[nodes] Update hdr pipeline with sampling, calibration and merge

meshroom/nodes/aliceVision/LdrToHdrMerge.py

@@ -0,0 +1,62 @@
+__version__ = "2.0"
+
+from meshroom.core import desc
+
+
+class LdrToHdrMerge(desc.CommandLineNode):
+    commandLine = 'aliceVision_LdrToHdrMerge {allParams}'
+    size = desc.DynamicNodeSize('input')
+    #parallelization = desc.Parallelization(blockSize=40)
+    #commandLineRange = '--rangeStart {rangeStart} --rangeSize {rangeBlockSize}'
+
+    documentation = '''
+    Calibrate LDR to HDR response curve from samples
+'''
+
+    inputs = [
+        desc.File(
+            name='input',
+            label='Input',
+            description='SfMData file.',
+            value='',
+            uid=[0],
+        ),
+        desc.File(
+            name='response',
+            label='Response file',
+            description='Response file',
+            value='',
+            uid=[0],
+        ),
+        desc.ChoiceParam(
+            name='fusionWeight',
+            label='Fusion Weight',
+            description="Weight function used to fuse all LDR images together:\n"
+                        " * gaussian \n"
+                        " * triangle \n"
+                        " * plateau",
+            value='gaussian',
+            values=['gaussian', 'triangle', 'plateau'],
+            exclusive=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='outSfMDataFilename',
+            label='Output SfMData File',
+            description='Path to the output sfmdata file',
+            value=desc.Node.internalFolder + 'sfmData.sfm',
+            uid=[],
+        )
+    ]