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/*
Copyright 1999-2010 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.
MagickCore statistical methods.
*/
#ifndef _MAGICKCORE_STATISTIC_H
#define _MAGICKCORE_STATISTIC_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
typedef struct _ChannelStatistics
{
unsigned long
depth;
double
minima,
maxima,
mean, standard_deviation,
kurtosis,
skewness;
} ChannelStatistics;
typedef enum
{
UndefinedEvaluateOperator,
AddEvaluateOperator,
AndEvaluateOperator,
DivideEvaluateOperator,
LeftShiftEvaluateOperator,
MaxEvaluateOperator,
MinEvaluateOperator,
MultiplyEvaluateOperator,
OrEvaluateOperator,
RightShiftEvaluateOperator,
SetEvaluateOperator,
SubtractEvaluateOperator,
XorEvaluateOperator,
PowEvaluateOperator,
LogEvaluateOperator,
ThresholdEvaluateOperator,
ThresholdBlackEvaluateOperator,
ThresholdWhiteEvaluateOperator,
GaussianNoiseEvaluateOperator,
ImpulseNoiseEvaluateOperator,
LaplacianNoiseEvaluateOperator,
MultiplicativeNoiseEvaluateOperator,
PoissonNoiseEvaluateOperator,
UniformNoiseEvaluateOperator,
CosineEvaluateOperator,
SineEvaluateOperator,
AddModulusEvaluateOperator,
MeanEvaluateOperator
} MagickEvaluateOperator;
typedef enum
{
UndefinedFunction,
PolynomialFunction,
SinusoidFunction,
ArcsinFunction,
ArctanFunction
} MagickFunction;
extern MagickExport ChannelStatistics
*GetImageChannelStatistics(const Image *,ExceptionInfo *);
extern MagickExport Image
*EvaluateImages(const Image *,const MagickEvaluateOperator,ExceptionInfo *);
extern MagickExport MagickBooleanType
EvaluateImage(Image *,const MagickEvaluateOperator,const double,
ExceptionInfo *),
EvaluateImageChannel(Image *,const ChannelType,const MagickEvaluateOperator,
const double,ExceptionInfo *),
FunctionImage(Image *,const MagickFunction,const unsigned long,const double *,
ExceptionInfo *),
FunctionImageChannel(Image *,const ChannelType,const MagickFunction,
const unsigned long,const double *,ExceptionInfo *),
GetImageChannelExtrema(const Image *,const ChannelType,unsigned long *,
unsigned long *,ExceptionInfo *),
GetImageChannelMean(const Image *,const ChannelType,double *,double *,
ExceptionInfo *),
GetImageChannelKurtosis(const Image *,const ChannelType,double *,double *,
ExceptionInfo *),
GetImageChannelRange(const Image *,const ChannelType,double *,double *,
ExceptionInfo *),
GetImageExtrema(const Image *,unsigned long *,unsigned long *,
ExceptionInfo *),
GetImageRange(const Image *,double *,double *,ExceptionInfo *),
GetImageMean(const Image *,double *,double *,ExceptionInfo *),
GetImageKurtosis(const Image *,double *,double *,ExceptionInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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