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[graph] add minDepth property on nodes

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This commit is contained in:
Yann Lanthony 2018-01-12 12:33:57 +01:00
parent 530af4d905
commit 1f0ed1f2c9
1 changed files with 11 additions and 4 deletions
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15
meshroom/core/graph.py
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@ -797,6 +797,10 @@ class Node(BaseObject):
def depth(self): def depth(self):
return self.graph.getDepth(self) return self.graph.getDepth(self)
@property
def minDepth(self):
return self.graph.getDepth(self, minimal=True)
def toDict(self): def toDict(self):
attributes = {k: v.getExportValue() for k, v in self._attributes.objects.items() if v.isInput} attributes = {k: v.getExportValue() for k, v in self._attributes.objects.items() if v.isInput}
return { return {
@ -1008,6 +1012,7 @@ class Node(BaseObject):
internalFolder = Property(str, internalFolder.fget, notify=internalFolderChanged) internalFolder = Property(str, internalFolder.fget, notify=internalFolderChanged)
depthChanged = Signal() depthChanged = Signal()
depth = Property(int, depth.fget, notify=depthChanged) depth = Property(int, depth.fget, notify=depthChanged)
minDepth = Property(int, minDepth.fget, notify=depthChanged)
chunksChanged = Signal() chunksChanged = Signal()
chunks = Property(Variant, getChunks, notify=chunksChanged) chunks = Property(Variant, getChunks, notify=chunksChanged)
sizeChanged = Signal() sizeChanged = Signal()
@ -1340,18 +1345,20 @@ class Graph(BaseObject):
dstAttr.valueChanged.emit() dstAttr.valueChanged.emit()
dstAttr.isLinkChanged.emit() dstAttr.isLinkChanged.emit()
def getDepth(self, node): def getDepth(self, node, minimal=False):
""" Return node's (max) depth in this Graph. """ Return node's depth in this Graph.
By default, returns the maximal depth of the node unless minimal is set to True.
Args: Args:
node (Node): the node to consider. node (Node): the node to consider.
minimal (bool): whether to return the minimal depth instead of the maximal one (default).
Returns: Returns:
int: the node's max depth in this Graph. int: the node's depth in this Graph.
""" """
assert node.graph == self assert node.graph == self
assert not self.dirtyTopology assert not self.dirtyTopology
minDepth, maxDepth = self._nodesMinMaxDepths[node] minDepth, maxDepth = self._nodesMinMaxDepths[node]
return maxDepth return minDepth if minimal else maxDepth
def getInputEdges(self, node): def getInputEdges(self, node):
return set([edge for edge in self.edges if edge.dst.node is node]) return set([edge for edge in self.edges if edge.dst.node is node])