imgblock.h

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/*
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 *    to Remix - to make derivative works
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 */


#ifndef IMGBLOCK_H
#define IMGBLOCK_H


#include <jwsc/config.h>

#include <stdlib.h>
#include <inttypes.h>

#include "jwsc/base/error.h"
#include "jwsc/matblock/matblock.h"
#include "jwsc/image/image.h"


#ifdef __cplusplus
namespace jwsc {
extern "C" {
#endif


typedef struct Imgblock_f
{
    uint32_t num_imgs;

    uint32_t num_rows;

    uint32_t num_cols;

    Pixel_f*** pxls;
} 
Imgblock_f;


typedef enum
{
    IMGBLOCK_IMG_IMAGE,
    IMGBLOCK_ROW_IMAGE,
    IMGBLOCK_COL_IMAGE
}
Imgblock_image;


void create_imgblock_f
(
    Imgblock_f** img_out, 
    uint32_t     num_imgs, 
    uint32_t     num_rows, 
    uint32_t     num_cols
);

void create_init_imgblock_f
(
    Imgblock_f** img_out, 
    uint32_t     num_imgs, 
    uint32_t     num_rows, 
    uint32_t     num_cols,
    Pixel_f      val
);

void create_zero_imgblock_f
(
    Imgblock_f** img_out, 
    uint32_t     num_imgs, 
    uint32_t     num_rows, 
    uint32_t     num_cols
);

void create_random_imgblock_f
(
    Imgblock_f** img_out, 
    uint32_t     num_imgs, 
    uint32_t     num_rows, 
    uint32_t     num_cols,
    Pixel_f      min,
    Pixel_f      max
);

Error* create_imgblock_from_matblocks_f
(
    Imgblock_f**      img_out, 
    const Matblock_f* m_r,
    const Matblock_f* m_g,
    const Matblock_f* m_b
);

void create_imgblock_from_matblock_f
(
    Imgblock_f**      img_out, 
    const Matblock_f* m
);

void create_matblocks_from_imgblock_f
(
    Matblock_f**      m_r_out, 
    Matblock_f**      m_g_out, 
    Matblock_f**      m_b_out, 
    const Imgblock_f* img
);

void create_matblock_from_imgblock_f
(
    Matblock_f**      m_out, 
    const Imgblock_f* img,
    float             r_weight,
    float             g_weight,
    float             b_weight
);

void copy_imgblock_f(Imgblock_f** img_out, const Imgblock_f* img_in);

Error* copy_image_into_imgblock_f
(
    Imgblock_f**      ib_out,
    const Imgblock_f* ib_in,
    const Image_f*    i,
    Imgblock_image    orient,
    uint32_t          index
);

Error* copy_image_from_imgblock_f
(
    Image_f**         i_out,
    const Imgblock_f* ib,
    Imgblock_image    orient,
    uint32_t          index
);

void free_imgblock_f(Imgblock_f* img);

#ifdef __cplusplus
}
}
#endif


#endif