gegl r2286 - in branches/branch_zhangjb: . operations/frequency tests/frequency

[zhangjb svn gnome org]

Author: zhangjb
Date: Tue May 13 15:01:41 2008
New Revision: 2286
URL: http://svn.gnome.org/viewvc/gegl?rev=2286&view=rev

Log:
	Added a test case into gegl from an independent project.

	* Makefile.am: added path tests/frequency.
	* tests/frequency/hello-world-fourier.c: a test case.
	* tests/frequency/makefile: makefile for hello-world-fourier.

Added:
   branches/branch_zhangjb/tests/frequency/   (props changed)
   branches/branch_zhangjb/tests/frequency/hello-world-fourier.c   (contents, props changed)
   branches/branch_zhangjb/tests/frequency/makefile
Modified:
   branches/branch_zhangjb/   (props changed)
   branches/branch_zhangjb/ChangeLog
   branches/branch_zhangjb/Makefile.am
   branches/branch_zhangjb/operations/frequency/   (props changed)
   branches/branch_zhangjb/operations/frequency/dft.c

Modified: branches/branch_zhangjb/Makefile.am
==============================================================================
--- branches/branch_zhangjb/Makefile.am	(original)
+++ branches/branch_zhangjb/Makefile.am	Tue May 13 15:01:41 2008
@@ -1,6 +1,6 @@
 AUTOMAKE_OPTIONS = dist-bzip2
 
-SUBDIRS= gegl operations bin tools
+SUBDIRS= gegl operations bin tools tests/frequency
 if ENABLE_DOCS
 SUBDIRS+= docs
 endif

Modified: branches/branch_zhangjb/operations/frequency/dft.c
==============================================================================
--- branches/branch_zhangjb/operations/frequency/dft.c	(original)
+++ branches/branch_zhangjb/operations/frequency/dft.c	Tue May 13 15:01:41 2008
@@ -81,8 +81,7 @@
 					fft_out[fft_complex_get_half_id(i, i, width, height)][0]/33614026;
 		}
 	}
-	gegl_buffer_set(output, NULL, babl_format("Y float"), dst_buf, 
-	GEGL_AUTO_ROWSTRIDE);
+	gegl_buffer_set(output, NULL, babl_format("Y float"), dst_buf, GEGL_AUTO_ROWSTRIDE);
 	
 	fftw_destroy_plan(fftplan);
 	fftw_free(fft_out);

Added: branches/branch_zhangjb/tests/frequency/hello-world-fourier.c
==============================================================================
--- (empty file)
+++ branches/branch_zhangjb/tests/frequency/hello-world-fourier.c	Tue May 13 15:01:41 2008
@@ -0,0 +1,42 @@
+#include <gegl.h>
+
+gint main(gint argc, gchar **argv)
+{
+	gegl_init(&argc, &argv);
+	
+	{
+		GeglNode *gegl = gegl_node_new();
+		gint frame;
+
+		GeglNode *display = gegl_node_create_child(gegl, "display");
+		GeglNode *image = gegl_node_new_child(
+											gegl,
+											"operation",
+											"load",
+											"path",
+											"/home/bear/GSoC2008/workspace/images/lena.png",
+											NULL);
+		GeglNode *proc = gegl_node_new_child(gegl, "operation", "dft", NULL);
+		GeglNode *grey = gegl_node_new_child(gegl, "operation", "grey", NULL);
+		GeglNode *save = gegl_node_new_child(
+											gegl,
+											"operation",
+											"png-save",
+											"path",
+											"/home/bear/GSoC2008/workspace/images/forSave/test.png",
+											NULL);
+
+		gegl_node_link_many(image, proc, save, NULL);
+		// gegl_node_link_many(image, grey, display, NULL);
+		
+		// gegl_node_process(save);
+		for (frame=0; frame<50; frame++) {
+			gegl_node_process(display);
+		}
+
+		g_object_unref(gegl);
+	}
+
+	gegl_exit();
+	return 0;
+}

Added: branches/branch_zhangjb/tests/frequency/makefile
==============================================================================
--- (empty file)
+++ branches/branch_zhangjb/tests/frequency/makefile	Tue May 13 15:01:41 2008
@@ -0,0 +1,7 @@
+all: gegl_test
+
+clean:
+	rm gegl_test
+
+gegl_test: hello-world-fourier.c
+	gcc -g -o gegl_test `pkg-config --libs --cflags gegl` hello-world-fourier.c 
\ No newline at end of file