jVCTrotation(const TPoint point, TPoint & dst, const TPoint origine, double angle);
bool __fastcall jVCTrotation(const TPoint & point, const TPoint origine, double angle);

bool __fastcall jVCTstretch(vector <TPoint> * src, vector <TPoint> * dst, TPoint origine, double coeffx, double coeffy);
bool __fastcall jVCTstretch(vector <TPoint> * v, TPoint origine, double coeffx, double coeffy);

bool __fastcall jVCTrotate(vector <TPoint> * src, vector <TPoint> * dst, TPoint origine, double angle);
bool __fastcall jVCTrotate(vector <TPoint> * v, TPoint origine, double angle);

bool __fastcall jVCTmove(vector <TPoint> * src, vector <TPoint> * dst, int x, int y);
bool __fastcall jVCTmove(vector <TPoint> * v, int x, int y);
TRect __fastcall jVCTzone(vector <TPoint> * v);
bool __fastcall jVCTmove(vector <TPoint> * src, vector <TPoint> * dst, TPoint p);
bool __fastcall jVCTmove(vector <TPoint> * v, TPoint p);

bool __fastcall jVCTfetch(vector <TPoint> * src, vector <TPoint> * dst, TRect zone);
bool __fastcall jVCTfetch(vector <TPoint> * v, TRect zone);
bool __fastcall jVCTfetch(vector <TPoint> * src, vector <TPoint> * dst, TRect z_src, TRect z_dst);
bool __fastcall jVCTfetch(vector <TPoint> * v, TRect z_src, TRect z_dst);

bool __fastcall jVCTdirection(vector <TPoint> * src, vector <TPoint> * dst, TPoint debX, TPoint debY, bool conserveProportion = false);
bool __fastcall jVCTdirection(vector <TPoint> * v, TPoint debX, TPoint debY, bool conserveProportion = false);

bool __fastcall jVCTloadFromFile(vector<TPoint> * v, FILE * f);
bool __fastcall jVCTsaveToFile(vector<TPoint> * v, FILE * f);
bool __fastcall jVCTloadFromStream(vector<TPoint> * v, TStream * _str);
bool __fastcall jVCTsaveToStream(vector<TPoint> * v, TStream * _str);

TRect __fastcall jVCTunion(TRect & r1, TRect & r2);
TRect __fastcall jVCTinter(TRect & r1, TRect & r2);
bool __fastcall  jVCTcollision(TRect & r1, TRect & r2);
bool __fastcall  jVCTinside(TRect & r1, TRect & r2);

/* jVCTcenteredCadre
@description EN : Find the maximal centered Cadre inside the new Cadre "container", that conserves the ratio of "content"
@description FR : Trouve le cadre centré maximal dans le cadre "container", qui conserve les proportions de "content"
@author : JEG
@param container : the cadre containing the new Cadre
@param content : the cadre to be fetch
@return        : the inside centered carde 
*/
TRect __fastcall jVCTcenteredCadre(TRect container, TRect content);

// fetch the rectangle (_content) into another (_container) conserving its proportions
TRect  __fastcall jVCTfetch(const TRect & _container, const TRect & _content);
TPoint __fastcall jVCTfetch(const TRect & _newCadre, const TRect & _oldCadre, const TPoint & _point);

bool __fastcall jDRWline(TCanvas * cv, TPoint a, TPoint b, int Size, int style, TColor couleur);
bool __fastcall jDRWshape(TCanvas * cv, vector <TPoint> * v);

/* jDRWtext
@description EN : Allow to draw a text on a Canvas with any orientation
@description FR : Permet d'écrire un texte sur un canvas avec une orientation quelconque
@param _cv     : the canvas to draw on
@param _text   : the text to draw
@param _posX   : the x position to start writing from
@param _posY   : the y position to start writing from
@param _angle  : the angle of the orientation
@author : CGI
*/
bool __fastcall jDRWtext(TCanvas * cv, AnsiString _text, int _posX, int _posY, int _angle); 


bool __fastcall  jVCTinside(TPoint p, vector <TPoint> * v);

bool __fastcall  jPNTinside(TPoint p, TRect zone);
bool __fastcall  jPNTinside(TPoint p, TPoint center, int rayon);

#endif

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