66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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Copyright 1999-2013 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.
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obtain a copy of the License at
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http://www.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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ImageMagick pixel wand API.
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*/
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#ifndef _MAGICKWAND_MAGICK_WAND_PRIVATE_H
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#define _MAGICKWAND_MAGICK_WAND_PRIVATE_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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#define DegreesToRadians(x) (MagickPI*(x)/180.0)
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#define MagickPI 3.14159265358979323846264338327950288419716939937510
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#define MagickWandId "MagickWand"
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#define QuantumTick(i,span) ((MagickBooleanType) ((((i) & ((i)-1)) == 0) || \
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(((i) & 0xfff) == 0) || \
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((MagickOffsetType) (i) == ((MagickOffsetType) (span)-1))))
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#define RadiansToDegrees(x) (180.0*(x)/MagickPI)
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struct _MagickWand
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{
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size_t
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id;
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char
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name[MaxTextExtent];
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ExceptionInfo
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*exception;
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ImageInfo
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*image_info;
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QuantizeInfo
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*quantize_info;
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Image
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*images;
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MagickBooleanType
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insert_before,
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image_pending,
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debug;
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size_t
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signature;
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};
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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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