GeoTessCPP  2.1
Software to facilitate storage and retrieval of 3D information about the Earth.
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Public Member Functions | Static Public Member Functions
geotess::GeoTessMetaData Class Reference

#include <GeoTessMetaData.h>

List of all members.

Public Member Functions

 GeoTessMetaData ()
 GeoTessMetaData (const string &fileName)
 GeoTessMetaData (const GeoTessMetaData &md)
virtual ~GeoTessMetaData ()
GeoTessMetaDatacopy ()
int getAttributeIndex (string name)
const string & getAttributeName (int attributeIndex) const
void getAttributeNames (vector< string > &attributes)
const string *const getAttributeNames ()
string getAttributeNamesString () const
string getAttributeString (int attributeIndex) const
const string & getAttributeUnit (int attributeIndex) const
void getAttributeUnits (vector< string > &units)
const string *const getAttributeUnits ()
string getAttributeUnitsString () const
const GeoTessDataTypegetDataType () const
const string & getDescription () const
EarthShapegetEarthShape ()
int getFirstLayer (const int &tessId)
const string & getInputGridFile () const
const string & getInputModelFile () const
int getLastLayer (const int &tessId)
int getLayerIndex (const string &layerName) const
string getLayerName (const int &layerIndex)
void getLayerNames (vector< string > &layers)
const string *const getLayerNames ()
string getLayerNamesString ()
void getLayers (const int &tessId, vector< int > &layers)
const int * getLayerTessIds () const
double getLoadTimeModel () const
LONG_INT getMemory ()
const string & getModelGenerationDate ()
const string & getModelSoftwareVersion ()
int getNAttributes () const
int getNLayers () const
int getNVertices () const
const string & getOutputGridFile () const
const string & getOutputModelFile () const
int getTessellation (int layer) const
double getWriteTimeModel () const
bool isGridReuseOn ()
bool operator!= (const GeoTessMetaData &other)
GeoTessMetaDataoperator= (const GeoTessMetaData &other)
bool operator== (const GeoTessMetaData &other)
void setAttributes (const string &nms, const string &unts)
void setAttributes (const vector< string > &names, const vector< string > &units)
void setDataType (const GeoTessDataType &dt)
void setDataType (const string &dt)
void setDescription (const string &dscr)
void setEarthShape (const string &earthShapeName)
void setLayerNames (const string &lyrNms)
void setLayerNames (vector< string > &layrNms)
void setLayerTessIds (int layrTsIds[])
void setLayerTessIds (vector< int > &layrTsIds)
void setModelGenerationDate (const string &genDate)
void setModelSoftwareVersion (const string &swVersion)
void setReuseGrids (bool rg)
string toString (const string &className, LONG_INT memory) const
string toString () const

Static Public Member Functions

static string class_name ()

Detailed Description

GeoTessMetaData stores basic information about a GeoTessModel, including:

Each GeoTessModel has a single instance of MetaData that it passes around to wherever the information is needed.

Author:
Sandy Ballard

Constructor & Destructor Documentation

geotess::GeoTessMetaData::GeoTessMetaData ( )
inline

Default constructor.

During construction of a GeoTessModel object, the following methods should be called to make the MetaData object complete.

geotess::GeoTessMetaData::GeoTessMetaData ( const string &  fileName)

Load just the metaData object from a GeoTessModel file.

Parameters:
fileNamename of GeoTessModel from which to read meta data
geotess::GeoTessMetaData::GeoTessMetaData ( const GeoTessMetaData md)

Copy constructor.

Parameters:
mdreference to meta data object to copy.
virtual geotess::GeoTessMetaData::~GeoTessMetaData ( )
virtual

Destructor.


Member Function Documentation

static string geotess::GeoTessMetaData::class_name ( )
inlinestatic

Returns the class name.

Returns:
class name
GeoTessMetaData* geotess::GeoTessMetaData::copy ( )
inline

Retrieve a deep copy of this GeoTessMetaData object.

Returns:
a pointer to a deep copy of this GeoTessMetaData object.
int geotess::GeoTessMetaData::getAttributeIndex ( string  name)

Retrieve the index of the attribute that has the specified name.

Parameters:
name
Returns:
the index of the attribute that has the specified name.
const string& geotess::GeoTessMetaData::getAttributeName ( int  attributeIndex) const
inline

Retrieve the name of the i'th attribute supported by the model.

