navwin.h
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00001 //
00002 // drawing fns for nav fn
00003 // 
00004 
00005 #include <sys/time.h>
00006 #include <stdio.h>
00007 #include <stdlib.h>
00008 
00009 #include <FL/Fl.H>
00010 #include <FL/Fl_Double_Window.H>
00011 #include <FL/Fl_Group.H>
00012 #include <FL/Fl_Window.H>
00013 #include <FL/fl_draw.H>
00014 
00015 #include "navfn.h"
00016 
00017 namespace navfn {
00018   class NavWin 
00019     : public Fl_Double_Window
00020   {
00021     public:
00022       NavWin(int w, int h, const char *name);
00023       ~NavWin();
00024 
00025       int nw,nh;                        // width and height of image
00026       int pw,ph;                        // width and height of pot field
00027       int dec, inc;                     // decimation or expansion for display
00028 
00029       float maxval;                     // max potential value
00030       void drawPot(NavFn *nav); // draw everything...
00031 
00032       void drawOverlay();
00033 
00034       uchar *im;                        // image for drawing
00035       int *pc, *pn, *po;                // priority buffers
00036       int pce, pne, poe;                // buffer sizes
00037       int goal[2];
00038       int start[2];
00039       int *path;                        // path buffer, cell indices
00040       int pathlen;                      // how many we have
00041       int pathbuflen;           // how big the path buffer is
00042 
00043       void draw();                      // draw the image
00044   };
00045 };


navfn
Author(s): Kurt Konolige, Eitan Marder-Eppstein
autogenerated on Sat Dec 28 2013 17:14:13