avtShapeletDecompResult.C 6.39 KB
Newer Older
1 2
/*****************************************************************************
*
3
* Copyright (c) 2000 - 2015, Lawrence Livermore National Security, LLC
4
* Produced at the Lawrence Livermore National Laboratory
5
* LLNL-CODE-442911
6 7
* All rights reserved.
*
8
* This file is  part of VisIt. For  details, see https://visit.llnl.gov/.  The
9 10 11 12 13 14 15 16 17 18
* full copyright notice is contained in the file COPYRIGHT located at the root
* of the VisIt distribution or at http://www.llnl.gov/visit/copyright.html.
*
* Redistribution  and  use  in  source  and  binary  forms,  with  or  without
* modification, are permitted provided that the following conditions are met:
*
*  - Redistributions of  source code must  retain the above  copyright notice,
*    this list of conditions and the disclaimer below.
*  - Redistributions in binary form must reproduce the above copyright notice,
*    this  list of  conditions  and  the  disclaimer (as noted below)  in  the
19 20 21
*    documentation and/or other materials provided with the distribution.
*  - Neither the name of  the LLNS/LLNL nor the names of  its contributors may
*    be used to endorse or promote products derived from this software without
22 23 24 25 26
*    specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT  HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR  IMPLIED WARRANTIES, INCLUDING,  BUT NOT  LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND  FITNESS FOR A PARTICULAR  PURPOSE
27 28 29
* ARE  DISCLAIMED. IN  NO EVENT  SHALL LAWRENCE  LIVERMORE NATIONAL  SECURITY,
* LLC, THE  U.S.  DEPARTMENT OF  ENERGY  OR  CONTRIBUTORS BE  LIABLE  FOR  ANY
* DIRECT,  INDIRECT,   INCIDENTAL,   SPECIAL,   EXEMPLARY,  OR   CONSEQUENTIAL
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
* DAMAGES (INCLUDING, BUT NOT  LIMITED TO, PROCUREMENT OF  SUBSTITUTE GOODS OR
* SERVICES; LOSS OF  USE, DATA, OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER
* CAUSED  AND  ON  ANY  THEORY  OF  LIABILITY,  WHETHER  IN  CONTRACT,  STRICT
* LIABILITY, OR TORT  (INCLUDING NEGLIGENCE OR OTHERWISE)  ARISING IN ANY  WAY
* OUT OF THE  USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
*****************************************************************************/

#include "avtShapeletDecompResult.h"
#include <fstream>
#include <sstream>
using namespace std;

// ****************************************************************************
//  Method:  avtShapeletDecompResult::avtShapeletDecompResult
//
//  Purpose:
//     Constructs a shapelet decomposition result.
//  
//  Programmer:  Cyrus Harrison
//  Creation:    December 12, 2007
//
53 54 55 56
//  Modifications:
//    Cyrus Harrison, Wed Jun 11 15:29:15 PDT 2008
//    Added support to retain the original data extents.
//
57 58 59 60 61 62
// ****************************************************************************

avtShapeletDecompResult::avtShapeletDecompResult(double beta,
                                                 int nmax, 
                                                 int width,
                                                 int height,
63
                                                 const doubleVector &extents,
64 65 66 67
                                                 const doubleVector &coeffs)
: beta(beta),
  nmax(nmax),
  width(width), height(height),
68
  extents(extents),
69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
  coeffs(coeffs)
{;}

// ****************************************************************************
//  Method:  avtShapeletDecompResult::avtShapeletDecompResult
//
//  Purpose:
//     Copy constructor for shaplet decomposition result.
//  
//  Programmer:  Cyrus Harrison
//  Creation:    December 12, 2007
//
// ****************************************************************************

avtShapeletDecompResult::avtShapeletDecompResult
(const avtShapeletDecompResult& dresult)
: beta(dresult.beta),
  nmax(dresult.nmax),
  width(dresult.width), height(dresult.height),
  coeffs(dresult.coeffs)
{;}

// ****************************************************************************
//  Method:  avtShapeletDecompResult::avtShapeletDecompResult
//
//  Purpose:
//     Assignment operator for shapelet decomp result.
//  
//  Programmer:  Cyrus Harrison
//  Creation:    December 12, 2007
//
bonnell's avatar
bonnell committed
100 101 102 103
//  Modifications:
//    Kathleen Bonnell, Wed Jan  2 08:15:07 PST 2008
//    Added return.
//
104 105 106 107 108 109 110 111 112 113 114 115
// ****************************************************************************
avtShapeletDecompResult &
avtShapeletDecompResult::operator=(const avtShapeletDecompResult& dresult)
{
    if(this != &dresult)
    {
        beta   = dresult.beta;
        nmax   = dresult.nmax;
        width  = dresult.width;
        height = dresult.height;
        coeffs = dresult.coeffs;
    }
bonnell's avatar
bonnell committed
116
    return *this;
117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151
}


// ****************************************************************************
//  Method:  avtShapeletDecompResult::~avtShapeletDecompResult
//
//  Purpose:
//     Shapelet decomp result destructor.
//
//  Programmer:  Cyrus Harrison
//  Creation:    December 12, 2007
//
// ****************************************************************************

avtShapeletDecompResult::~avtShapeletDecompResult()
{;}

// ****************************************************************************
//  Method:  avtShapeletDecompResult::Coefficent
//
//  Purpose:
//     Gets the coefficent value of basis function n1,n2
//
//  Programmer:  Cyrus Harrison
//  Creation:    December 13, 2007
//
// ****************************************************************************

double 
avtShapeletDecompResult::Coefficient(int n1, int n2) const
{
    // mapping: basis(i,j) is @ 2(i-1) + j+1
    if( (n1 <0 || n1 >= nmax) || (n2 <0 || n2 >= nmax) )
        return 0.0;
    int idx = (nmax - n2);
152
    idx = static_cast<int>(coeffs.size()) - (idx*idx + idx)/2 + n1;
153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177
    return coeffs[idx];
}


// ****************************************************************************
//  Method:  avtShapeletDecompResult::ToString
//
//  Purpose:
//     Creates human readable string rep for the shapelet decomp result.
//
//  Programmer:  Cyrus Harrison
//  Creation:    December 13, 2007
//
// ****************************************************************************

string
avtShapeletDecompResult::ToString() const
{
    ostringstream oss;
    oss <<  "Beta   = " << beta   << endl
        <<  "NMax   = " << nmax   << endl
        <<  "Width  = " << width  << endl
        <<  "Height = " << height << endl
        <<  "Coefficients:" << endl
        <<  "[coeffs.size] = " << coeffs.size() << endl;
178
    for(size_t i=0; i < coeffs.size(); i++)
179 180 181 182 183 184 185
        oss << coeffs[i] << " ";
    oss  << endl;
    return oss.str();
}