/*
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Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore types.
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*/
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#ifndef MAGICKCORE_MAGICK_TYPE_H
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#define MAGICKCORE_MAGICK_TYPE_H
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#include "MagickCore/magick-config.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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#if !defined(MAGICKCORE_QUANTUM_DEPTH)
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#define MAGICKCORE_QUANTUM_DEPTH 16
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#endif
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#if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__MINGW32__)
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# define MagickLLConstant(c) ((MagickOffsetType) (c ## i64))
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# define MagickULLConstant(c) ((MagickSizeType) (c ## ui64))
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#else
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# define MagickLLConstant(c) ((MagickOffsetType) (c ## LL))
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# define MagickULLConstant(c) ((MagickSizeType) (c ## ULL))
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#endif
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#if MAGICKCORE_SIZEOF_FLOAT_T == 0
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typedef float MagickFloatType;
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#elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_FLOAT)
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typedef float MagickFloatType;
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#elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_DOUBLE)
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typedef double MagickFloatType;
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#elif (MAGICKCORE_SIZEOF_FLOAT_T == MAGICKCORE_SIZEOF_LONG_DOUBLE)
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typedef double MagickFloatType;
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#else
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#error Your MagickFloatType type is neither a float, nor a double, nor a long double
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#endif
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#if MAGICKCORE_SIZEOF_DOUBLE_T == 0
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typedef double MagickDoubleType;
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#elif (MAGICKCORE_SIZEOF_DOUBLE_T == MAGICKCORE_SIZEOF_DOUBLE)
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typedef double MagickDoubleType;
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#elif (MAGICKCORE_SIZEOF_DOUBLE_T == MAGICKCORE_SIZEOF_LONG_DOUBLE)
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typedef double MagickDoubleType;
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#else
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#error Your MagickDoubleType type is neither a float, nor a double, nor a long double
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#endif
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#if (MAGICKCORE_QUANTUM_DEPTH == 8)
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#define MaxColormapSize 256UL
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#define MaxMap 255UL
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#if defined(MAGICKCORE_HDRI_SUPPORT)
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typedef MagickFloatType Quantum;
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#define QuantumRange 255.0
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#define QuantumFormat "%g"
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#else
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typedef unsigned char Quantum;
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#define QuantumRange ((Quantum) 255)
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#define QuantumFormat "%u"
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#endif
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#elif (MAGICKCORE_QUANTUM_DEPTH == 16)
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#define MaxColormapSize 65536UL
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#define MaxMap 65535UL
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#if defined(MAGICKCORE_HDRI_SUPPORT)
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typedef MagickFloatType Quantum;
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#define QuantumRange 65535.0f
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#define QuantumFormat "%g"
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#else
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typedef unsigned short Quantum;
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#define QuantumRange ((Quantum) 65535)
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#define QuantumFormat "%u"
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#endif
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#elif (MAGICKCORE_QUANTUM_DEPTH == 32)
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#define MaxColormapSize 65536UL
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#define MaxMap 65535UL
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#if defined(MAGICKCORE_HDRI_SUPPORT)
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typedef MagickDoubleType Quantum;
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#define QuantumRange 4294967295.0
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#define QuantumFormat "%g"
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#else
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typedef unsigned int Quantum;
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#define QuantumRange ((Quantum) 4294967295)
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#define QuantumFormat "%u"
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#endif
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#elif (MAGICKCORE_QUANTUM_DEPTH == 64)
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#define MAGICKCORE_HDRI_SUPPORT 1
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#define MaxColormapSize 65536UL
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#define MaxMap 65535UL
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typedef MagickDoubleType Quantum;
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#define QuantumRange 18446744073709551615.0
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#define QuantumFormat "%g"
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#else
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#error "MAGICKCORE_QUANTUM_DEPTH must be one of 8, 16, 32, or 64"
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#endif
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#define MagickEpsilon (1.0e-12)
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#define MagickMaximumValue 1.79769313486231570E+308
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#define MagickMinimumValue 2.22507385850720140E-308
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#define MagickStringify(macro_or_string) MagickStringifyArg(macro_or_string)
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#define MagickStringifyArg(contents) #contents
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#define QuantumScale ((double) 1.0/(double) QuantumRange)
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/*
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Typedef declarations.
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*/
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typedef MagickDoubleType MagickRealType;
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typedef unsigned int MagickStatusType;
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#if !defined(MAGICKCORE_WINDOWS_SUPPORT)
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#if (MAGICKCORE_SIZEOF_UNSIGNED_LONG_LONG == 8)
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typedef long long MagickOffsetType;
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typedef unsigned long long MagickSizeType;
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#define MagickOffsetFormat "lld"
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#define MagickSizeFormat "llu"
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#else
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typedef ssize_t MagickOffsetType;
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typedef size_t MagickSizeType;
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#define MagickOffsetFormat "ld"
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#define MagickSizeFormat "lu"
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#endif
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#else
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typedef __int64 MagickOffsetType;
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typedef unsigned __int64 MagickSizeType;
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#define MagickOffsetFormat "I64i"
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#define MagickSizeFormat "I64u"
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#endif
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#if defined(_MSC_VER) && (_MSC_VER == 1200)
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typedef MagickOffsetType QuantumAny;
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#else
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typedef MagickSizeType QuantumAny;
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#endif
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#if defined(macintosh)
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#define ExceptionInfo MagickExceptionInfo
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#endif
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typedef enum
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{
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UndefinedClass,
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DirectClass,
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PseudoClass
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} ClassType;
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typedef enum
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{
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MagickFalse = 0,
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MagickTrue = 1
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} MagickBooleanType;
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/*
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The IsNaN test is for special floating point numbers of value Nan (not a
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number). NaN's are defined as part of the IEEE standard for floating point
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number representation, and need to be watched out for. Morphology Kernels
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often use these special numbers as neighbourhood masks.
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The special property that two NaN's are never equal, even if they are from
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the same variable allows you to test if a value is special NaN value.
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The macros are thus is only true if the value given is NaN.
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*/
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#if defined(MAGICKCORE_HAVE_ISNAN)
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# define IsNaN(a) isnan(a)
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#elif defined(_MSC_VER) && (_MSC_VER >= 1310)
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# include <float.h>
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# define IsNaN(a) _isnan(a)
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#else
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# define IsNaN(a) ((a) != (a))
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#endif
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#if !defined(INFINITY)
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# define INFINITY (-logf(0f))
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#endif
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typedef struct _BlobInfo BlobInfo;
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typedef struct _ExceptionInfo ExceptionInfo;
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typedef struct _Image Image;
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typedef struct _ImageInfo ImageInfo;
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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