DoubleStaged.cpp

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#include "DoubleStaged.h"
#include "madara/knowledge/ContextGuard.h"

madara::knowledge::containers::DoubleStaged::DoubleStaged (
  const KnowledgeUpdateSettings & settings)
: BaseContainer ("", settings), context_ (0), value_ (0), has_changed_ (false)
{
}
  
madara::knowledge::containers::DoubleStaged::DoubleStaged (
  const std::string & name,
  KnowledgeBase & knowledge,
  const KnowledgeUpdateSettings & settings)
: BaseContainer (name, settings), context_ (&(knowledge.get_context ())),
  has_changed_ (false)
{
  variable_ = knowledge.get_ref (name, settings_);
  value_ = knowledge.get (variable_).to_double ();
}
 
madara::knowledge::containers::DoubleStaged::DoubleStaged (
  const std::string & name,
  Variables & knowledge,
  const KnowledgeUpdateSettings & settings)
: BaseContainer (name, settings), context_ (knowledge.get_context ()),
  has_changed_ (false)
{
  variable_ = knowledge.get_ref (name, settings_);
  value_ = knowledge.get (variable_).to_double ();
}
 
madara::knowledge::containers::DoubleStaged::DoubleStaged (
  const std::string & name,
  KnowledgeBase & knowledge,
  type value,
  const KnowledgeUpdateSettings & settings)
: BaseContainer (name, settings), context_ (&(knowledge.get_context ())),
  value_ (value),
  has_changed_ (false)
{
  variable_ = knowledge.get_ref (name);
  context_->set (variable_, value, settings);
}
 
madara::knowledge::containers::DoubleStaged::DoubleStaged (
  const std::string & name,
  Variables & knowledge,
  type value,
  const KnowledgeUpdateSettings & settings)
: BaseContainer (name, settings), context_ (knowledge.get_context ()),
  value_ (value),
  has_changed_ (false)
{
  variable_ = knowledge.get_ref (name);
  context_->set (variable_, value, settings);
}


madara::knowledge::containers::DoubleStaged::DoubleStaged (const DoubleStaged & rhs)
: BaseContainer (rhs), context_ (rhs.context_), variable_ (rhs.variable_),
  value_ (rhs.value_)
{

}


madara::knowledge::containers::DoubleStaged::~DoubleStaged ()
{
  write ();
}

void
madara::knowledge::containers::DoubleStaged::modify_ (void)
{
  modify ();
}

std::string
madara::knowledge::containers::DoubleStaged::get_debug_info_ (void)
{
  return get_debug_info ();
}

void
madara::knowledge::containers::DoubleStaged::exchange (
  containers::DoubleStaged & other)
{
  if (context_ && other.context_)
  {
    ContextGuard context_guard (*context_);
    ContextGuard other_context_guard (*other.context_);
    MADARA_GUARD_TYPE guard (mutex_), guard2 (other.mutex_);

    type temp = *other;
    other = **this;
    *this = temp;
  }
}


bool
madara::knowledge::containers::DoubleStaged::is_true_ (void) const
{
  return is_true ();
}

bool
madara::knowledge::containers::DoubleStaged::is_false_ (void) const
{
  return is_false ();
}