/* Set up detector configuration */
image.det.n_panels = 2;
image.det.panels = malloc(image.det.n_panels*sizeof(struct panel));

/* Upper panel */
image.det.panels[0].min_x = 0;
image.det.panels[0].max_x = 1023;
image.det.panels[0].min_y = 512;
image.det.panels[0].max_y = 1023;
image.det.panels[0].cx = 491.9;
image.det.panels[0].cy = 440.7;
image.det.panels[0].clen = 72.0e-3;
image.det.panels[0].res = 13333.3;  /* 75 micron pixel size */

/* Lower panel */
image.det.panels[1].min_x = 0;
image.det.panels[1].max_x = 1023;
image.det.panels[1].min_y = 0;
image.det.panels[1].max_y = 511;
image.det.panels[1].cx = 492.0;
image.det.panels[1].cy = 779.7;
image.det.panels[1].clen = 75.0e-3;
image.det.panels[1].res = 13333.3;  /* 75 micron pixel size */