bspline_header.h

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/* -----------------------------------------------------------------------
   See COPYRIGHT.TXT and LICENSE.TXT for copyright and license information
   ----------------------------------------------------------------------- */
#ifndef _bspline_header_h_
#define _bspline_header_h_
 
#include "plmbase_config.h"
#include "direction_cosines.h"
#include "plm_int.h"
 
//TODO: Change type of dc to Direction_cosines*
 
//class Direction_cosines;
class Plm_image_header;
class Volume;
class Volume_header;
 
class PLMBASE_API Bspline_header {
public:
    Bspline_header ();
public:
    float img_origin[3];        /* Image origin (in mm) */
    float img_spacing[3];       /* Image spacing (in mm) */
    plm_long img_dim[3];        /* Image size (in vox) */
    Direction_cosines dc;       /* Image direction cosines */
    plm_long roi_offset[3];     /* Position of first vox in ROI (in vox) */
    plm_long roi_dim[3];        /* Dimension of ROI (in vox) */
    plm_long vox_per_rgn[3];    /* Knot spacing (in vox) */
    float grid_spac[3];         /* Knot spacing (in mm) */
    plm_long rdims[3];          /* # of regions in (x,y,z) */
    plm_long cdims[3];          /* # of knots in (x,y,z) */
    int num_knots;
    int num_coeff;
 
public:
    void set (
        const float img_origin[3],
        const float img_spacing[3],
        const plm_long img_dim[3],
        const plm_long roi_offset[3],
        const plm_long roi_dim[3],
        const plm_long vox_per_rgn[3],
        const float direction_cosines[9]
    );
 
    void set (
        const Plm_image_header *pih,
        const float grid_spac[3]
    );
 
    void set_unaligned (
        const float img_origin[3],
        const float img_spacing[3],
        const plm_long img_dim[3],
        const plm_long roi_offset[3],
        const plm_long roi_dim[3],
        const float grid_spac[3],
        const float direction_cosines[9]
    );
 
    void set_unaligned (
        const Plm_image_header *pih,
        const float grid_spac[3]
    );
    void get_volume_header (Volume_header *vh);
};
 
#endif