RotateSampleRefFrame resizes the cell attribute matrix of the image geometry to be rotated to that the correct dimensions are displayed. To do this it calls AttributeMatrix::resizeAttributeArrays which resizes the arrays in the attribute matrix even if the filter is in preflight not execute. This causes large memory use and longer preflight times with larger arrays.
imikejackson
commented
2 years ago
RotateSampleRefFrameresizes the cell attribute matrix of the image geometry to be rotated to that the correct dimensions are displayed. To do this it callsAttributeMatrix::resizeAttributeArrayswhich resizes the arrays in the attribute matrix even if the filter is in preflight not execute. This causes large memory use and longer preflight times with larger arrays.