XmUGrid2dDataExtractor.h

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#pragma once
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------

//----- Included files ---------------------------------------------------------

// 3. Standard library headers

// 4. External library headers

// 5. Shared code headers
#include <xmscore/misc/base_macros.h>
#include <xmscore/misc/boost_defines.h>
#include <xmscore/misc/DynBitset.h>
#include <xmscore/stl/vector.h>

//----- Forward declarations ---------------------------------------------------

//----- Namespace declaration --------------------------------------------------

namespace xms
{
//----- Forward declarations ---------------------------------------------------
class GmMultiPolyIntersector;
class XmUGrid;
class XmUGridTriangles2d;
class XmUGrid2dPolylineDataExtractor;

//----- Constants / Enumerations -----------------------------------------------

enum DataLocationEnum { LOC_POINTS, LOC_CELLS, LOC_UNKNOWN };

//----- Structs / Classes ------------------------------------------------------

class XmUGrid2dDataExtractor
{
public:
  static BSHP<XmUGrid2dDataExtractor> New(std::shared_ptr<XmUGrid> a_ugrid);
  static BSHP<XmUGrid2dDataExtractor> New(BSHP<XmUGrid2dDataExtractor> a_extractor);
  virtual ~XmUGrid2dDataExtractor();

  virtual void SetGridPointScalars(const VecFlt& a_pointScalars,
                                   const DynBitset& a_activity,
                                   DataLocationEnum a_activityType) = 0;
  virtual void SetGridCellScalars(const VecFlt& a_cellScalars,
                                  const DynBitset& a_activity,
                                  DataLocationEnum a_activityType) = 0;

  virtual void SetExtractLocations(const VecPt3d& a_locations) = 0;
  virtual void ExtractData(VecFlt& a_outData) = 0;
  virtual float ExtractAtLocation(const Pt3d& a_location) = 0;

  virtual void SetUseIdwForPointData(bool a_useIdw) = 0;
  virtual void SetNoDataValue(float a_noDataValue) = 0;

  virtual void BuildTriangles(DataLocationEnum a_location) = 0;
  virtual const BSHP<XmUGridTriangles2d> GetUGridTriangles() const = 0;

  virtual const VecFlt& GetScalars() const = 0;
  virtual DataLocationEnum GetScalarLocation() const = 0;
  virtual const VecPt3d& GetExtractLocations() const = 0;
  virtual const VecInt& GetCellIndexes() const = 0;
  virtual bool GetUseIdwForPointData() const = 0;
  virtual float GetNoDataValue() const = 0;

private:
  XM_DISALLOW_COPY_AND_ASSIGN(XmUGrid2dDataExtractor)

protected:
  XmUGrid2dDataExtractor();
};

//----- Function prototypes ----------------------------------------------------

} // namespace xms