dvh.h

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/* -----------------------------------------------------------------------
   See COPYRIGHT.TXT and LICENSE.TXT for copyright and license information
   ----------------------------------------------------------------------- */
#ifndef _dvh_h_
#define _dvh_h_
 
#include "plmutil_config.h"
#include <string>
#include "itk_image_type.h"
 
class Dvh_private;
class Plm_image;
class Segmentation;
 
class PLMUTIL_API Dvh {
public:
    Dvh ();
    ~Dvh ();
public:
    Dvh_private *d_ptr;
 
public:
    enum Dvh_units {
        DVH_UNITS_GY,
        DVH_UNITS_CGY,
    };
 
    enum Dvh_normalization {
        DVH_NORMALIZATION_PCT,
        DVH_NORMALIZATION_VOX,
    };
 
    enum Histogram_type {
        DVH_CUMULATIVE_HISTOGRAM,
        DVH_DIFFERENTIAL_HISTOGRAM
    };
 
public:


    static Dvh::Dvh_units default_dose_units () {
        return Dvh::DVH_UNITS_GY;
    }

    static Dvh::Dvh_normalization default_normalization () {
        return Dvh::DVH_NORMALIZATION_PCT;
    }

    static Dvh::Histogram_type default_histogram_type () {
        return Dvh::DVH_CUMULATIVE_HISTOGRAM;
    }

    static int default_histogram_num_bins () {
        return 256;
    }

    static float default_histogram_bin_width () {
        return 0.5;
    }



    void set_input (const std::string& dicom_dir);
    void set_structure_set_image (const char* ss_image_fn, 
        const char *ss_list_fn);
    void set_structure_set_image (Segmentation* image);
    void set_dose_image (const char* image_fn);
    void set_dose_image (Plm_image* image);
    void set_dose_image (const FloatImageType::Pointer image);

    void set_dose_units (enum Dvh_units units);
    void set_dvh_parameters (enum Dvh_normalization normalization,
        enum Histogram_type histogram_type, int num_bins, float bin_width);



    void run ();


    void save_csv (const char* csv_fn);
 
};
 
#endif