--- /dev/null
+/*
+ * Copyright (c) 1999-2000 Image Power, Inc. and the University of
+ * British Columbia.
+ * Copyright (c) 2001-2002 Michael David Adams.
+ * All rights reserved.
+ */
+
+/* __START_OF_JASPER_LICENSE__
+ *
+ * JasPer License Version 2.0
+ *
+ * Copyright (c) 1999-2000 Image Power, Inc.
+ * Copyright (c) 1999-2000 The University of British Columbia
+ * Copyright (c) 2001-2003 Michael David Adams
+ *
+ * All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person (the
+ * "User") obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without restriction,
+ * including without limitation the rights to use, copy, modify, merge,
+ * publish, distribute, and/or sell copies of the Software, and to permit
+ * persons to whom the Software is furnished to do so, subject to the
+ * following conditions:
+ *
+ * 1. The above copyright notices and this permission notice (which
+ * includes the disclaimer below) shall be included in all copies or
+ * substantial portions of the Software.
+ *
+ * 2. The name of a copyright holder shall not be used to endorse or
+ * promote products derived from the Software without specific prior
+ * written permission.
+ *
+ * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
+ * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
+ * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
+ * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
+ * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
+ * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE
+ * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
+ * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
+ * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
+ * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
+ * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS
+ * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
+ * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE
+ * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
+ * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
+ * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
+ * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
+ * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
+ * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
+ * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
+ * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
+ *
+ * __END_OF_JASPER_LICENSE__
+ */
+
+/*
+ * Portable Pixmap/Graymap Format Support
+ *
+ * $Id: pnm_cod.h,v 1.1 2005/05/22 18:33:09 malaterre Exp $
+ */
+
+#ifndef PNM_COD_H
+#define PNM_COD_H
+
+/******************************************************************************\
+* Includes.
+\******************************************************************************/
+
+#include "jasper/jas_types.h"
+
+/******************************************************************************\
+* Constants.
+\******************************************************************************/
+
+/* Magic numbers. */
+#define PNM_MAGIC_TXTPBM 0x5031 /* Text Portable BitMap (P1) */
+#define PNM_MAGIC_TXTPGM 0x5032 /* Text Portable GrayMap (P2) */
+#define PNM_MAGIC_TXTPPM 0x5033 /* Text Portable PixMap (P3) */
+#define PNM_MAGIC_BINPBM 0x5034 /* Binary Portable BitMap (P4) */
+#define PNM_MAGIC_BINPGM 0x5035 /* Binary Portable GrayMap (P5) */
+#define PNM_MAGIC_BINPPM 0x5036 /* Binary Portable PixMap (P6) */
+#define PNM_MAGIC_PAM 0x5037 /* PAM (P7) */
+
+/* Type of image data. */
+#define PNM_TYPE_PPM 0 /* PixMap */
+#define PNM_TYPE_PGM 1 /* GrayMap */
+#define PNM_TYPE_PBM 2 /* BitMap */
+
+/* Format of image data. */
+#define PNM_FMT_TXT 0 /* Text */
+#define PNM_FMT_BIN 1 /* Binary */
+
+#define PNM_MAXLINELEN 79
+
+#define PNM_TUPLETYPE_UNKNOWN 0
+#define PNM_TUPLETYPE_MONO 1
+#define PNM_TUPLETYPE_GRAY 2
+#define PNM_TUPLETYPE_GRAYA 3
+#define PNM_TUPLETYPE_RGB 4
+#define PNM_TUPLETYPE_RGBA 5
+
+/******************************************************************************\
+* Types.
+\******************************************************************************/
+
+/* File header. */
+
+typedef struct {
+
+ int magic;
+ /* The magic number. */
+
+ int width;
+ /* The image width. */
+
+ int height;
+ /* The image height. */
+
+ int numcmpts;
+
+ int maxval;
+ /* The maximum allowable sample value. */
+
+#if 0
+ int tupletype;
+#endif
+
+ bool sgnd;
+ /* The sample data is signed. */
+
+} pnm_hdr_t;
+
+/******************************************************************************\
+* Functions.
+\******************************************************************************/
+
+int pnm_type(uint_fast16_t magic);
+/* Determine type (i.e., PGM or PPM) from magic number. */
+
+int pnm_fmt(uint_fast16_t magic);
+/* Determine format (i.e., text or binary) from magic number. */
+
+int pnm_maxvaltodepth(uint_fast32_t maxval);
+/* Determine depth (i.e., precision) from maximum value. */
+
+#define PNM_ONES(n) \
+ (((n) < 32) ? ((1UL << (n)) - 1) : 0xffffffffUL)
+#endif
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff