void registerClasses()
{
RGA = rb_define_module("RGA");
graphicsInit();
spriteInit();
bitmapInit();
rectInit();
colorInit();
}
int main(int argc,char *argv[])
{
BM mainBM;
OPTIONS options;
LOCATIONHISTORY locationHistory;
int error;
//set vars to zero
memset(&options, 0, sizeof(options)); //set all the option results to 0
memset(&mainBM, 0, sizeof(mainBM));
//Display introductory text
PrintIntro(argv[0]);
//locationHistory.jsonfilename="LocationHistory.json"; //default
if (argc == 1) PrintUsage(argv[0]); //print usage instructions
HandleCLIOptions(argc, argv, &options);
PrintOptions(&options);
RationaliseOptions(&options);
//Initialise the bitmap
bitmapInit(&mainBM, &options, &locationHistory);
DrawGrid(&mainBM);
//ColourWheel(mainBM, 100, 100, 100, 5); //Color wheel test of lines and antialiasing
fprintf(stdout, "Loading locations from %s.\r\n", mainBM.options->jsonfilenamefinal);
LoadLocations(&locationHistory, &mainBM.options->jsonfilenamefinal[0]);
fprintf(stdout, "Plotting paths.\r\n");
PlotPaths(&mainBM, &locationHistory, &options);
// HeatmapPlot(&mainBM, &locationHistory);
fprintf(stdout, "Ploted lines between: %i points\r\n", mainBM.countPoints);
printf("From:\t%s\r\n", asctime(localtime(&locationHistory.earliesttimestamp)));
printf("To:\t%s\r\n", asctime(localtime(&locationHistory.latesttimestamp)));
FreeLocations(&locationHistory);
//Write the PNG file
fprintf(stdout, "Writing to %s.\r\n", mainBM.options->pngfilenamefinal);
error = lodepng_encode32_file(mainBM.options->pngfilenamefinal, mainBM.bitmap, mainBM.width, mainBM.height);
if(error) fprintf(stderr, "LodePNG error %u: %s\n", error, lodepng_error_text(error));
//Write KML file
fprintf(stdout, "Writing to %s.\r\n", mainBM.options->kmlfilenamefinal);
WriteKMLFile(&mainBM);
bitmapDestroy(&mainBM);
fprintf(stdout, "Program finished.");
return 0;
}