TriaxialSignalNoiseNode.h

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/*
Copyright 2007-2025. Algoryx Simulation AB.
 
All AGX source code, intellectual property, documentation, sample code,
tutorials, scene files and technical white papers, are copyrighted, proprietary
and confidential material of Algoryx Simulation AB. You may not download, read,
store, distribute, publish, copy or otherwise disseminate, use or expose this
material unless having a written signed agreement with Algoryx Simulation AB, or having been
advised so by Algoryx Simulation AB for a time limited evaluation, or having purchased a
valid commercial license from Algoryx Simulation AB.
 
Algoryx Simulation AB disclaims all responsibilities for loss or damage caused
from using this software, unless otherwise stated in written agreements with
Algoryx Simulation AB.
*/
#pragma once
#include <agxSensor/TriaxialSignalSystemNode.h>
 
#include <random>
 
namespace agxSensor
{
  AGX_DECLARE_POINTER_TYPES( ITriaxialSignalNoiseNode );
  AGX_DECLARE_POINTER_TYPES( TriaxialSignalNoiseNode );
  AGX_DECLARE_VECTOR_TYPES( TriaxialSignalNoiseNode );
 
  class AGXSENSOR_EXPORT ITriaxialSignalNoiseNode : public ITriaxialSignalSystemNode
  {
    public:
      ITriaxialSignalNoiseNode( agx::UInt32 seed = 67089u );
 
      void setSeed( agx::UInt32 seed );
 
      agx::UInt32 getSeed() const;
 
      DOXYGEN_START_INTERNAL_BLOCK()
 
    public:
      virtual TriaxialSignalSystemNodeRef createTriaxialNodeProxy() override;
      virtual void synchronize( SystemNodeProxy& proxy, const CallbackData& data ) override;
      virtual void result( SystemNodeProxy& proxy, const CallbackData& data ) override;
 
      AGXSTREAM_DECLARE_ABSTRACT_SERIALIZABLE( agxSensor::ITriaxialSignalNoiseNode );
      virtual void store( agxStream::OutputArchive& out ) const override;
      virtual void restore( agxStream::InputArchive& in ) override;
 
      DOXYGEN_END_INTERNAL_BLOCK()
 
    private:
      agx::UInt32 m_seed;
      bool m_seedChanged;
  };
 
  class AGXSENSOR_EXPORT TriaxialSignalNoiseNode : public TriaxialSignalSystemNode
  {
    public:
      typedef std::mt19937_64 RandomGenerator;
      using result_type = RandomGenerator::result_type;
 
    public:
      inline static constexpr RandomGenerator::result_type min()
      {
        return RandomGenerator::min();
      }
 
      inline static constexpr RandomGenerator::result_type max()
      {
        return RandomGenerator::max();
      }
 
    public:
      TriaxialSignalNoiseNode( ITriaxialSignalNoiseNode* implementation );
 
      void setSeed( agx::UInt32 seed );
 
      agx::UInt32 getSeed() const;
 
      RandomGenerator::result_type operator()();
 
      DOXYGEN_START_INTERNAL_BLOCK()
 
    public:
      TriaxialSignalNoiseNode();
 
      virtual void cleanup() override;
 
      AGXSTREAM_DECLARE_SERIALIZABLE( agxSensor::TriaxialSignalNoiseNode );
 
      DOXYGEN_END_INTERNAL_BLOCK()
 
    private:
      agx::UInt32 m_seed;
      agx::UInt64 m_generatedCount;
      RandomGenerator m_generator;
  };
}