diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/integration_check.c | 108 |
1 files changed, 61 insertions, 47 deletions
diff --git a/tests/integration_check.c b/tests/integration_check.c index 4b302955..326767e0 100644 --- a/tests/integration_check.c +++ b/tests/integration_check.c @@ -41,32 +41,39 @@ int main(int argc, char *argv[]) { struct image image; - double fsp, ssp, intensity, sigma; int fs, ss; FILE *fh; unsigned int seed; int fail = 0; - int r, npx; - double ex; + const int w = 128; + const int h = 128; + RefList *list; + Reflection *refl; + UnitCell *cell; + struct intcontext ic; + const int ir_inn = 1; + const int ir_mid = 4; + const int ir_out = 6; fh = fopen("/dev/urandom", "r"); fread(&seed, sizeof(seed), 1, fh); fclose(fh); srand(seed); - image.data = malloc(128*128*sizeof(float)); image.flags = NULL; image.beam = NULL; - image.lambda = ph_eV_to_lambda(1000.0); + image.lambda = ph_eV_to_lambda(9000.0); image.det = calloc(1, sizeof(struct detector)); image.det->n_panels = 1; image.det->panels = calloc(1, sizeof(struct panel)); image.det->panels[0].min_fs = 0; - image.det->panels[0].max_fs = 128; + image.det->panels[0].max_fs = w; image.det->panels[0].min_ss = 0; - image.det->panels[0].max_ss = 128; + image.det->panels[0].max_ss = h; + image.det->panels[0].w = w; + image.det->panels[0].h = h; image.det->panels[0].fsx = 1.0; image.det->panels[0].fsy = 0.0; image.det->panels[0].ssx = 0.0; @@ -75,61 +82,68 @@ int main(int argc, char *argv[]) image.det->panels[0].yfs = 0.0; image.det->panels[0].xss = 0.0; image.det->panels[0].yss = 1.0; - image.det->panels[0].cnx = -64.0; - image.det->panels[0].cny = -64.0; - image.det->panels[0].clen = 1.0; - image.det->panels[0].res = 1.0; - image.det->panels[0].adu_per_eV = 1.0/1000.0; /* -> 1 adu per photon */ + image.det->panels[0].cnx = -w/2; + image.det->panels[0].cny = -h/2; + image.det->panels[0].clen = 60.0e-3; + image.det->panels[0].res = 100000; /* 10 px per mm */ + image.det->panels[0].adu_per_eV = 10.0/9000.0; /* 10 adu/ph */ image.det->panels[0].max_adu = +INFINITY; /* No cutoff */ - image.width = 128; - image.height = 128; - memset(image.data, 0, 128*128*sizeof(float)); + image.width = w; + image.height = h; + image.dp = malloc(sizeof(float *)); + image.dp[0] = malloc(w*h*sizeof(float)); + memset(image.dp[0], 0, w*h*sizeof(float)); + image.bad = malloc(sizeof(int *)); + image.bad[0] = malloc(w*h*sizeof(int)); + memset(image.bad[0], 0, w*h*sizeof(int)); image.n_crystals = 0; image.crystals = NULL; - /* Uniform peak on uniform background */ - npx = 0; - for ( fs=0; fs<image.width; fs++ ) { - for ( ss=0; ss<image.height; ss++ ) { - image.data[fs+image.width*ss] = 1000.0; - if ( (fs-64)*(fs-64) + (ss-64)*(ss-64) > 9*9 ) continue; - image.data[fs+image.width*ss] += 1000.0; - npx++; + for ( fs=0; fs<w; fs++ ) { + for ( ss=0; ss<h; ss++ ) { + image.dp[0][fs+w*ss] = 10.0*poisson_noise(40); + if ( (fs-64)*(fs-64) + (ss-64)*(ss-64) > 2 ) continue; + //image.dp[0][fs+w*ss] += 10.0*poisson_noise(10); } } - r = integrate_peak(&image, 64, 64, &fsp, &ssp, &intensity, &sigma, - 10.0, 15.0, 17.0, NULL, NULL); - if ( r ) { - ERROR(" Fifth check: integrate_peak() returned %i (wrong).\n", - r); - fail = 1; - } else { - - STATUS(" Fifth check: intensity = %.2f, sigma = %.2f\n", - intensity, sigma); - - ex = npx*1000.0; - if ( within_tolerance(ex, intensity, 1.0) == 0 ) { - ERROR("Intensity should be close to %f\n", ex); - fail = 1; - } - - ex = sqrt(npx*1000.0); - if ( within_tolerance(ex, sigma, 1.0) == 0 ) { - ERROR("Sigma should be roughly %f.\n", ex); - fail = 1; - } - + list = reflist_new(); + refl = add_refl(list, 0, 0, 0); + set_detector_pos(refl, 0.0, 64, 64); + cell = cell_new(); + cell_set_lattice_type(cell, L_CUBIC); + cell_set_centering(cell, 'P'); + cell_set_parameters(cell, 800.0e-10, 800.0e-10, 800.0e-10, + deg2rad(90.0), deg2rad(90.0), deg2rad(90.0)); + cell = cell_rotate(cell, random_quaternion()); + cell_print(cell); + + ic.halfw = ir_out; + ic.image = ℑ + ic.k = 1.0/image.lambda; + ic.n_saturated = 0; + ic.n_implausible = 0; + ic.cell = cell; + ic.ir_inn = ir_inn; + ic.ir_mid = ir_mid; + ic.ir_out = ir_out; + ic.limit = 0.0; + ic.meth = INTEGRATION_RINGS; + if ( init_intcontext(&ic) ) { + ERROR("Failed to initialise integration.\n"); + return 1; } + setup_ring_masks(&ic, ir_inn, ir_mid, ir_out); + integrate_rings_once(refl, &image, &ic, cell); free(image.beam); free(image.det->panels); free(image.det); - free(image.data); + free(image.dp[0]); + free(image.dp); if ( fail ) return 1; |