void outputPlotIm(const hoNDArray<unsigned char>& im, bool trueColor, hoNDArray<float>& plotIm) { size_t xsize = im.get_size(1); size_t ysize = im.get_size(2); plotIm.copyFrom(im); if (trueColor) { std::vector<size_t> dim_order(3); dim_order[0] = 1; dim_order[1] = 2; dim_order[2] = 0; hoNDArray<float> plotImPermuted; plotImPermuted.copyFrom(plotIm); plotIm.create(xsize, ysize, 3); Gadgetron::permute(plotImPermuted, plotIm, dim_order); } else { hoNDArray<float> plotIm2D; Gadgetron::sum_over_dimension(plotIm, plotIm2D, 0); plotIm2D.squeeze(); std::vector<size_t> dim_order(2); dim_order[0] = 0; dim_order[1] = 1; plotIm.create(xsize, ysize); Gadgetron::permute(plotIm2D, plotIm, dim_order); } }