Parameters:
attributeIndex
Returns:
the name of the i'th attribute supported by the model.
void geotess::GeoTessMetaData::getAttributeNames ( vector< string > &  attributes)
inline

Retrieve the names of the attributes supported by the model.

Parameters:
attributesa vector of strings that will be cleared and populated with the names of the attributes
const string* const geotess::GeoTessMetaData::getAttributeNames ( )
inline

Retrieve the names of the attributes supported by the model. There will be nAttributes elements in the returned string array.

Returns:
the names of the attributes supported by the model.
string geotess::GeoTessMetaData::getAttributeNamesString ( ) const

Retrieve the names of all the attributes assembled into a single, semi-colon separated string.

Returns:
the names of all the attributes assembled into a single, semi-colon separated string.
string geotess::GeoTessMetaData::getAttributeString ( int  attributeIndex) const
inline

Retrieve the units of the i'th attribute supported by the model.

Parameters:
attributeIndex
Returns:
the units of the i'th attribute supported by the model.
const string& geotess::GeoTessMetaData::getAttributeUnit ( int  attributeIndex) const
inline

Retrieve the units of the i'th attribute supported by the model.

Parameters:
attributeIndex
Returns:
the units of the i'th attribute supported by the model.
void geotess::GeoTessMetaData::getAttributeUnits ( vector< string > &  units)
inline

Retrieve the units of the attributes supported by the model.

Parameters:
unitsa vector of strings that will be cleared and populated with the units of the attributes
const string* const geotess::GeoTessMetaData::getAttributeUnits ( )
inline

Retrieve the units of the attributes supported by the model. There will be nAttributes elements in the returned string array.

Returns:
the units of the attributes supported by the model.
string geotess::GeoTessMetaData::getAttributeUnitsString ( ) const

Retrieve the units of all the attributes assembled into a single, semi-colon separated string.

Returns:
the units of all the attributes assembled into a single, semi-colon separated string.
const GeoTessDataType& geotess::GeoTessMetaData::getDataType ( ) const
inline

Return the type of all the data stored in the model; Will be one of DOUBLE, FLOAT, LONG, INT, SHORTINT, BYTE.

Returns:
the dataType
const string& geotess::GeoTessMetaData::getDescription ( ) const
inline

Retrieve the description of the model.

Returns:
the description of the model.
EarthShape& geotess::GeoTessMetaData::getEarthShape ( )
inline

Retrieve a reference to the ellipsoid that is stored in this GeoTessModel. This EarthShape object can be used to convert between geographic and geocentric latitude, and between radius and depth in the Earth.

The following EarthShapes are supported:

  • SPHERE - Geocentric and geographic latitudes are identical and conversion between depth and radius assume the Earth is a sphere with constant radius of 6371 km.
  • GRS80 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the GRS80 ellipsoid.
  • GRS80_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the GRS80 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
  • WGS84 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the WGS84 ellipsoid.
  • WGS84_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the WGS84 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
  • IERS2003 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the IERS2003 ellipsoid.
  • IERS2003_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the IERS2003 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
Returns:
a reference to the EarthShape currently in use.
int geotess::GeoTessMetaData::getFirstLayer ( const int &  tessId)
inline

Retrieve the index of the first layer associated with the specified tessellation.

Parameters:
tessIdtessellation index
Returns:
the index of the first layer associated with the specified tessellation.
const string& geotess::GeoTessMetaData::getInputGridFile ( ) const
inline

Retrieve the name of the file from which the grid was loaded, or "none".

Returns:
the name of the file from which the grid was loaded, or "none".
const string& geotess::GeoTessMetaData::getInputModelFile ( ) const
inline

Retrieve the name of the file from which the model was loaded, or "none".

Returns:
the name of the file from which the model was loaded, or "none".
int geotess::GeoTessMetaData::getLastLayer ( const int &  tessId)
inline

Retrieve the index of the last layer associated with the specified tessellation.

Parameters:
tessIdtessellation index
Returns:
the index of the last layer associated with the specified tessellation.
int geotess::GeoTessMetaData::getLayerIndex ( const string &  layerName) const

Retrieve the index of the layer that has the specified name, or -1.

Parameters:
layerNamethe name of the layer whose index is sought.
Returns:
the index of the layer that has the specified name, or -1.
string geotess::GeoTessMetaData::getLayerName ( const int &  layerIndex)
inline

Retrieve the name of one of the layers supported by the model.

