Revision: 56425
http://sourceforge.net/p/brlcad/code/56425
Author: mohitdaga
Date: 2013-08-01 18:29:56 +0000 (Thu, 01 Aug 2013)
Log Message:
-----------
Add operations file. This will contain all the airthmatic and related routines.
Modified Paths:
--------------
brlcad/trunk/include/icv.h
brlcad/trunk/src/libicv/CMakeLists.txt
Added Paths:
-----------
brlcad/trunk/src/libicv/operations.c
Modified: brlcad/trunk/include/icv.h
===================================================================
--- brlcad/trunk/include/icv.h 2013-08-01 18:18:19 UTC (rev 56424)
+++ brlcad/trunk/include/icv.h 2013-08-01 18:29:56 UTC (rev 56425)
@@ -105,7 +105,6 @@
};
-
typedef struct icv_image icv_image_t;
#define ICV_IMAGE_NULL ((struct icv_image *)0)
@@ -337,6 +336,14 @@
unsigned int ynum,
unsigned int xnum);
+/** @file libicv/operations.c
+ *
+ * This file contains routines for operations.
+ *
+ */
+
+void icv_sanitize(icv_image_t* img);
+
/** @file libicv/filter.c
*
* This file contains routines for image filtering. This is done
@@ -345,6 +352,16 @@
*
*/
+/**
+ * This function sanitizes the image.
+ * That is it makes the ranges between 0.0 to 1.0 for the data part.
+ * Also it adds ICV_SANITIZED flag.
+ *
+ * Note to check if an image(bif) is sanitized
+ * (bif->flags&&ICV_SANITIZED)
+ */
+void icv_sanitize(icv_image_t* img);
+
typedef enum {
ICV_FILTER_LOW_PASS,
ICV_FILTER_LAPLACIAN,
@@ -396,6 +413,7 @@
*/
ICV_EXPORT extern int icv_fade(icv_image_t *img, double fraction);
+
/** @} */
/* end image utilities */
Modified: brlcad/trunk/src/libicv/CMakeLists.txt
===================================================================
--- brlcad/trunk/src/libicv/CMakeLists.txt 2013-08-01 18:18:19 UTC (rev
56424)
+++ brlcad/trunk/src/libicv/CMakeLists.txt 2013-08-01 18:29:56 UTC (rev
56425)
@@ -14,6 +14,7 @@
crop.c
filter.c
encoding.c
+ operations.c
pix.c
bw.c
)
Added: brlcad/trunk/src/libicv/operations.c
===================================================================
--- brlcad/trunk/src/libicv/operations.c (rev 0)
+++ brlcad/trunk/src/libicv/operations.c 2013-08-01 18:29:56 UTC (rev
56425)
@@ -0,0 +1,58 @@
+/* O P E R A T I O N S . C
+ * BRL-CAD
+ *
+ * Copyright (c) 2013 United States Government as represented by
+ * the U.S. Army Research Laboratory.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; see the file named COPYING for more
+ * information.
+ */
+/** @file libicv/operations.c
+ *
+ * This file contains routines for operations.
+ *
+ */
+
+#include "common.h"
+
+#include <math.h>
+
+#include "bu.h"
+#include "icv.h"
+
+#include "bio.h"
+
+void icv_sanitize(icv_image_t* img)
+{
+ double *data = NULL;
+ size_t size;
+ data= img->data;
+ for (size = img->width*img->height*img->channels; size>0; size--) {
+ if(*data>1.0)
+ *data = 1.0;
+ else if (*data<0)
+ *data = 0;
+ data++;
+ }
+ img->flags |= ICV_SANITIZED;
+}
+
+/*
+ * Local Variables:
+ * tab-width: 8
+ * mode: C
+ * indent-tabs-mode: t
+ * c-file-style: "stroustrup"
+ * End:
+ * ex: shiftwidth=4 tabstop=8
+ */
Property changes on: brlcad/trunk/src/libicv/operations.c
___________________________________________________________________
Added: svn:mime-type
## -0,0 +1 ##
+text/plain
\ No newline at end of property
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
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