diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/compare_hkl.c | 4 | ||||
-rw-r--r-- | src/diffraction.c | 25 | ||||
-rw-r--r-- | src/diffraction.h | 3 | ||||
-rw-r--r-- | src/indexamajig.c | 14 | ||||
-rw-r--r-- | src/pattern_sim.c | 9 | ||||
-rw-r--r-- | src/process_hkl.c | 2 | ||||
-rw-r--r-- | src/reflections.c | 3 | ||||
-rw-r--r-- | src/reflections.h | 2 |
8 files changed, 40 insertions, 22 deletions
diff --git a/src/compare_hkl.c b/src/compare_hkl.c index 68920a55..50ca6282 100644 --- a/src/compare_hkl.c +++ b/src/compare_hkl.c @@ -98,12 +98,12 @@ int main(int argc, char *argv[]) } cell = load_cell_from_pdb("molecule.pdb"); - ref1 = read_reflections(afile); + ref1 = read_reflections(afile, NULL); if ( ref1 == NULL ) { ERROR("Couldn't open file '%s'\n", afile); return 1; } - ref2 = read_reflections(bfile); + ref2 = read_reflections(bfile, NULL); if ( ref2 == NULL ) { ERROR("Couldn't open file '%s'\n", bfile); return 1; diff --git a/src/diffraction.c b/src/diffraction.c index 5ecf04f5..675aa148 100644 --- a/src/diffraction.c +++ b/src/diffraction.c @@ -70,10 +70,11 @@ static double lattice_factor(struct rvec q, double ax, double ay, double az, /* Look up the structure factor for the nearest Bragg condition */ -static double molecule_factor(double *intensities, struct rvec q, - double ax, double ay, double az, - double bx, double by, double bz, - double cx, double cy, double cz) +static double molecule_factor(double *intensities, unsigned int *counts, + struct rvec q, + double ax, double ay, double az, + double bx, double by, double bz, + double cx, double cy, double cz) { double hd, kd, ld; signed int h, k, l; @@ -86,8 +87,13 @@ static double molecule_factor(double *intensities, struct rvec q, k = (signed int)rint(kd); l = (signed int)rint(ld); - r = lookup_intensity(intensities, h, k, l); + if ( lookup_count(counts, h, k, l) == 0 ) { + ERROR("Needed intensity for %i %i %i, but don't have it.\n", + h, k, l); + return 1.0e20; + } + r = lookup_intensity(intensities, h, k, l); return r; } @@ -171,7 +177,8 @@ struct rvec get_q(struct image *image, unsigned int xs, unsigned int ys, void get_diffraction(struct image *image, int na, int nb, int nc, - double *intensities, UnitCell *cell, int do_water) + double *intensities, unsigned int *counts, UnitCell *cell, + int do_water) { unsigned int xs, ys; double ax, ay, az; @@ -225,8 +232,10 @@ void get_diffraction(struct image *image, int na, int nb, int nc, if ( intensities == NULL ) { I_molecule = 1.0e10; } else { - I_molecule = molecule_factor(intensities, q, - ax,ay,az,bx,by,bz,cx,cy,cz); + I_molecule = molecule_factor(intensities, + counts, q, + ax,ay,az, + bx,by,bz,cx,cy,cz); } I_lattice = pow(f_lattice, 2.0); diff --git a/src/diffraction.h b/src/diffraction.h index 58ae10c3..c317060f 100644 --- a/src/diffraction.h +++ b/src/diffraction.h @@ -20,7 +20,8 @@ #include "cell.h" extern void get_diffraction(struct image *image, int na, int nb, int nc, - double *intensities, UnitCell *cell, int do_water); + double *intensities, unsigned int *counts, + UnitCell *cell, int do_water); extern struct rvec get_q(struct image *image, unsigned int xs, unsigned int ys, unsigned int sampling, float *ttp, float k); diff --git a/src/indexamajig.c b/src/indexamajig.c index c99a2b8b..c24b0e6b 100644 --- a/src/indexamajig.c +++ b/src/indexamajig.c @@ -146,7 +146,8 @@ static struct image *get_simage(struct image *template, int alternate) static void simulate_and_write(struct image *simage, struct gpu_context **gctx, - double *intensities, UnitCell *cell) + double *intensities, unsigned int *counts, + UnitCell *cell) { /* Set up GPU if necessary */ if ( (gctx != NULL) && (*gctx == NULL) ) { @@ -156,7 +157,8 @@ static void simulate_and_write(struct image *simage, struct gpu_context **gctx, if ( (gctx != NULL) && (*gctx != NULL) ) { get_diffraction_gpu(*gctx, simage, 24, 24, 40, cell); } else { - get_diffraction(simage, 24, 24, 40, intensities, cell, 0); + get_diffraction(simage, 24, 24, 40, + intensities, counts, cell, 0); } record_image(simage, 0); @@ -191,6 +193,7 @@ int main(int argc, char *argv[]) UnitCell *cell; double *intensities = NULL; char *intfile = NULL; + unsigned int *counts = NULL; /* Long options */ const struct option longopts[] = { @@ -262,9 +265,10 @@ int main(int argc, char *argv[]) } if ( intfile != NULL ) { - intensities = read_reflections(intfile); + intensities = read_reflections(intfile, counts); } else { intensities = NULL; + counts = NULL; } if ( indm_str == NULL ) { @@ -386,10 +390,10 @@ int main(int argc, char *argv[]) if ( config_simulate ) { if ( config_gpu ) { simulate_and_write(simage, &gctx, intensities, - cell); + counts, cell); } else { simulate_and_write(simage, NULL, intensities, - cell); + counts, cell); } } diff --git a/src/pattern_sim.c b/src/pattern_sim.c index 55b92c0e..3fa1155f 100644 --- a/src/pattern_sim.c +++ b/src/pattern_sim.c @@ -163,6 +163,7 @@ int main(int argc, char *argv[]) int n_images = 1; /* Generate one image by default */ int done = 0; UnitCell *cell; + unsigned int *counts; /* Long options */ const struct option longopts[] = { @@ -232,8 +233,10 @@ int main(int argc, char *argv[]) STATUS("reflection intensities (with --intensities).\n"); STATUS("I'll simulate a flat intensity distribution.\n"); intensities = NULL; + counts = NULL; } else { - intensities = read_reflections(intfile); + counts = new_list_count(); + intensities = read_reflections(intfile, counts); free(intfile); } @@ -293,8 +296,8 @@ int main(int argc, char *argv[]) } get_diffraction_gpu(gctx, &image, na, nb, nc, cell); } else { - get_diffraction(&image, na, nb, nc, intensities, cell, - !config_nowater); + get_diffraction(&image, na, nb, nc, intensities, counts, + cell, !config_nowater); } if ( image.data == NULL ) { ERROR("Diffraction calculation failed.\n"); diff --git a/src/process_hkl.c b/src/process_hkl.c index 7b1035bc..8bc76e5e 100644 --- a/src/process_hkl.c +++ b/src/process_hkl.c @@ -268,7 +268,7 @@ int main(int argc, char *argv[]) if ( intfile != NULL ) { STATUS("Comparing against '%s'\n", intfile); - trueref = read_reflections(intfile); + trueref = read_reflections(intfile, NULL); free(intfile); } else { trueref = NULL; diff --git a/src/reflections.c b/src/reflections.c index deba0f8d..c943d014 100644 --- a/src/reflections.c +++ b/src/reflections.c @@ -84,7 +84,7 @@ void write_reflections(const char *filename, unsigned int *counts, } -double *read_reflections(const char *filename) +double *read_reflections(const char *filename, unsigned int *counts) { double *ref; FILE *fh; @@ -110,6 +110,7 @@ double *read_reflections(const char *filename) if ( r != 4 ) continue; set_intensity(ref, h, k, l, intensity); + if ( counts != NULL ) set_count(counts, h, k, l, 1); } while ( rval != NULL ); diff --git a/src/reflections.h b/src/reflections.h index 14209c34..8c513a64 100644 --- a/src/reflections.h +++ b/src/reflections.h @@ -23,7 +23,7 @@ extern void write_reflections(const char *filename, unsigned int *counts, double *ref, int zone_axis, UnitCell *cell); -extern double *read_reflections(const char *filename); +extern double *read_reflections(const char *filename, unsigned int *counts); extern double *ideal_intensities(double complex *sfac); |