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101 lines
4.2 KiB
Python
101 lines
4.2 KiB
Python
#!/usr/bin/env python
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# coding:utf-8
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import os
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import tempfile
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import meshroom.multiview
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from meshroom.core.graph import loadGraph
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from meshroom.core.node import Node
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def test_multiviewPipeline():
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graph1 = meshroom.multiview.photogrammetry(inputImages=['/non/existing/fileA'])
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graph2 = meshroom.multiview.photogrammetry(inputImages=[])
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graph2b = meshroom.multiview.photogrammetry(inputImages=[])
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graph3 = meshroom.multiview.photogrammetry(inputImages=['/non/existing/file1', '/non/existing/file2'])
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graph4 = meshroom.multiview.photogrammetry(inputViewpoints=[
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{'path': '/non/existing/file1', 'intrinsicId': 50},
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{'path': '/non/existing/file2', 'intrinsicId': 55}
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])
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graph4b = meshroom.multiview.photogrammetry(inputViewpoints=[
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{'path': '/non/existing/file1', 'intrinsicId': 50},
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{'path': '/non/existing/file2', 'intrinsicId': 55}
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])
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assert graph1.findNode('CameraInit').viewpoints.at(0).path.value == '/non/existing/fileA'
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assert len(graph2.findNode('CameraInit').viewpoints) == 0
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assert graph3.findNode('CameraInit').viewpoints.at(0).path.value == '/non/existing/file1'
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assert graph4.findNode('CameraInit').viewpoints.at(0).path.value == '/non/existing/file1'
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assert len(graph1.findNode('CameraInit').viewpoints) == 1
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assert len(graph2.findNode('CameraInit').viewpoints) == 0
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assert len(graph3.findNode('CameraInit').viewpoints) == 2
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assert len(graph4.findNode('CameraInit').viewpoints) == 2
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viewpoints = graph3.findNode('CameraInit').viewpoints
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assert viewpoints.at(0).path.value == '/non/existing/file1'
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assert viewpoints.at(0).path.value == '/non/existing/file1'
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assert viewpoints.at(0).intrinsicId.value == -1
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assert viewpoints.at(1).path.value == '/non/existing/file2'
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assert viewpoints.at(1).intrinsicId.value == -1
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assert not viewpoints.at(0).path.isDefault
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assert viewpoints.at(0).intrinsicId.isDefault
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assert viewpoints.getPrimitiveValue(exportDefault=False) == [
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{"path": '/non/existing/file1'},
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{"path": '/non/existing/file2'},
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]
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for graph in (graph4, graph4b):
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viewpoints = graph.findNode('CameraInit').viewpoints
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assert viewpoints.at(0).path.value == '/non/existing/file1'
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assert viewpoints.at(0).intrinsicId.value == 50
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assert viewpoints.at(1).path.value == '/non/existing/file2'
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assert viewpoints.at(1).intrinsicId.value == 55
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# Ensure that all output UIDs are different as the input is different:
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# graph1 != graph2 != graph3 != graph4
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for otherGraph in (graph2, graph3, graph4):
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for node in graph1.nodes:
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otherNode = otherGraph.node(node.name)
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for key, attr in node.attributes.items():
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if attr.isOutput:
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otherAttr = otherNode.attribute(key)
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assert attr.uid() != otherAttr.uid()
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# graph2 == graph2b
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nodes, edges = graph2.dfsOnFinish()
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for node in nodes:
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otherNode = graph2b.node(node.name)
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for key, attr in node.attributes.items():
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otherAttr = otherNode.attribute(key)
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if attr.isOutput:
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assert attr.uid() == otherAttr.uid()
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else:
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for uidIndex in attr.desc.uid:
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assert attr.uid(uidIndex) == otherAttr.uid(uidIndex)
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# graph4 == graph4b
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nodes, edges = graph4.dfsOnFinish()
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for node in nodes:
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otherNode = graph4b.node(node.name)
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for key, attr in node.attributes.items():
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otherAttr = otherNode.attribute(key)
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if attr.isOutput:
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assert attr.uid() == otherAttr.uid()
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else:
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for uidIndex in attr.desc.uid:
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assert attr.uid(uidIndex) == otherAttr.uid(uidIndex)
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# test serialization/deserialization
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for graph in [graph1, graph2, graph3, graph4]:
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filename = tempfile.mktemp()
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graph.save(filename)
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loadedGraph = loadGraph(filename)
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os.remove(filename)
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# check that all nodes have been properly de-serialized
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# - same node set
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assert sorted([n.name for n in loadedGraph.nodes]) == sorted([n.name for n in graph.nodes])
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# - no compatibility issues
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assert all(isinstance(n, Node) for n in loadedGraph.nodes)
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