void main(int argc, char **argv) {
int maxValue;
maxValue = readFileToArray();
equalize(maxValue);
threshold(10);
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB | GLUT_DEPTH);
glutInitWindowPosition(0, 0);
glutInitWindowSize(size[1], size[0]);
glutCreateWindow("Original Image");
glutDisplayFunc(displayOriginal);
glutInitWindowPosition(0, 200);
glutInitWindowSize(size[1], size[0]);
glutCreateWindow("Equalized Image");
glutDisplayFunc(displayEqualized);
glutInitWindowPosition(0, 400);
glutInitWindowSize(size[1], size[0]);
glutCreateWindow("Threshold Image");
glutDisplayFunc(displayThreshold);
glutInitWindowPosition(300, 0);
glutInitWindowSize(800, 800);
glutCreateWindow("Textured Image");
glutDisplayFunc(display);
glutReshapeFunc(reshape);
init();
glutMainLoop();
}
int main(int argc, char *argv[]) {
char *fileName;
if(argc == 2){
fileName = argv[1];
} else if(argc == 3){
char *colStr = argv[1];
column = atoi(colStr);
if(column < 0){
// Correct form of arg
column = column * -1;
}
else {
// Incorrect arg
fprintf(stderr, "Error: Bad command line parameters");
exit(1);
}
fileName = argv[2];
} else {
fprintf(stderr, "Error: Bad command line parameters");
exit(1);
}
FILE *fp = fopen(fileName, "r");
if(!fp){
fprintf(stderr, "Error: Cannot open file %s\n", fileName);
exit(1);
}
char **linePtr = malloc(lineSize*maxLines);
if(!linePtr){
fprintf(stderr, "malloc failed\n");
exit(1);
}
linePtr = readFileToArray(linePtr, fp);
fclose(fp);
qsort(linePtr, numLines, sizeof(char *), sort);
int i = 0;
for(i = 0; i < numLines; i++){
printf("%s",*(linePtr+i));
}
free(linePtr);
return 0;
}
