ssMaterialTable.h

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// Copyright JRM Enterprises, Inc. 2004 - 2012
// All rights reserved.
//
// This code is the intellectual property of JRM Enterprises, Inc.
// It may not be used or released as source or compiled binary form
// without the prior written consent of JRM Enterprises, Inc.
//
// Original Author:     Eric Olson     Date: May 2004

#ifndef _ssMaterialTable_
#define _ssMaterialTable_

#include "ssIncAll.h"
#include "Eigenmaterials.h"

// class: ssMaterialTable
//
// description: class for the material systems in SigSim library for scene generation
//    Each material set has a material table for each sensor. 
//    This class is not part of the API and is accessed thru ssMaterialSet.
//    
//
class ssMaterialTable
{
public:
    enum ResponseWidthType {
        NoType = 0,
        IntensityType,     // single value like a radiance
        ELType,            // emission and (solar) loading
        ADSType,        // ambient, diffuse, specular
        PhongSR_Type,      // ambient, diffuse, specular, shine, Tbase, Tcos, and SR parameters
        SRType,
        UDType,             // 4 RCS values - 1 for each polarization.
      ACType            // Acoustics - 2 values per material.
    };


    //   ssMaterialTable
    ssMaterialTable(BRDF_MODEL brdf=ORIGINAL_PHONG, enum ResponseWidthType responseType=PhongSR_Type);


    //~ssMaterialTable
    ~ssMaterialTable();

    //initialize
    void initialize(unsigned int numberMaterials, unsigned int numberWavelengths, unsigned int numberRCSangles = 1);  

    //getBRDFModel
    BRDF_MODEL getBRDFModel()
   {
      return m_brdfModel;
   }


    //getNumberWavelengths
    unsigned int getNumberWavelengths();

    //getNumberRCSangles
    unsigned int getNumberRCSangles();

    //*getReflectanceParameter
    double *getReflectanceParameter(int material, int index);  

    //*getResponseData
    float *getResponseData();

    //*getMaterialSpectralTablePtr
    MATL_SPECTRAL_TABLE *getMaterialSpectralTablePtr(int material);

    unsigned int getResponseWidth();

private:

    // SigSim members

    MATL_SPECTRAL_TABLE *m_materialSpectralTablePtr;

    BRDF_MODEL m_brdfModel;

    unsigned int m_numberWavelengths;
    unsigned int m_numberMaterials;
    unsigned int m_numberRCSangles;

    float *m_responseData;

    enum ResponseWidthType m_responseType;

};


#endif