aboutsummaryrefslogtreecommitdiff
path: root/src/renderer.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/renderer.h')
-rw-r--r--src/renderer.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/renderer.h b/src/renderer.h
new file mode 100644
index 0000000..770a893
--- /dev/null
+++ b/src/renderer.h
@@ -0,0 +1,31 @@
+/*
+ * renderer.c
+ *
+ * Render Fourier Transform output array into display array
+ *
+ * (c) 2006-2007 Thomas White <taw27@cam.ac.uk>
+ *
+ * synth2D - Two-Dimensional Crystallographic Fourier Synthesis
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifndef RENDERER_H
+#define RENDERER_H
+
+typedef struct {
+ double *re;
+ double *im;
+} ComplexArray;
+
+extern double renderer_width(int width, int height, double gamma, int nx, int ny);
+extern double renderer_height(int width, int height, double gamma, int nx, int ny);
+extern ComplexArray renderer_draw(fftw_complex *out, int width, int height, double gamma, int nx, int ny);
+extern double renderer_map_x(double x, double y, int width, int height, double gamma, int nx, int ny);
+extern double renderer_map_y(double x, double y, int width, int height, double gamma, int nx, int ny);
+
+#endif /* RENDERER_H */
+