Create refinetest3d.c

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@279 bf6ca9ba-c028-0410-8290-897cf20841d1

2 files changed, 139 insertions, 6 deletions

diff --git a/src/refinetest2d.c b/src/refinetest2d.c
index 870ac68..5df7f19 100644
--- a/src/refinetest2d.c
+++ b/src/refinetest2d.c
@@ -1,7 +1,7 @@
 /*
- * refinectx.c
+ * refinetest2d.c
  *
- * Unit test for refinement procedure
+ * Unit test for refinement procedure in 2D
  *
  * (c) 2007-2008 Thomas White <taw27@cam.ac.uk>
  *
@@ -73,19 +73,19 @@ int main(int argc, char *argv[]) {
 	
 	fail = 0;
 	if ( fabs(ctx->cell->a.x - cell_real->a.x) > 0.01e9 ) {
-		fprintf(stderr, "refinetest: ax not determined correctly\n");
+		fprintf(stderr, "refinetest2d: ax not determined correctly\n");
 		fail = 1;
 	}
 	if ( fabs(ctx->cell->a.y - cell_real->a.y) > 0.01e9 ) {
-		fprintf(stderr, "refinetest: ay not determined correctly\n");
+		fprintf(stderr, "refinetest2d: ay not determined correctly\n");
 		fail = 1;
 	}
 	if ( fabs(ctx->cell->b.x - cell_real->b.x) > 0.01e9 ) {
-		fprintf(stderr, "refinetest: bx not determined correctly\n");
+		fprintf(stderr, "refinetest2d: bx not determined correctly\n");
 		fail = 1;
 	}
 	if ( fabs(ctx->cell->b.y - cell_real->b.y) > 0.01e9 ) {
-		fprintf(stderr, "refinetest: by not determined correctly\n");
+		fprintf(stderr, "refinetest2d: by not determined correctly\n");
 		fail = 1;
 	}
 	/* az, bz, cx, cy and cz are unconstrained hence will 'float' to meaningless values.
diff --git a/src/refinetest3d.c b/src/refinetest3d.c
new file mode 100644
index 0000000..5f6fd7e
--- /dev/null
+++ b/src/refinetest3d.c
@@ -0,0 +1,133 @@
+/*
+ * refinetest3d.c
+ *
+ * Unit test for refinement procedure in 3D
+ *
+ * (c) 2007-2008 Thomas White <taw27@cam.ac.uk>
+ *
+ *  dtr - Diffraction Tomography Reconstruction
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <math.h>
+
+#include "basis.h"
+#include "reflections.h"
+#include "image.h"
+#include "reproject.h"
+#include "refine.h"
+#include "utils.h"
+#include "mapping.h"
+#include "control.h"
+#include "displaywindow.h"
+
+int main(int argc, char *argv[]) {
+
+	ControlContext *ctx;
+	ReflectionList *reflections_real;
+	Basis *cell_real;
+	int fail;
+	
+	ctx = control_ctx_new();
+	ctx->omega = deg2rad(0.0);
+	ctx->lambda = lambda(300.0e3);	/* 300 keV */
+	ctx->fmode = FORMULATION_PIXELSIZE;
+	ctx->x_centre = 256;
+	ctx->y_centre = 256;
+	ctx->pixel_size = 5e7;
+	image_add(ctx->images, NULL, 512, 512, deg2rad(0.0), ctx);
+	ctx->images->images[0].features = image_feature_list_new();
+	image_add(ctx->images, NULL, 512, 512, deg2rad(90.0), ctx);
+	ctx->images->images[1].features = image_feature_list_new();
+	
+	/* Fudge to avoid horrifying pointer-related death */
+	ctx->dw = malloc(sizeof(DisplayWindow));
+	ctx->dw->cur_image = 0;
+	
+	/* The "true" cell */
+	cell_real = malloc(sizeof(Basis));
+	cell_real->a.x = 5.0e9;  cell_real->a.y = 0.0e9;  cell_real->a.z = 0.0e9;
+	cell_real->b.x = 0.0e9;  cell_real->b.y = 5.0e9;  cell_real->b.z = 0.0e9;
+	cell_real->c.x = 0.0e9;  cell_real->c.y = 0.0e9;  cell_real->c.z = 5.0e9;
+	/* The "real" reflections */
+	reflections_real = reflection_list_from_cell(cell_real);
+	ctx->images->images[0].features = reproject_get_reflections(&ctx->images->images[0], reflections_real);
+	ctx->images->images[1].features = reproject_get_reflections(&ctx->images->images[1], reflections_real);
+//	printf("RT: %i test features generated.\n", ctx->images->images[0].features->n_features);
+	
+	/* The "model" cell to be refined */
+	ctx->cell = malloc(sizeof(Basis));
+	ctx->cell->a.x = 5.2e9;  ctx->cell->a.y = 0.1e9;  ctx->cell->a.z = 0.0e9;
+	ctx->cell->b.x = 0.2e9;  ctx->cell->b.y = 4.8e9;  ctx->cell->b.z = 0.0e9;
+	ctx->cell->c.x = 0.0e9;  ctx->cell->c.y = 0.0e9;  ctx->cell->c.z = 5.0e9;
+	ctx->cell_lattice = reflection_list_from_cell(ctx->cell);
+	ctx->images->images[0].rflist = reproject_get_reflections(&ctx->images->images[0], ctx->cell_lattice);
+	reproject_partner_features(ctx->images->images[0].rflist, &ctx->images->images[0]);
+	ctx->images->images[1].rflist = reproject_get_reflections(&ctx->images->images[1], ctx->cell_lattice);
+	reproject_partner_features(ctx->images->images[1].rflist, &ctx->images->images[1]);
+	
+	refine_do_cell(ctx);
+	image_feature_list_free(ctx->images->images[0].rflist);
+	image_feature_list_free(ctx->images->images[1].rflist);
+	
+	fail = 0;
+	if ( fabs(ctx->cell->a.x - cell_real->a.x) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: ax not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->a.y - cell_real->a.y) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: ay not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->a.z - cell_real->a.z) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: az not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->b.x - cell_real->b.x) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: bx not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->b.y - cell_real->b.y) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: by not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->b.z - cell_real->b.z) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: bz not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->c.x - cell_real->c.x) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: cx not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->c.y - cell_real->c.y) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: cy not determined correctly\n");
+		fail = 1;
+	}
+	if ( fabs(ctx->cell->c.z - cell_real->c.z) > 0.01e9 ) {
+		fprintf(stderr, "refinetest3d: cz not determined correctly\n");
+		fail = 1;
+	}
+	
+	free(ctx);
+	
+	if ( fail ) return 1;
+	
+	return 0;
+	
+}
+
+/* Dummy function stubs */
+#include "gtk-valuegraph.h"
+void displaywindow_update_imagestack(DisplayWindow *dw) { };
+void displaywindow_enable_cell_functions(DisplayWindow *dw, gboolean g) { };
+void displaywindow_update(DisplayWindow *dw) { };
+void displaywindow_error(const char *msg, DisplayWindow *dw) { };
+guint gtk_value_graph_get_type() { return 0; };
+GtkWidget *gtk_value_graph_new() { return NULL; };
+void gtk_value_graph_set_data(GtkValueGraph *vg, double *data, unsigned int n) { };
+