OEGrid

template<class GridType>
class OEGrid : public OEFixedGrid<GridType>

This class represents OEGrid.

The following methods are publicly inherited from OEFixedGrid:

operator()	GetDataType	SetValues
operator[]	GetValues
CreateCopy	IsDataType

The following methods are publicly inherited from OEGridBase:

Clear	GetXMid	GetZMin
CreateCopy	GetXMin	GridIdxToElement
ElementToGridIdx	GetY	GridIdxToSpatialCoord
ElementToSpatialCoord	GetYDim	IsDataType
GetDataType	GetYIdx	IsInGrid
GetDim	GetYInc	IsSpacingSet
GetMid	GetYMax	IsTitleSet
GetSize	GetYMid	IsXMidSet
GetSpacing	GetYMin	IsYMidSet
GetTitle	GetZ	IsZMidSet
GetX	GetZDim	SetTitle
GetXDim	GetZIdx	SpatialCoordToElement
GetXIdx	GetZInc	SpatialCoordToGridIdx
GetXInc	GetZMax
GetXMax	GetZMid

The following methods are publicly inherited from OEGridAbstractBase:

Clear	GetTitle	GetZMid
GetDataType	GetXDim	IsDataType
GetDim	GetXMid	IsSpacingSet
GetMid	GetYDim	SetTitle
GetSize	GetYMid
GetSpacing	GetZDim

The following methods are publicly inherited from OEBase:

operator=	GetData	IsDataType
operator+=	GetDataIter	SetBaseData
AddBaseData	GetDataType	SetBoolData
AddData	GetDoubleData	SetData
Clear	GetFloatData	SetDoubleData
CreateCopy	GetIntData	SetFloatData
DeleteData	GetStringData	SetIntData
GetBoolData	HasData	SetStringData

The following classes derive from this class:

• OEScalarGrid

Constructors

OEGrid()

Creates a one point OEScalarGrid grid object.

OEGrid(const OEGrid<GridType> &rhs)
OEGrid(const OEFixedGrid<GridType> &rhs)

Creates a OEGrid object and copies the entire contents of the ‘rhs’ grid.

OEGrid(const float minmax[6], float spacing, const char *title="")
OEGrid(const double minmax[6], double spacing, const char *title="")

Creates a OEGrid object from a minimum bounding box (‘minmax’). The size of each length between grid points is determined by the ‘spacing’ parameter. The ‘title’ parameter is provided as a convenience for setting the title upon construction. It can later be retrieved with the OEGridBase.GetTitle method.

OEGrid(int xdim, int ydim, int zdim, float midx, float midy, float midz,
       float spacing, std::string title="", GridType *dataptr=0)

Creates and initializes a OEGrid object. The grid data can be copied from the optional parameter ‘dataptr’. The pointer should be an array of size xdim*ydim*zdim*sizeof(float).

operator=

OEGrid<GridType> &operator=(const OEGrid<GridType> &rhs)
OEGrid<GridType> &operator=(const OEFixedGrid<GridType> &rhs)

Copies the contents of ‘rhs’ grid.

Clear

void Clear()

Reallocates memory for the grid, effectively clearing all the grid values. Calls through to OEBase.Clear.

CreateCopy

OEBase *CreateCopy() const

GetDataType

const void *GetDataType() const

IsDataType

bool IsDataType(const void *type) const

SetAll

bool SetAll(int xdim, int ydim, int zdim, float midx, float midy, float midz,
            float spacing, std::string title, GridType *dataptr)

Convenience method for setting all the properties of this grid at once.

SetDim

bool SetDim(unsigned int ixdim, unsigned int iydim, unsigned int izdim)

Sets the number of grid points for each dimension.

SetMid

bool SetMid(float x, float y, float z)

Sets the mid-point (center) of the grid.

SetSpacing

bool SetSpacing(float spacing)

Sets the length between grid points.

SetXDim

bool SetXDim(unsigned int ixdim)

Sets the number of grid points in the x-dimension.

SetXMid

bool SetXMid(float x)

Sets the mid-point (center) in the x-dimension.

SetYDim

bool SetYDim(unsigned int iydim)

Sets the number of grid points in the y-dimension.

SetYMid

bool SetYMid(float y)

Sets the mid-point (center) in the y-dimension.

SetZDim

bool SetZDim(unsigned int izdim)

Sets the number of grid points in the z-dimension.

SetZMid

bool SetZMid(float z)

Sets the mid-point (center) in the z-dimension.