Parameters:
layerIndexthe index of the layer
Returns:
the name of the layer
void geotess::GeoTessMetaData::getLayerNames ( vector< string > &  layers)
inline

Retrieve the names of the layers supported by the model.

Parameters:
layersa vector of strings that will be cleared and populated with the layer names
const string* const geotess::GeoTessMetaData::getLayerNames ( )
inline

Retrieve the names of the layers supported by the model. There will be nLayers elements in the returned string array.

Returns:
a reference to the array of layer names
string geotess::GeoTessMetaData::getLayerNamesString ( )

Retrieve the names of all the layers assembled into a single, semi-colon separated string.

Returns:
the names of all the layers assembled into a single, semi-colon separated string.
void geotess::GeoTessMetaData::getLayers ( const int &  tessId,
vector< int > &  layers 
)
inline

Retrieve a list of all the layer indexes that are associated with a specific tessellation index.

Parameters:
tessIdtessellation index
layers(output) a list of all the layer indexes that are associated with a specific tessellation index.
const int* geotess::GeoTessMetaData::getLayerTessIds ( ) const
inline

Retrieve a reference to layerTessIds; an int[] with an entry for each layer specifying the index of the tessellation that supports that layer.

Returns:
a reference to layerTessIds
double geotess::GeoTessMetaData::getLoadTimeModel ( ) const
inline

Retrieve the amount of time, in seconds, required to load the model, or -1.

Returns:
the amount of time, in seconds, required to load the model, or -1.
LONG_INT geotess::GeoTessMetaData::getMemory ( )
inline
const string& geotess::GeoTessMetaData::getModelGenerationDate ( )
inline

Retrieve the date when the content of this model was generated. This is not necessarily the same as the date when the file was copied or translated.

Returns:
the date when the content of this model was generated. This is not necessarily the same as the date when the file was copied or translated.
const string& geotess::GeoTessMetaData::getModelSoftwareVersion ( )
inline

Get the name and version of the software that generated the content of this model.

Returns:
the name and version of the software that generated this model.
int geotess::GeoTessMetaData::getNAttributes ( ) const
inline

Retrieve the number of attributes supported by the model.

Returns:
the number of attributes supported by the model.
int geotess::GeoTessMetaData::getNLayers ( ) const
inline

Retrieve the number of layers represented in the model.

Returns:
number of layers represented in the model.
int geotess::GeoTessMetaData::getNVertices ( ) const
inline

Retrieve the number of vertices in the 2D grid.

Returns:
number of layers represented in the model.
const string& geotess::GeoTessMetaData::getOutputGridFile ( ) const
inline

Retrieve the name of the file to which the grid was most recently written, or "none".

Returns:
the name of the file to which the grid was most recently written, or "none".
const string& geotess::GeoTessMetaData::getOutputModelFile ( ) const
inline

Retrieve the name of the file to which the model was most recently written, or "none".

Returns:
the name of the file to which the model was most recently written, or "none".
int geotess::GeoTessMetaData::getTessellation ( int  layer) const
inline

Retrieve the index of the tessellation that supports the specified layer.

Parameters:
layer
Returns:
the index of the tessellation that supports the specified layer.
double geotess::GeoTessMetaData::getWriteTimeModel ( ) const
inline

Retrieve the amount of time, in seconds, required to write the model to file, or -1.

Returns:
the amount of time, in seconds, required to write the model to file, or -1.
bool geotess::GeoTessMetaData::isGridReuseOn ( )
inline

Returns true if grid reuse is on.

Returns:
true if grid reuse is on.
bool geotess::GeoTessMetaData::operator!= ( const GeoTessMetaData other)
inline

Overloaded inequality operator

Parameters:
otherreference to the other meta data object to which this meta data object is to be compared
Returns:
true if this and other are not equal.
GeoTessMetaData& geotess::GeoTessMetaData::operator= ( const GeoTessMetaData other)

Overloaded assignment operator

Parameters:
otherreference to meta data object to copy.
Returns:
reference to copy of other
bool geotess::GeoTessMetaData::operator== ( const GeoTessMetaData other)

Overloaded equality operator

Parameters:
otherreference to the other meta data object to which this meta data object is to be compared
Returns:
true if this and other are equal.
void geotess::GeoTessMetaData::setAttributes ( const string &  nms,
const string &  unts 
)
inline

Specify the names of all the layers that comprise the model. This will determine the value of nLayers as well. The input lyrNms is a semicolon concatenation of all layer names (i.e. LAYERNAME1; LAYERNAME2; ...).

