Hi

I encountered this error: 'Index exceeds the number of array elements. Index must not exceed 0.' The error occurs in DoseEngines.matRad_DoseEngineBase/calcDoseForward at line 256, where the loop for k = 1:stf(i).numOfBixelsPerRay(j) is executed. I checked that numOfBixelsPerRay is [] in field 2, where the number of rays is 1, and the values in field 1 are small. How can I fix this error, especially since I have 2 phases from a 4DCT, and field 2 is returning [] for numOfBixelsPerRay? Thank you for your help.