EvalContext.h

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/*

             *
            ***
           *****
   *********************       Mercenaries Engineering SARL
     *****************              Copyright (C) 2018
       *************
         *********        http://www.mercenaries-engineering.com
        ***********
       ****     ****
      **           **

*/
#pragma once

#include "Version.h"
#include "Plug.h"
#include "Ptr.h"

  namespace maquina
  {
    class Value;
    class Registry;
    class PartialInvalidation;
    using PartialInvalidationPtr = Ptr<const PartialInvalidation>;



    class EvalContext
    {
    public:
      virtual ~EvalContext() {}

      virtual int value_count() const = 0;

      virtual float frame(int index) const = 0;

      virtual float evaluation_time() const = 0;

      virtual bool evaluate_default() const = 0;


      virtual Value value( int index  ) const = 0;


      virtual bool as_bool( int index  ) const = 0;


      virtual int as_int( int index  ) const = 0;


      virtual float as_float( int index  ) const = 0;


      virtual double as_double( int index  ) const = 0;


      virtual const std::string& as_string( int index  ) const = 0;


      virtual std::wstring as_wstring( int index  ) const = 0;


      virtual const Imath::V2d& as_V2d( int index  ) const = 0;


      virtual const Imath::V3d& as_V3d( int index  ) const = 0;


      virtual const Imath::V4d& as_V4d( int index  ) const = 0;


      virtual const Imath::V2i& as_V2i( int index  ) const = 0;


      virtual const Imath::V3i& as_V3i( int index  ) const = 0;


      virtual const Imath::V4i& as_V4i( int index  ) const = 0;


      virtual const Imath::M44d& as_M44d( int index  ) const = 0;


      virtual const Imath::Box3f& as_Box3f( int index  ) const = 0;


      virtual const Imath::Quatd& as_Quatd( int index  ) const = 0;


      virtual const Imath::Color4f& as_Color4f(int index ) const = 0;


      virtual std::shared_ptr<const UserData> as_user_data(int index ) const = 0;

      virtual maquina::Plug plug() const = 0;

      virtual maquina::Plug plug(int index) const = 0;


      virtual bool is_valid(int index) const = 0;

      virtual bool is_interactive() const = 0;

      virtual std::pair<maquina::Value, maquina::PartialInvalidationPtr> partial_invalidation() const = 0;

    };
  }