/** Method to compact an Arc technology-edit cell */
static void compactCell(Cell cell) {
// compute bounds of arc contents
Rectangle2D nonSpecBounds = null;
for (Iterator<NodeInst> it = cell.getNodes(); it.hasNext(); ) {
NodeInst ni = it.next();
if (ni.getProto() == Generic.tech().cellCenterNode) continue;
// ignore the special text nodes
boolean special = false;
for (int i = 0; i < arcTextTable.length; i++) if (arcTextTable[i].ni == ni) special = true;
if (special) continue;
// compute overall bounds
Rectangle2D bounds = ni.getBounds();
if (nonSpecBounds == null) nonSpecBounds = bounds;
else Rectangle2D.union(nonSpecBounds, bounds, nonSpecBounds);
}
// now rearrange the geometry
if (nonSpecBounds != null) {
double xOff = -nonSpecBounds.getCenterX();
double yOff = -nonSpecBounds.getMaxY();
if (xOff != 0 || yOff != 0) {
for (Iterator<NodeInst> it = cell.getNodes(); it.hasNext(); ) {
NodeInst ni = it.next();
if (ni.getProto() == Generic.tech().cellCenterNode) continue;
// ignore the special text nodes
boolean special = false;
for (int i = 0; i < arcTextTable.length; i++)
if (arcTextTable[i].ni == ni) special = true;
if (special) continue;
// center the geometry
ni.move(xOff, yOff);
}
}
}
}
void makeDrawns() {
Arrays.fill(drawns, -1);
numDrawns = 0;
for (int i = 0; i < numExports; i++) {
if (drawns[i] >= 0) {
continue;
}
drawns[i] = numDrawns;
ImmutableExport export = exports.get(i);
addToDrawn(new PortInst(export));
numDrawns++;
}
numExportedDrawns = numDrawns;
for (int i = 0; i < numArcs; i++) {
if (drawns[arcsOffset + i] >= 0) {
continue;
}
ImmutableArcInst a = arcs.get(i);
ArcProto ap = techPool.getArcProto(a.protoId);
if (ap.getFunction() == ArcProto.Function.NONELEC) {
continue;
}
drawns[arcsOffset + i] = numDrawns;
if (DEBUG) {
System.out.println(numDrawns + ": " + a.name);
}
PortInst hpi = new PortInst(a, ImmutableArcInst.HEADEND);
if (hpi.portId != busPinPortId || ap == busArc) {
addToDrawn(hpi);
}
PortInst tpi = new PortInst(a, ImmutableArcInst.TAILEND);
if (tpi.portId != busPinPortId || ap == busArc) {
addToDrawn(tpi);
}
numDrawns++;
}
numConnectedDrawns = numDrawns;
for (int i = 0; i < numNodes; i++) {
ImmutableNodeInst n = nodes.get(i);
if (n.protoId instanceof CellId) {
if (isIconOfParent(n)) {
continue;
}
} else {
PrimitiveNode pn = techPool.getPrimitiveNode((PrimitiveNodeId) n.protoId);
if (pn.getFunction() == PrimitiveNode.Function.ART && pn != Generic.tech().simProbeNode
|| pn == Artwork.tech().pinNode
|| pn == Generic.tech().invisiblePinNode) {
continue;
}
}
// NodeProto np = ni.getProto();
int numPortInsts = getNumPorts(n.protoId);
for (int j = 0; j < numPortInsts; j++) {
PortInst pi = new PortInst(n.nodeId, getPortIdByIndex(n.protoId, j));
int piOffset = pi.getPortInstOffset();
if (drawns[piOffset] >= 0) {
continue;
}
if (n.protoId instanceof PrimitiveNodeId
&& techPool.getPrimitivePort((PrimitivePortId) pi.portId).isIsolated()) {
continue;
}
addToDrawn(pi);
numDrawns++;
}
}
}