code::Collection< X > Struct Template Reference

Inheritance diagram for code::Collection< X >:

code::SimpleCollection< X > code::DataType code::ContourData code::RadialSet List of all members.

Detailed Description

template<typename X>
struct code::Collection< X >

A collection is a special DataType; unlike Data1D and Data2D, for example, a Collection has no DimType associated with it.

The type D should be a valid DataType because

Collection::invoke() calls D::invoke(); and Collection::getSpaceTimeRef() calls D::getSpaceTimeRef().

Originally, type D would also need a valid DimType, Coord, and clone() but the code that requires D::DimType, D::Coord, and D::clone() has, at least for the present, been commented out in the interface and implementation of Collection.

See also:
SimpleCollection
Author:
Lakshman
Version:
Date
2009/06/02 20:17:37
Author
lakshman


Public Types

typedef std::map< std::string,
SmartPtr< DataColumn > > 
AttrMap
 key-value pairs that describe the data.
 RadialSet
 LatLonGrid
 LatLonHeightGrid
 CartesianGrid2D
 Grid2D
 DataTable
 WindField
 WindFieldLLGVolume
 ElevationVolume
 ContourData
 Other
enum  Type {
  RadialSet, LatLonGrid, LatLonHeightGrid, CartesianGrid2D,
  Grid2D, DataTable, WindField, WindFieldLLGVolume,
  ElevationVolume, ContourData, Other
}

Public Member Functions

 Collection ()
 Construct an empty Collection.
 Collection (size_t numElements)
 Construct the object of requested size, and fill its vector with the default X() values.
 Collection (SmartPtr< std::vector< X > > newVals)
 Construct from already existing values.
 Collection (const X *begin, const X *end)
 Construct from already existing values.
virtual ~Collection ()
 This class is meant to be subclassed.
virtual void invoke (Algorithm &alg)
 Use this to invoke an algorithm given only the base type.
virtual SpaceTimeRef getSpaceTimeRef () const
 Return the reference of the first element.
const X & operator[] (size_t i) const
 Return the ith member of the array.
X & operator[] (size_t i)
 Return the ith member of the array.
const std::vector< X > & data () const
 Return the internal vector of Data1D.
std::vector< X > & data ()
 Return the internal vector of Data1D.
value (size_t i) const
 Another way to use the class, instead of using [].
std::string getTypeClassName () const
 returns a string such as RadialSet, LatLonGrid, etc.
void copyDataType (const DataType &dt)
 A convenience function provided for subclasses that implement clone() -- will copy into this data type all the attributes in the type dt.
const std::string & getTypeName () const
 Return the TypeName of this DataType.
virtual short getType () const
 Get enum type of this class.
void setTypeName (const std::string &)
 Set the TypeName of this DataType.
SmartPtr< DataCellgetAttributeValue (const std::string &key) const
 Return a single value associated with an attribute key corresponding to the function's argument.
bool getAttributeValue (const std::string &key, std::string &setme) const
 Assign `setme' with the attribute corresponding to `key'.
bool getAttributeValue (const std::string &key, double &setme) const
 Assign `setme' with the attribute corresponding to `key'.
void setAttributeValue (const std::string &key, const std::string &value, const std::string &unit="dimensionless")
 Set a single-valued attribute that describes this DataType.
void setAttributeValue (const std::string &key, double value, const std::string &unit="dimensionless", const std::string &format="%g")
 Set a single-valued attribute that describes this DataType.
void setAttribute (const std::string &key, SmartPtr< DataColumn > value)
 Set a multiple-valued attribute that describes this DataType.
SmartPtr< DataColumngetAttribute (const std::string &key) const
 Get the attribute value for a particular key.
const AttrMapgetAttributes () const
 Get the entire map of attributes available for this data type.
virtual double getRawValue (const Location &, bool=false) const
 Gets raw value from data set.
virtual TimeInterval getExpiryInterval () const
 Return 15 minutes as the length of time for which this DataType is valid.
bool hasQuality () const
const DataTypegetQuality () const
void setQuality (SmartPtr< DataType > dt)
void clearAttributes ()

Static Public Attributes

static const std::string IsTableData
static const std::string Unit
static const std::string ColorMap
static const std::string ExpiryInterval

Protected Member Functions

virtual void deep_copy (const DataType &source)


Member Typedef Documentation

typedef std::map< std::string, SmartPtr<DataColumn> > code::DataType::AttrMap [inherited]

key-value pairs that describe the data.


