// Purpose:    Same as iplConvertFromDIB, but uses separate
//             parameters for DIB header and data. 
// Returns:    IPLStatus
// Parameters: 
//      dibHeader - The input DIB image header.
//      dibData   - The input DIB image data.
//      image     - The IPL image header with specified attributes.
//                  If the data pointer is NULL, image data memory
//                  will be allocated and the pointer set to it.
//
// Notes:      
*/

IPLAPI ( IPLStatus, iplConvertFromDIBSep, 
         (BITMAPINFOHEADER* dibHeader, const char* dibData, IplImage* image) )


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplConvertToDIBSep
// Purpose:    Same as iplConvertToDIB, but uses separate
//             parameters for DIB header and data.
// Returns:    
// Parameters: 
//      image     - The input IPL image.
//      dibHeader - The output DIB image header.
//      dibData   - The output DIB image data.
//      dither - 
//          The dithering algorithm to use if applicable.
//          Dithering will be done if  the bit depth in the DIB
//          is less than that of the IPL image.
//          The following algorithms are supported for all dither 
//          type (see iplReduceBits).
//      paletteConversion -
//          Applicable when the DIB is a palette image.
//          Specifies the palette algorithm to use when converting
//          the IPL absolute color image.
//          The following options are supported:
//              IPL_PALCONV_NONE -
//                  The existing palette in the DIB is used.
//              IPL_PALCONV_POPULATE -
//                  The popularity palette conversion algorithm is used.
//              IPL_PALCONV_MEDCUT -
//                  The median cut algorithm palette conversion
//                  algorithm is used.
//
// Notes:      
*/

IPLAPI ( IPLStatus, iplConvertToDIBSep,
         (IplImage* image, BITMAPINFOHEADER* dibHeader, char* dibData, 
         int dither, int paletteConversion) )


/*==========================================================================
      Section: Conversion and Data Exchange Functions
 ==========================================================================*/

/* /////////////////////////////////////////////////////////////////////////
// Name:       iplCopy
// Purpose:    Copies image data from one image to another.
// Returns:    
// Parameters: 
//      srcImage - The source image.
//      dstImage - The resultant image.
//
// Notes:      
*/
 
IPLAPI(void, iplCopy, (IplImage* srcImage, IplImage* dstImage))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplExchange
// Purpose:    Exchanges image data between two images.
// Returns:    
// Parameters: 
//      ImageA - The first image.
//      ImageB - The second image.
//
// Notes:      
*/

IPLAPI(void, iplExchange, (IplImage* ImageA, IplImage* ImageB))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplSet, iplSetFP
// Purpose:    Sets a value for an image抯 pixel data.
// Returns:    
// Parameters: 
//      image     - An image header with allocated image data.
//      fillValue - The value to set the pixel data.
//
// Notes:      
*/

IPLAPI(void, iplSet, (IplImage* image, int fillValue))
IPLAPI(void, iplSetFP, (IplImage* image, float fillValue))



/* /////////////////////////////////////////////////////////////////////////
// Name:       iplPutPixel, iplGetPixel
// Purpose:    Sets/retrieves a value of an image抯 pixel.
// Returns:    
// Parameters: 
//      img   - image in IPL-format.
//      x,y   - indexis of the requested pixel.
//      pixel - pointer for values of pixel
//
// Notes:      
//  ignored:
//               img->colorModel     
//               img->channelSeq
//               img->roi
//               img->maskROI
*/

IPLAPI(void, iplPutPixel,(IplImage* img, int x, int y, void* pixel))
IPLAPI(void, iplGetPixel,(IplImage* img, int x, int y, void* pixel))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplConvert
// Purpose:    Converts source image data to resultant image according to
//             the image headers.
// Returns:    
// Parameters: 
//      srcImage - The source image.
//      dstImage - The resultant image.
//
// Notes:      
*/

IPLAPI(void, iplConvert, (IplImage *srcImage, IplImage *dstImage))



/* /////////////////////////////////////////////////////////////////////////
// Name:       iplScale
// Purpose:    
//          1) dst = a + b * src; 
//             a = type_min_dst - b * type_min_src; 
//             b = (type_max_dst - type_min_dst) / (type_max_src - type_min_src).
//
//          2) src(8s,8u,16s,16u,32s) ==> dst(8s,8u,16s,16u,32s); 
//             [type_src_min...type_src_max] ==> [type_dst_min...type_dst_max];
//             src_depth != dst_depth.
// Returns:    
// Parameters: 
//      srcImage        The source image.
//      dstImage        The resultant image.
//
// Notes:      
*/
IPLAPI(IPLStatus, iplScale, (const IplImage* srcImage, IplImage* dstImage ))



/* /////////////////////////////////////////////////////////////////////////
// Name:       iplScaleFP
// Purpose:    
//         1)  dst = a + b*src; 
//             a = min_dst - b*min_src; 
//             b = (max_dst - min_dst) / (max_src - min_src). 
//
//         2)  src(32f) ==> dst(8s,8u,16s,16u,32s) + saturation; 
//                 [minVal...maxVal] ==> [type_dst_min...type_dst_max].
//
//         3)  src(8s,8u,16s,16u,32s) ==> dst(32f); 
//                 [type_src_min...type_src_max] ==> [minVal...maxVal].
//
//         4)  src_depth != dst_depth.
// Returns:    
// Parameters: 
//      srcImage                The source image.
//      dstImage                The resultant image.
//      [minVal...maxVal]       Range for depth 32f.
//
// Notes:      
*/

