/**
\fn configure
*/
bool addBorders::configure(void)
{
uint32_t width,height;
#define MAKEME(x) uint32_t x=param.x;
while(1)
{
MAKEME(left);
MAKEME(right);
MAKEME(top);
MAKEME(bottom);
width=previousFilter->getInfo()->width;
height=previousFilter->getInfo()->height;
diaElemUInteger dleft(&left,QT_TRANSLATE_NOOP("addBorder", "_Left border:"), 0,width);
diaElemUInteger dright(&right,QT_TRANSLATE_NOOP("addBorder", "_Right border:"), 0,width);
diaElemUInteger dtop(&(top),QT_TRANSLATE_NOOP("addBorder", "_Top border:"), 0,height);
diaElemUInteger dbottom(&(bottom),QT_TRANSLATE_NOOP("addBorder", "_Bottom border:"), 0,height);
diaElem *elems[4]={&dleft,&dright,&dtop,&dbottom};
if(diaFactoryRun(QT_TRANSLATE_NOOP("addBorder", "Add Borders"),4,elems))
{
if((left&1) || (right&1)|| (top&1) || (bottom&1))
{
GUI_Error_HIG(QT_TRANSLATE_NOOP("addBorder", "Incorrect parameters"),QT_TRANSLATE_NOOP("addBorder", "All parameters must be even and within range."));
continue;
}
else
{
#undef MAKEME
#define MAKEME(x) param.x=x;
MAKEME(left);
MAKEME(right);
MAKEME(top);
MAKEME(bottom);
info.width=width+left+right;
info.height=height+top+bottom;
return 1;
}
}
return 0;
}
}
void dijsktra(int i, int j){
visited[i][j] = 1;
int dist;
if(i+1 < M && !visited[i+1][j]){
dist = ddown(i,j);
dist += D[i][j];
if(D[i+1][j] > dist){
D[i+1][j] = dist;
decrease_key(pointers[i+1][j]);
}
}
if(j+1 < N && !visited[i][j+1]){
dist = dright(i,j);
dist += D[i][j];
if(D[i][j+1] > dist){
D[i][j+1] = dist;
decrease_key(pointers[i][j+1]);
}
}
if(i-1 >= 0 && !visited[i-1][j]){
dist = dtop(i,j);
dist += D[i][j];
if(D[i-1][j] > dist){
D[i-1][j] = dist;
decrease_key(pointers[i-1][j]);
}
}
if(j-1 >= 0 && !visited[i][j-1]){
dist = dleft(i,j);
dist += D[i][j];
if(D[i][j-1] > dist){
D[i][j-1] = dist;
decrease_key(pointers[i][j-1]);
}
}
}