ENH: Allow Andor to set ImageToReference transform frame field

Author: adamaji

src/PlusDataCollection/Andor/vtkPlusAndorVideoSource.cxx

@@ -434,6 +434,13 @@ void vtkPlusAndorVideoSource::AdjustSpacing(int horizontalBins, int verticalBins
   LOG_DEBUG("Adjusted spacing: " << spacingStream.str());
 }
 
+// ----------------------------------------------------------------------------
+PlusStatus vtkPlusAndorVideoSource::SetFrameFieldImageToReferenceTransform(std::array<float, 16> transform)
+{
+  this->imageToReferenceTransform = transform;
+  return PLUS_SUCCESS;
+}
+
 // ----------------------------------------------------------------------------
 std::vector<double> vtkPlusAndorVideoSource::GetSpacing(int horizontalBins, int verticalBins)
 {

src/PlusDataCollection/Andor/vtkPlusAndorVideoSource.h

@@ -142,6 +142,7 @@ class vtkPlusDataCollectionExport vtkPlusAndorVideoSource: public vtkPlusDevice
   PlusStatus SetTriggerMode(TriggerMode triggerMode);
   TriggerMode GetTriggerMode();
 
+  PlusStatus SetFrameFieldImageToReferenceTransform(std::array<float, 16> transform);
   std::vector<double> GetSpacing(int horizontalBins, int verticalBins);
 
   /*! Normal operating temperature (degrees celsius). */
@@ -369,6 +370,10 @@ class vtkPlusDataCollectionExport vtkPlusAndorVideoSource: public vtkPlusDevice
 
   double OutputSpacing[3] = { 0 };
 
+  /*! Frame field for image transform. Since applications of this device are 
+      mainly stationary, don't use a tracker and just set the transform manually. */
+  std::array<float, 16> imageToReferenceTransform = { 0 };
+
   igsioFieldMapType CustomFields;
 
   /*! Use a separate thread for acquisition tasks. */