} else if (interpType == Backprojector::INTERP_LINEAR) {
for (int iy = 0; iy < ny; iy++, curDetPos += det_dy) {
const long iDetPos = curDetPos >> scaleShift;
} else if (interpType == Backprojector::INTERP_LINEAR) {
for (int iy = 0; iy < ny; iy++, curDetPos += det_dy) {
const long iDetPos = curDetPos >> scaleShift;