text: /*
   * The MIT License
   *
   * Copyright (c) 1997-2019 The University of Utah
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to
   * deal in the Software without restriction, including without limitation the
   * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   * sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
   * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
   * IN THE SOFTWARE.
   */
  
  #ifndef DUMPFIELDS_FIELD_SELECTION_H
  #define DUMPFIELDS_FIELD_SELECTION_H
  
  /// help user select 
  ///    field
  ///    material
  ///    component (including diagnostics)
  ///
  
  #include "Args.h"
  #include <vector>
  #include <string>
  
  namespace Uintah {
    
    class FieldSelection {
    public:
      FieldSelection(Args & args, const std::vector<std::string> & allfields);
      
      bool wantField      (std::string fieldname) const;
      bool wantDiagnostic (std::string diagname)  const;
      bool wantTensorOp   (std::string diagname)  const;
      bool wantMaterial   (int imat)              const;
      
      static std::string options() { 
        return \
          std::string("      -field f1,f2,f3        list of fields to write. default is all.") + "\n" +
          std::string("      -material m1,m2,m3     list of integer materials to write. default is all.") + "\n" +
          std::string("      -diagnostic d1,d2,d3   list of diagnostics to use. default is value.") + "\n" +
          std::string("      -tensor_op op          tensor transformation to make before generating diagnostics.");
      }
      
    private:
      std::vector<std::string> fieldnames;
      std::vector<std::string> diagnames;
      std::vector<int>         mats;
      std::vector<std::string> opnames;
    };
  }
  
  #endif
  