luaFeatureSet.h

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/*******************************************************************************
** Copyright (c) 2012 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
#pragma once

#include <vrfLua/vrfLuaDefines.h>
#include <features/featureSet.h>
#include <features/query.h>

#include "vrfutil/asciiSerializable.h"
#include "vrfutil/scriptGeometry.h"

#include <boost/shared_ptr.hpp>

#include <luabind/luabind.hpp>

class DtSimManager;

class DT_DLL_vrfLua DtLuaFeatureSet : public DtAsciiSerializable
{
public:
   DtLuaFeatureSet();

   DtLuaFeatureSet(DtSimManager*);

   DtLuaFeatureSet(const DtLuaFeatureSet&);

   DtLuaFeatureSet& operator=(const DtLuaFeatureSet &orig);

   virtual ~DtLuaFeatureSet();
   
   DtLuaFeatureSet getFeaturesWithinArea(luabind::object const& points, luabind::object const& attributes);
   
   DtLuaFeatureSet getFeaturesWithinRange(const DtLocation3D&, double range, luabind::object const& attributes);

public:

   virtual void setSimManager(DtSimManager* simManager);

   virtual DtString objectType() const;

   DtString serialize();

   bool deserialize(const DtString& data);

   static DtAsciiSerializable* creator();

public:

   bool getIsLoaded() const;

   int getFeatureCount();

   bool getIsPointFeature(int);

   bool getIsLinearFeature(int);

   bool getIsArealFeature(int);

   std::string getFeatureType(int);

   std::vector<std::string> getFeatureAttributeNames(int);

   bool getHasAttributeNamed(int, const std::string);

   DtLocation3D getLocation3D(int);

   std::vector<DtLocation3D> getLocations3D(int);

   static luabind::object getFeatureAttributeValue(DtLuaFeatureSet&, int, const std::string, lua_State*);

   MAKVRinTerra::DtFeature::CPtr feature(int);

protected:
   virtual MAKVRinTerra::DtQuery generateQuery(const MAKVRinTerra::DtFeatureGeometry&, luabind::object const& attributes);

   virtual void gatherFeatures(const MAKVRinTerra::DtFeature&);

   virtual void testLoaded();

protected:
   boost::shared_ptr<MAKVRinTerra::DtFeatureSet> myFeatureSet;
   DtSimManager* mySimManager;

   std::vector<DtLocation3D> myLocations;
   double myRange;
   std::map<std::string, std::string> myAttributes;

   bool myProcessed;
   typedef std::vector<MAKVRinTerra::DtFeature::CPtr> Features;
   Features myFeatures;
};