Added comments

[cura.git] / Cura / util / objectScene.py

diff --git a/Cura/util/objectScene.py b/Cura/util/objectScene.py
index f73016ac2b368858e7832b0abb192996b73afc96..0d2058086da1a9cfa7ac6fcc0ef290892934fdc3 100644 (file)
--- a/Cura/util/objectScene.py
+++ b/Cura/util/objectScene.py
@@ -70,6 +70,7 @@ class _objectOrderFinder(object):
                                return True
                return False
 
+       #Check if printing one object will cause printhead colission with other object.
        def _checkHit(self, addIdx, idx):
                addPos = self._scene._objectList[addIdx].getPosition()
                addSize = self._scene._objectList[addIdx].getSize()
@@ -98,16 +99,19 @@ class Scene(object):
                self._sizeOffsets = numpy.array([0.0,0.0], numpy.float32)
                self._machineSize = numpy.array([100,100,100], numpy.float32)
                self._headOffsets = numpy.array([18.0,18.0], numpy.float32)
+               #Print order variables
                self._leftToRight = False
                self._frontToBack = True
                self._gantryHeight = 60
-
+       # Physical (square) machine size.
        def setMachineSize(self, machineSize):
                self._machineSize = machineSize
 
+       # Size offsets are offsets caused by brim, skirt, etc.
        def setSizeOffsets(self, sizeOffsets):
                self._sizeOffsets = sizeOffsets
 
+       #size of the printing head.
        def setHeadSize(self, xMin, xMax, yMin, yMax, gantryHeight):
                self._leftToRight = xMin < xMax
                self._frontToBack = yMin < yMax
@@ -121,6 +125,7 @@ class Scene(object):
        def objects(self):
                return self._objectList
 
+       #Add new object to print area
        def add(self, obj):
                self._findFreePositionFor(obj)
                self._objectList.append(obj)
@@ -133,6 +138,7 @@ class Scene(object):
        def remove(self, obj):
                self._objectList.remove(obj)
 
+       #Dual(multiple) extrusion merge
        def merge(self, obj1, obj2):
                self.remove(obj2)
                obj1._meshList += obj2._meshList
@@ -199,6 +205,7 @@ class Scene(object):
                                return True
                return False
 
+       #Check if two objects are hitting each-other (+ head space).
        def _checkHit(self, a, b):
                if a == b:
                        return False