From 43b22a71f901c9daaf117d708dc2308873f964c2 Mon Sep 17 00:00:00 2001
From: Fabien Castan <fabcastan@gmail.com>
Date: Mon, 23 Sep 2019 23:45:08 +0200
Subject: [PATCH] [nodes] new SfMTransfer node to retrieve poses and intrinsics
 from another reconstruction with matching views

---
 meshroom/nodes/aliceVision/SfMTransfer.py | 94 +++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 meshroom/nodes/aliceVision/SfMTransfer.py

diff --git a/meshroom/nodes/aliceVision/SfMTransfer.py b/meshroom/nodes/aliceVision/SfMTransfer.py
new file mode 100644
index 0000000000..a30695ca26
--- /dev/null
+++ b/meshroom/nodes/aliceVision/SfMTransfer.py
@@ -0,0 +1,94 @@
+__version__ = "1.0"
+
+from meshroom.core import desc
+
+
+class SfMTransfer(desc.CommandLineNode):
+    commandLine = 'aliceVision_utils_sfmTransfer {allParams}'
+    size = desc.DynamicNodeSize('input')
+
+    inputs = [
+        desc.File(
+            name='input',
+            label='Input',
+            description='''SfMData file .''',
+            value='',
+            uid=[0],
+        ),
+        desc.File(
+            name='reference',
+            label='Reference',
+            description='''Path to the scene used as the reference to retrieve resolved poses and intrinsics.''',
+            value='',
+            uid=[0],
+        ),
+        desc.ChoiceParam(
+            name='method',
+            label='Matching Method',
+            description="Matching Method:\n"
+                " * from_viewid: Align cameras with same view Id\n"
+                " * from_filepath: Align cameras with a filepath matching, using 'fileMatchingPattern'\n"
+                " * from_metadata: Align cameras with matching metadata, using 'metadataMatchingList'\n",
+            value='from_viewid',
+            values=['from_viewid', 'from_filepath', 'from_metadata'],
+            exclusive=True,
+            uid=[0],
+        ),
+        desc.StringParam(
+            name='fileMatchingPattern',
+            label='File Matching Pattern',
+            description='Matching regular expression for the "from_cameras_filepath" method. '
+                        'You should capture specific parts of the filepath with parenthesis to define matching elements.\n'
+                        'Some examples of patterns:\n'
+                        ' - Match the filename without extension (default value): ".*\/(.*?)\.\w{3}"\n'
+                        ' - Match the filename suffix after "_": ".*\/.*(_.*?\.\w{3})"\n'
+                        ' - Match the filename prefix before "_": ".*\/(.*?)_.*\.\w{3}"\n',
+            value='.*\/(.*?)\.\w{3}',
+            uid=[0],
+        ),
+        desc.ListAttribute(
+            elementDesc=desc.File(
+                name="metadataMatching",
+                label="Metadata",
+                description="",
+                value="",
+                uid=[0],
+            ),
+            name="metadataMatchingList",
+            label="Metadata Matching List",
+            description='List of metadata that should match to create the correspondences. If the list is empty, the default value will be used: ["Make", "Model", "Exif:BodySerialNumber", "Exif:LensSerialNumber"].',
+        ),
+        desc.BoolParam(
+            name='transferPoses',
+            label='Poses',
+            description='Transfer poses.',
+            value=True,
+            uid=[0]
+        ),
+        desc.BoolParam(
+            name='transferIntrinsics',
+            label='Intrinsics',
+            description='Transfer cameras intrinsics.',
+            value=True,
+            uid=[0]
+        ),
+        desc.ChoiceParam(
+            name='verboseLevel',
+            label='Verbose Level',
+            description='''verbosity level (fatal, error, warning, info, debug, trace).''',
+            value='info',
+            values=['fatal', 'error', 'warning', 'info', 'debug', 'trace'],
+            exclusive=True,
+            uid=[],
+        ),
+    ]
+
+    outputs = [
+        desc.File(
+            name='output',
+            label='Output',
+            description='SfMData file.',
+            value=desc.Node.internalFolder + 'sfmData.abc',
+            uid=[],
+        ),
+    ]