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sim: split the most basic crappy solver into separate file

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openshwprojects
2022-11-27 09:39:17 +01:00
parent 0d7b1932ac
commit 3a451db986
6 changed files with 84 additions and 45 deletions
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45
src/sim/Simulation.cpp
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@@ -44,51 +44,6 @@ void CSimulation::drawSim() {
for (int i = 0; i < wires.size(); i++) {
wires[i]->drawWire();
}
// sim
for (int i = 0; i < junctions.size(); i++) {
CJunction *ju = junctions[i];
if (ju->isCurrentSource() == false) {
ju->setVoltage(-1);
}
ju->setVisitCount(0);
}
for (int i = 0; i < junctions.size(); i++) {
CJunction *ju = junctions[i];
if (ju->hasName("VDD")) {
floodJunctions(ju,3.3f);
}
else if (ju->hasName("GND")) {
floodJunctions(ju, 0);
}
else if (ju->isCurrentSource()) {
floodJunctions(ju, ju->getVoltage());
}
}
}
// Idea: count steps to VDD/GND and use it to support multiple objects on line?
void CSimulation::floodJunctions(CJunction *ju, float voltage) {
if (ju == 0)
return;
if (ju->getVisitCount() != 0)
return;
ju->setVisitCount(1);
ju->setVoltage(voltage);
for (int i = 0; i < ju->getLinksCount(); i++) {
CJunction *other = ju->getLink(i);
floodJunctions(other, voltage);
}
for (int i = 0; i < ju->getEdgesCount(); i++) {
CEdge *e = ju->getEdge(i);
CJunction *o = e->getOther(ju);
floodJunctions(o, voltage);
}
CControllerBase *cntr = ju->findOwnerController_r();
if (cntr != 0) {
CJunction *other = cntr->findOtherJunctionIfPassable(ju);
if (other) {
floodJunctions(other, voltage);
}
}
}
class CShape *CSimulation::findShapeByBoundsPoint(const class Coord &p) {
for (int i = 0; i < objects.size(); i++) {