imageprocessing/guidedVectorize.c
void toTop()
{
  char clearScreen[] = {0x1B,'[','2','J',0};
  printf("%s",clearScreen);

}
/* clear terminal and reset to row 0, column 0
 */
clear terminal and reset to row 0, column 0
clear terminal and reset to row 0 column 0
void toTop()
{
  char clearScreen[] = {0x1B,'[','2','J',0};
  printf("%s",clearScreen);
}
void toTop ( ) { char clearScreen [ ] = { 0x1B , ' ' , ' ' , ' ' , 0 } ; printf ( " " , clearScreen ) ; }
clear terminal and reset to row 0, column 0
clear terminal and reset to row 0 column 0