Parameters:
nmsthe names of the attributes
untsthe units of the attributes
void geotess::GeoTessMetaData::setAttributes ( const vector< string > &  names,
const vector< string > &  units 
)

Specify the names and units of the attributes that comprise the model. The number names and units must be equal.

Parameters:
namesnames of the attributes.
unitsunits of the attributes.
void geotess::GeoTessMetaData::setDataType ( const GeoTessDataType dt)

Specify the type of the data that is stored in the model.

Parameters:
dtthe dataType to set
void geotess::GeoTessMetaData::setDataType ( const string &  dt)

Specify the type of the data that is stored in the model; Must be one of DOUBLE, FLOAT, LONG, INT, SHORTINT, BYTE.

Parameters:
dtthe dataType to set
void geotess::GeoTessMetaData::setDescription ( const string &  dscr)
inline

Set the description of the model.

Parameters:
dscrthe description of the model.
void geotess::GeoTessMetaData::setEarthShape ( const string &  earthShapeName)
inline

Specify the name of the ellipsoid that is to be used to convert between geocentric and geographic latitude and between depth and radius. This ellipsoid will be save in this GeoTessModel if it is written to file. The following EarthShapes are supported:

  • SPHERE - Geocentric and geographic latitudes are identical and conversion between depth and radius assume the Earth is a sphere with constant radius of 6371 km.
  • GRS80 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the GRS80 ellipsoid.
  • GRS80_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the GRS80 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
  • WGS84 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the WGS84 ellipsoid.
  • WGS84_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the WGS84 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
  • IERS2003 - Conversion between geographic and geocentric latitudes, and between depth and radius are performed using the parameters of the IERS2003 ellipsoid.
  • IERS2003_RCONST - Conversion between geographic and geocentric latitudes are performed using the parameters of the IERS2003 ellipsoid. Conversions between depth and radius assume the Earth is a sphere with radius 6371.
Parameters:
earthShapeNamethe name of the ellipsoid that is to be used.
void geotess::GeoTessMetaData::setLayerNames ( const string &  lyrNms)
inline

Specify the names of all the layers that comprise the model. This will determine the value of nLayers as well. The input lyrNms is a semicolon concatenation of all layer names (i.e. LAYERNAME1; LAYERNAME2; ...).

Parameters:
lyrNmssingle string containing all the layer names separated by semi-colons
void geotess::GeoTessMetaData::setLayerNames ( vector< string > &  layrNms)

Specify the names of all the layers that comprise the model. This will determine the value of nLayers as well.

Parameters:
layrNmsthe names of the layers that comprise the model.
void geotess::GeoTessMetaData::setLayerTessIds ( int  layrTsIds[])
inline

LayerTessIds is a map from a layer index to a tessellation index. There is an element for each layer. This method can only be called after the names of the layers have been specified with call to GeoTessMetaData::setLayerNames().

This method makes a copy of the supplied interger array.

Parameters:
layrTsIdsan int[] of length equal to the number of layers in the model.
void geotess::GeoTessMetaData::setLayerTessIds ( vector< int > &  layrTsIds)

LayerTessIds is a map from a layer index to a tessellation index. There is an element for each layer.

Parameters:
layrTsIdsan vector<int> of length equal to the number of layers in the model.
void geotess::GeoTessMetaData::setModelGenerationDate ( const string &  genDate)
inline

Set the date when this model was generated. This is not necessarily the same as the date when the file was copied or translated.

Parameters:
genDate
void geotess::GeoTessMetaData::setModelSoftwareVersion ( const string &  swVersion)
inline

Set the name and version number of the software that generated the contents of this model.

Parameters:
swVersion
void geotess::GeoTessMetaData::setReuseGrids ( bool  rg)
inline

Set grid reuse on or off.

Parameters:
rgtrue turns grid reuse on.
string geotess::GeoTessMetaData::toString ( const string &  className,
LONG_INT  memory 
) const

toString function.

Returns:
string representation of this meta data object
string geotess::GeoTessMetaData::toString ( ) const

toString function.

Returns:
string representation of this meta data object

The documentation for this class was generated from the following file: