// find the proper img according to average
int findProperPic (Color *avgs, Color *vars, PicNode** picNode, PicNodeList *picNodeList) {
int i;
double min = MAX_VALUE;
//printf("Finding proper pic...\n");
for (i = 0; i < picNodeList->numOfImgs; i++) {
//printf("Original pic node path = %s\n", picNodeList->picNode[i].path);
PicNode *pnode = &(picNodeList->picNode[i]);
//printf("new pic node path = %s\n", pnode->path);
double current = checkAvg(pnode, avgs);
if (current < min) {
min = current;
*picNode = pnode;
}
}
if (min == MAX_VALUE)
return -1;
//printf("returned pic node = [%s]", picNode->path);
//printf("Finish finding proper pic...\n");
return 0;
}
void run() {
checkAvg(operand1(), operand2());
checkAvg(operand2(), operand1());
}