IPLAPI(IPLStatus, iplScaleFP, (const IplImage * srcImage,IplImage * dstImage,
                                                  float  minVal, float  maxVal))


/*==========================================================================
      Section: Arithmetic Functions
 ==========================================================================*/

/*-------------------------  Monadic Operations  --------------------------*/


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplAddS, iplAddSFP
// Purpose:    Adds a constant to pixel values of the source image.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//  value    - The value to increase the pixel values by.
//
// Notes:      
*/

IPLAPI(void, iplAddS,(IplImage* srcImage, IplImage* dstImage, int value))
IPLAPI(void, iplAddSFP,(IplImage* srcImage, IplImage* dstImage, float value))



/* /////////////////////////////////////////////////////////////////////////
// Name:       iplSubtractS, iplSubtractSFP
// Purpose:    Subtracts a constant from pixel values, or pixel values 
//             from a constant.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//  value    - The value to decrease the pixel values by.
//  flip     - A boolean that is used to change the order of subtraction.
//             If false the result pixel value is computed as:
//                 result = pixel_value - value;
//             If true, the result pixel value is computed as
//                 result = value - pixel_value,
//             where pixel_value is the input pixel value.
//
// Notes:      
*/

IPLAPI(void, iplSubtractS,(IplImage* srcImage, IplImage* dstImage, int value,
                                                                  BOOL flip))
IPLAPI(void,iplSubtractSFP,(IplImage* srcImage,IplImage* dstImage,float value,
                                                                  BOOL flip))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplMultiplyS, iplMultiplySFP
// Purpose:    Multiplies pixel values by a constant.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//  value    - An integer value by which to multiply the pixel values.
//
// Notes:      
*/

IPLAPI(void, iplMultiplyS,(IplImage* srcImage, IplImage* dstImage, int value))
IPLAPI(void, iplMultiplySFP,(IplImage* srcImage, IplImage* dstImage,
                                                                 float value))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplMultiplySScale
// Purpose:    Multiplies pixel values by a constant and scales the products.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//  value    - A positive value to multiply the pixel values with
//                dstImage  = (srcImage  * value) / VAL_MAX
//
// Notes:      value becomes 0 <= value <= VAL_MAX
*/

IPLAPI(void, iplMultiplySScale,(IplImage* srcImage, IplImage* dstImage,
                                int value))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplAbs
// Purpose:    Computes absolute pixel values of the image.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//
// Notes:      
*/

IPLAPI(void, iplAbs,(IplImage* srcImage, IplImage* dstImage))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplSquare
// Purpose:    Squares the pixel values of the image.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//
// Notes:      
*/

IPLAPI(void, iplSquare,(IplImage* srcImage, IplImage* dstImage))



/*--------------------------  Dyadic Operations  --------------------------*/ 


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplAdd
// Purpose:    Combines corresponding pixels of two images by addition.
// Returns:    
// Parameters: 
//  srcImageA - The first source image.
//  srcImageB - The second source image.
//  dstImage  - The resultant image obtained as:
//                  dstImage  = srcImageA  + srcImageB.
//
// Notes:      
*/

IPLAPI(void, iplAdd,(IplImage* srcImageA, IplImage* srcImageB,
                             IplImage* dstImage))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplSubtract
// Purpose:    Combines corresponding pixels of two images by subtraction.
// Returns:    
// Parameters: 
//  srcImageA - The first source image.
//  srcImageB - The second source image.
//  dstImage  - The resultant image obtained as:
//                  dstImage  = srcImageA  - srcImageB.
//
// Notes:      
*/

IPLAPI(void, iplSubtract,(IplImage* srcImageA, IplImage* srcImageB,
                          IplImage* dstImage))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplMultiply
// Purpose:    Combines corresponding pixels of two images by multiplication.
// Returns:    
// Parameters: 
//  srcImageA - The first source image.
//  srcImageB - The second source image.
//  dstImage  - The resultant image obtained as:
//                  dstImage  = srcImageA  * srcImageB.
//
// Notes:      
*/

IPLAPI(void, iplMultiply,(IplImage* srcImageA, IplImage* srcImageB,
                             IplImage* dstImage))


/* /////////////////////////////////////////////////////////////////////////
// Name:       iplMultiplyScale
// Purpose:    Multiplies pixel values of two images and scales the products.
// Returns:    
// Parameters: 
//  srcImageA - The first source image.
//  srcImageB - The second source image.
//  dstImage  - The resultant image obtained as:
//                  dstImage  = (srcImageA  * srcImageB) / VAL_MAX
//
// Notes:      The function is implemented only for 8-bit and 16-bit 
//             unsigned data types.
*/

IPLAPI(void, iplMultiplyScale,(IplImage* srcImageA, IplImage* srcImageB,
                               IplImage* dstImage))



/*==========================================================================
      Section: Logical Functions
 ==========================================================================*/

/*-------------------------  Monadic Operations  --------------------------*/

/* /////////////////////////////////////////////////////////////////////////
// Name:       iplNot
// Purpose:    Performs a bitwise NOT operation on each pixel.
// Returns:    
// Parameters: 
//  srcImage - The source image.
//  dstImage - The resultant image.
//
// Notes:      
*/

IPLAPI(void, iplNot,(IplImage* srcImage, IplImage* dstImage))



/* /////////////////////////////////////////////////////////////////////////
// Name:       iplLShiftS
// Purpose:    Shifts pixel values