blob: 3ecffae8447b69e8f76c1f5dd1f0fdab2ef5e2d0 [file] [log] [blame]
/*
Copyright 1999-2009 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License.
obtain a copy of the License at
http://www.imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
ImageMagick pixel wand API.
*/
#ifndef _MAGICKWAND_MAGICK_WAND_PRIVATE_H
#define _MAGICKWAND_MAGICK_WAND_PRIVATE_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#define DegreesToRadians(x) (MagickPI*(x)/180.0)
#define MagickPI 3.14159265358979323846264338327950288419716939937510
#define MagickWandId "MagickWand"
#define QuantumScale ((MagickRealType) 1.0/(MagickRealType) QuantumRange)
#define QuantumTick(i,span) ((MagickBooleanType) ((((i) & ((i)-1)) == 0) || \
(((i) & 0xfff) == 0) || \
((MagickOffsetType) (i) == ((MagickOffsetType) (span)-1))))
#define RadiansToDegrees(x) (180.0*(x)/MagickPI)
struct _MagickWand
{
unsigned long
id;
char
name[MaxTextExtent];
ExceptionInfo
*exception;
ImageInfo
*image_info;
QuantizeInfo
*quantize_info;
Image
*images;
MagickBooleanType
active,
pend,
debug;
unsigned long
signature;
};
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif