def setupOutputs(self): length = 0 for slot in list(self.inputs.values()): if slot.connected(): length += 1 self.outputs["Outputs"].resize(length) i = 0 for sname in sorted(self.inputs.keys()): slot = self.inputs[sname] if slot.connected(): self.outputs["Outputs"][i].meta.assignFrom(slot.meta) i += 1
def propagateDirty(self, islot, subindex, roi): i = 0 for sname in sorted(self.inputs.keys()): slot = self.inputs[sname] if slot == islot: self.outputs["Outputs"][i].setDirty(roi) break if slot.connected(): self.outputs["Outputs"][i].meta.assignFrom(slot.meta) i += 1
def execute(self, slot, subindex, roi, result): key = roiToSlice(roi.start, roi.stop) index = subindex[0] i = 0 for sname in sorted(self.inputs.keys()): slot = self.inputs[sname] if slot.connected(): if i == index: return slot[key].wait() i += 1