MagickCore  7.0.8
Convert, Edit, Or Compose Bitmap Images
magick-type.h
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1 /*
2  Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore types.
17 */
18 #ifndef MAGICKCORE_MAGICK_TYPE_H
19 #define MAGICKCORE_MAGICK_TYPE_H
20 
22 
23 #if defined(__cplusplus) || defined(c_plusplus)
24 extern "C" {
25 #endif
26 
27 #if !defined(MAGICKCORE_QUANTUM_DEPTH)
28 #define MAGICKCORE_QUANTUM_DEPTH 16
29 #endif
30 
31 #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__MINGW32__)
32 # define MagickLLConstant(c) ((MagickOffsetType) (c ## i64))
33 # define MagickULLConstant(c) ((MagickSizeType) (c ## ui64))
34 #else
35 # define MagickLLConstant(c) ((MagickOffsetType) (c ## LL))
36 # define MagickULLConstant(c) ((MagickSizeType) (c ## ULL))
37 #endif
38 
39 #if MAGICKCORE_SIZEOF_FLOAT_T == 0
40 typedef float MagickFloatType;
41 #elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_FLOAT)
42 typedef float MagickFloatType;
43 #elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_DOUBLE)
44 typedef double MagickFloatType;
45 #elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_LONG_DOUBLE)
46 typedef double MagickFloatType;
47 #else
48 #error Your MagickFloatType type is neither a float, nor a double, nor a long double
49 #endif
50 #if MAGICKCORE_SIZEOF_DOUBLE_T == 0
51 typedef double MagickDoubleType;
52 #elif (MAGICKCORE_SIZEOF_DOUBLE_T == MAGICKCORE_SIZEOF_DOUBLE)
53 typedef double MagickDoubleType;
54 #elif (MAGICKCORE_SIZEOF_DOUBLE_T == MAGICKCORE_SIZEOF_LONG_DOUBLE)
55 typedef double MagickDoubleType;
56 #else
57 #error Your MagickDoubleType type is neither a float, nor a double, nor a long double
58 #endif
59 
60 #if (MAGICKCORE_QUANTUM_DEPTH == 8)
61 #define MaxColormapSize 256UL
62 #define MaxMap 255UL
63 
64 #if defined(MAGICKCORE_HDRI_SUPPORT)
65 typedef MagickFloatType Quantum;
66 #define QuantumRange 255.0
67 #define QuantumFormat "%g"
68 #else
69 typedef unsigned char Quantum;
70 #define QuantumRange ((Quantum) 255)
71 #define QuantumFormat "%u"
72 #endif
73 #elif (MAGICKCORE_QUANTUM_DEPTH == 16)
74 #define MaxColormapSize 65536UL
75 #define MaxMap 65535UL
76 
77 #if defined(MAGICKCORE_HDRI_SUPPORT)
78 typedef MagickFloatType Quantum;
79 #define QuantumRange 65535.0f
80 #define QuantumFormat "%g"
81 #else
82 typedef unsigned short Quantum;
83 #define QuantumRange ((Quantum) 65535)
84 #define QuantumFormat "%u"
85 #endif
86 #elif (MAGICKCORE_QUANTUM_DEPTH == 32)
87 #define MaxColormapSize 65536UL
88 #define MaxMap 65535UL
89 
90 #if defined(MAGICKCORE_HDRI_SUPPORT)
92 #define QuantumRange 4294967295.0
93 #define QuantumFormat "%g"
94 #else
95 typedef unsigned int Quantum;
96 #define QuantumRange ((Quantum) 4294967295)
97 #define QuantumFormat "%u"
98 #endif
99 #elif (MAGICKCORE_QUANTUM_DEPTH == 64)
100 #define MAGICKCORE_HDRI_SUPPORT 1
101 #define MaxColormapSize 65536UL
102 #define MaxMap 65535UL
103 
104 typedef MagickDoubleType Quantum;
105 #define QuantumRange 18446744073709551615.0
106 #define QuantumFormat "%g"
107 #else
108 #error "MAGICKCORE_QUANTUM_DEPTH must be one of 8, 16, 32, or 64"
109 #endif
110 #define MagickEpsilon (1.0e-12)
111 #define MagickMaximumValue 1.79769313486231570E+308
112 #define MagickMinimumValue 2.22507385850720140E-308
113 #define MagickStringify(macro_or_string) MagickStringifyArg(macro_or_string)
114 #define MagickStringifyArg(contents) #contents
115 #define QuantumScale ((double) 1.0/(double) QuantumRange)
116 
117 /*
118  Typedef declarations.
119 */
121 typedef unsigned int MagickStatusType;
122 #if !defined(MAGICKCORE_WINDOWS_SUPPORT)
123 #if (MAGICKCORE_SIZEOF_UNSIGNED_LONG_LONG == 8)
124 typedef long long MagickOffsetType;
125 typedef unsigned long long MagickSizeType;
126 #define MagickOffsetFormat "lld"
127 #define MagickSizeFormat "llu"
128 #else
129 typedef ssize_t MagickOffsetType;
130 typedef size_t MagickSizeType;
131 #define MagickOffsetFormat "ld"
132 #define MagickSizeFormat "lu"
133 #endif
134 #else
135 typedef __int64 MagickOffsetType;
136 typedef unsigned __int64 MagickSizeType;
137 #define MagickOffsetFormat "I64i"
138 #define MagickSizeFormat "I64u"
139 #endif
140 
141 #if defined(_MSC_VER) && (_MSC_VER == 1200)
143 #else
145 #endif
146 
147 #if defined(macintosh)
148 #define ExceptionInfo MagickExceptionInfo
149 #endif
150 
151 typedef enum
152 {
156 } ClassType;
157 
158 typedef enum
159 {
163 
164 /*
165  The IsNaN test is for special floating point numbers of value Nan (not a
166  number). NaN's are defined as part of the IEEE standard for floating point
167  number representation, and need to be watched out for. Morphology Kernels
168  often use these special numbers as neighbourhood masks.
169 
170  The special property that two NaN's are never equal, even if they are from
171  the same variable allows you to test if a value is special NaN value.
172 
173  The macros are thus is only true if the value given is NaN.
174 */
175 #if defined(MAGICKCORE_HAVE_ISNAN)
176 # define IsNaN(a) isnan(a)
177 #elif defined(_MSC_VER) && (_MSC_VER >= 1310)
178 # include <float.h>
179 # define IsNaN(a) _isnan(a)
180 #else
181 # define IsNaN(a) ((a) != (a))
182 #endif
183 #if !defined(INFINITY)
184 # define INFINITY (-logf(0f))
185 #endif
186 
187 typedef struct _BlobInfo BlobInfo;
188 
190 
191 typedef struct _Image Image;
192 
193 typedef struct _ImageInfo ImageInfo;
194 
195 #if defined(__cplusplus) || defined(c_plusplus)
196 }
197 #endif
198 
199 #endif
MagickDoubleType MagickRealType
Definition: magick-type.h:120
double MagickDoubleType
Definition: magick-type.h:51
float MagickFloatType
Definition: magick-type.h:40
ssize_t MagickOffsetType
Definition: magick-type.h:129
Definition: image.h:151
MagickBooleanType
Definition: magick-type.h:158
unsigned int MagickStatusType
Definition: magick-type.h:121
ClassType
Definition: magick-type.h:151
size_t MagickSizeType
Definition: magick-type.h:130
unsigned short Quantum
Definition: magick-type.h:82
MagickSizeType QuantumAny
Definition: magick-type.h:144