// public LayerProducer(BooleanGridList bgPols, LayerRules lc, RrGraphics simPlot) throws
// Exception
public LayerProducer(RrPolygonList ap[], LayerRules lc, RrGraphics simPlot) throws Exception {
layerConditions = lc;
startNearHere = null;
// lowerShell = ls;
// shellSet = false;
simulationPlot = simPlot;
allPolygons = ap;
// boolGrdSlice = bgPols;
// The next two are experimental for the moment...
// inFillCalculations();
// supportCalculations();
// offHatch = boolGrdSlice.offset(layerConditions, false);
// if(layerConditions.getLayingSupport())
// {
// borderPolygons = null;
// offHatch = offHatch.union(lc.getPrinter().getExtruders());
// } else
// {
// BooleanGridList offBorder = boolGrdSlice.offset(layerConditions, true);
// borderPolygons = offBorder.borders();
// }
//
// hatchedPolygons = offHatch.hatch(layerConditions);
//
//
// if(borderPolygons != null && borderPolygons.size() > 0)
// {
// borderPolygons.middleStarts(hatchedPolygons, layerConditions);
// if(Preferences.loadGlobalBool("Shield"))
// {
// RrRectangle rr = lc.getBox();
// Rr2Point corner = Rr2Point.add(rr.sw(), new Rr2Point(-3, -3));
// RrPolygon ell = new RrPolygon(borderPolygons.polygon(0).getAttributes(), false);
// ell.add(corner);
// ell.add(Rr2Point.add(corner, new Rr2Point(-2, 10)));
// ell.add(Rr2Point.add(corner, new Rr2Point(-2, -2)));
// ell.add(Rr2Point.add(corner, new Rr2Point(20, -2)));
// borderPolygons.add(0, ell);
// }
// }
if (simulationPlot != null) {
if (!simulationPlot.isInitialised()) {
RrRectangle rec = lc.getBox();
if (Preferences.loadGlobalBool("Shield"))
rec.expand(
Rr2Point.add(
rec.sw(), new Rr2Point(-7, -7))); // TODO: Yuk - this should be a parameter
simulationPlot.init(rec, false);
} else simulationPlot.cleanPolygons();
}
}
/**
* @param before
* @param now
* @param after
* @param fastLength
*/
public segmentSpeeds(Rr2Point before, Rr2Point now, Rr2Point after, double fastLength) {
Rr2Point a = Rr2Point.sub(now, before);
double amod = a.mod();
abandon = amod == 0;
if (abandon) return;
Rr2Point b = Rr2Point.sub(after, now);
if (b.mod() == 0) ca = 0;
else ca = Rr2Point.mul(a.norm(), b.norm());
plotMiddle = true;
if (amod <= 2 * fastLength) {
fastLength = amod * 0.5;
plotMiddle = false;
}
a = a.norm();
p1 = Rr2Point.add(before, Rr2Point.mul(a, fastLength));
p2 = Rr2Point.add(p1, Rr2Point.mul(a, amod - 2 * fastLength));
p3 = Rr2Point.add(p2, Rr2Point.mul(a, fastLength));
}