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#!/usr/bin/layout
#name=#6: File I/O
#help=write all polygons of layer 23 in a file
int main() {
file f;
// add platform spezific path like "/home/username/filename" or "c:/my Files/filename.txt"
string s="poly_on_23.txt";
f.filename=s;
bool b=false;
//open for output
f.open(b);
s="";
point p;
string s1,s2,s3;
int r;
// loop over all cels
cellList *cells=layout->drawing->firstCell;
while (cells!=NULL){
if (cells->thisCell!=NULL){
elementList *l=cells->thisCell->firstElement;
// loop over all elements
while (l!=NULL) {
if (l->thisElement!=NULL) {
if (l->thisElement->layerNum==23){
if ( l->thisElement->isPolygon() ) {
pointArray pa=l->thisElement->getPoints();
int i;
s3.setNum(pa.size());
s+="Polygon ("+s3+"):";
for (i=0; i
p=pa.point(i);
s1.setNum(p.x());
s2.setNum(p.y());
s+="("+s1+","+s2+") ";
}
s+="\n";
}
}}
l=l->nextElement;
}
}
cells=cells->nextCell;
}
// write string
f.write(s);
// close file
f.close();
}
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