BUG: Remove obsolete VRG Generation functionality

Removes the 'Manual Camera Placement' and 'Automatic Camera Placement'
VRG Generation UI groups from the Pre-Processing modules, along with all
of their associated backend code. This includes the removal of the
CalculateDataIntensityDensity and VirtualRadiographGeneration modules.
The support for camera placement is superseded by the hierarchical
registration capability.

AutoscoperM/AutoscoperMLib/IO.py

@@ -7,8 +7,6 @@
 import slicer
 import vtk
 
-from .RadiographGeneration import Camera
-
 
 def loadSegmentation(segmentationNode: slicer.vtkMRMLSegmentationNode, filename: str):
     """
@@ -35,34 +33,6 @@ def loadSegmentation(segmentationNode: slicer.vtkMRMLSegmentationNode, filename:
         return None
 
 
-def generateCameraCalibrationFile(camera: Camera, filename: str):
-    """
-    Generates a VTK camera calibration json file from the given camera.
-
-    :param camera: Camera
-    :param filename: Output file name
-    """
-    import json
-
-    contents = {}
-    contents["@schema"] = "https://autoscoperm.slicer.org/vtkCamera-schema-1.0.json"
-    contents["version"] = 1.0
-    contents["focal-point"] = camera.vtkCamera.GetFocalPoint()
-    contents["camera-position"] = camera.vtkCamera.GetPosition()
-    contents["view-up"] = camera.vtkCamera.GetViewUp()
-    contents["view-angle"] = camera.vtkCamera.GetViewAngle()
-    contents["image-width"] = camera.imageSize[0]
-    contents["image-height"] = camera.imageSize[1]
-    # The clipping-range field is not used by Autoscoper, it is used to communicate
-    # information between AutoscoperM and VirtualRadiographGeneration modules within Slicer.
-    contents["clipping-range"] = camera.vtkCamera.GetClippingRange()
-
-    contents_json = json.dumps(contents, indent=4)
-
-    with open(filename, "w+") as f:
-        f.write(contents_json)
-
-
 def generateConfigFile(
     mainDirectory: str,
     subDirectories: list[str],
@@ -263,34 +233,3 @@ def writeTRA(fileName: str, transforms: list[vtk.vtkMatrix4x4]) -> None:
     with open(fileName, "w+") as traFile:
         for row in rowWiseStrings:
             traFile.write(",".join(row) + "\n")
-
-
-def writeTemporyFile(filename: str, data: vtk.vtkImageData) -> str:
-    """
-    Writes a temporary file to the slicer temp directory
-
-    :param filename: Output file name
-    :param data: data
-
-    :return: Path to the file
-    """
-
-    slicerTempDirectory = slicer.app.temporaryPath
-
-    # write vtk image data as a vtk file
-    writer = vtk.vtkMetaImageWriter()
-    writer.SetFileName(os.path.join(slicerTempDirectory, filename))
-    writer.SetInputData(data)
-    writer.Write()
-    return writer.GetFileName()
-
-
-def removeTemporyFile(filename: str):
-    """
-    Removes a temporary file from the slicer temp directory
-
-    :param filename: Output file name
-    """
-
-    slicerTempDirectory = slicer.app.temporaryPath
-    os.remove(os.path.join(slicerTempDirectory, filename))

AutoscoperM/CMakeLists.txt

@@ -6,7 +6,6 @@ set(MODULE_PYTHON_SCRIPTS
   ${MODULE_NAME}.py
   ${MODULE_NAME}Lib/__init__.py
   ${MODULE_NAME}Lib/IO.py
-  ${MODULE_NAME}Lib/RadiographGeneration.py
   ${MODULE_NAME}Lib/SubVolumeExtraction.py
   )