Member Enumeration Documentation

enum code::DataType::Type [inherited]

Enumerator:
RadialSet 
LatLonGrid 
LatLonHeightGrid 
CartesianGrid2D 
Grid2D 
DataTable 
WindField 
WindFieldLLGVolume 
ElevationVolume 
ContourData 
Other 


Constructor & Destructor Documentation

template<typename X>
code::Collection< X >::Collection (  )  [inline]

Construct an empty Collection.

Use data().push_back() to fill this in.

template<typename X>
code::Collection< X >::Collection ( size_t  numElements  )  [inline]

Construct the object of requested size, and fill its vector with the default X() values.

template<typename X>
code::Collection< X >::Collection ( SmartPtr< std::vector< X > >  newVals  )  [inline]

Construct from already existing values.

template<typename X>
code::Collection< X >::Collection ( const X *  begin,
const X *  end 
) [inline]

Construct from already existing values.

template<typename X>
virtual code::Collection< X >::~Collection (  )  [inline, virtual]

This class is meant to be subclassed.


Member Function Documentation

void code::DataType::clearAttributes (  )  [inline, inherited]

void code::DataType::copyDataType ( const DataType dt  )  [inherited]

A convenience function provided for subclasses that implement clone() -- will copy into this data type all the attributes in the type dt.

Attributes with the same name will be over-written, other attributes will remain unchanged.

std::vector< X >& code::SimpleCollection< X >::data (  )  [inline, inherited]

Return the internal vector of Data1D.

const std::vector< X >& code::SimpleCollection< X >::data (  )  const [inline, inherited]

Return the internal vector of Data1D.

virtual void code::DataType::deep_copy ( const DataType source  )  [inline, protected, virtual, inherited]

SmartPtr< DataColumn > code::DataType::getAttribute ( const std::string &  key  )  const [inherited]

Get the attribute value for a particular key.

Parameters:
key attribute key
Returns:
value attribute value in unit-safe manner, or an invalid SmartPtr on error.
See also:
getAttributeValue()

getAttributes() if you don't know the attribute key.

const AttrMap& code::DataType::getAttributes (  )  const [inline, inherited]

Get the entire map of attributes available for this data type.

See also:
getAttribute for a more selective get.

getAttributeValue for a convenient get.

bool code::DataType::getAttributeValue ( const std::string &  key,
double &  setme 
) const [inherited]

Assign `setme' with the attribute corresponding to `key'.

Returns:
true on success; false if no such attribute exists

bool code::DataType::getAttributeValue ( const std::string &  key,
std::string &  setme 
) const [inherited]

Assign `setme' with the attribute corresponding to `key'.

Returns:
true on success; false if no such attribute exists

SmartPtr< DataCell > code::DataType::getAttributeValue ( const std::string &  key  )  const [inherited]

Return a single value associated with an attribute key corresponding to the function's argument.

If no such attribute key exists, then return the NULL SmartPtr. In case multiple values are associated with the key, only the first item is returned.

See also:
getAttribute() to get all values.

virtual TimeInterval code::DataType::getExpiryInterval (  )  const [virtual, inherited]

Return 15 minutes as the length of time for which this DataType is valid.

Override this function in the descendant of DataType as appropriate.

Reimplemented in code::DEM.

const DataType& code::DataType::getQuality (  )  const [inline, inherited]

virtual double code::DataType::getRawValue ( const Location ,
bool  = false 
) const [inline, virtual, inherited]

Gets raw value from data set.

Reimplemented in code::CartesianGrid2D, code::CartesianGrid3D, code::ElevationVolume, code::LatLonGrid, code::LatLonHeightGrid, code::RadialSet, code::SparseGrid, and code::WindFieldLLGVolume.

template<typename X>
virtual SpaceTimeRef code::Collection< X >::getSpaceTimeRef (  )  const [inline, virtual]

Return the reference of the first element.

Implements code::DataType.

Reimplemented in code::ContourData, and code::RadialSet.

virtual short code::DataType::getType (  )  const [inline, virtual, inherited]

Get enum type of this class.

Reimplemented in code::CartesianGrid2D, code::ContourData, code::DataTable, code::ElevationVolume, code::Grid2D, code::LatLonGrid, code::LatLonHeightGrid, code::PolarGrid, code::RadialSet, code::WindFieldLLGVolume, and code::WindFieldStruct< T >.

std::string code::DataType::getTypeClassName (  )  const [inherited]

returns a string such as RadialSet, LatLonGrid, etc.

See the enum Type for all the possible options. Subclasses need only to over-ride getType()

const std::string& code::DataType::getTypeName (  )  const [inherited]

Return the TypeName of this DataType.

bool code::DataType::hasQuality (  )  const [inline, inherited]

template<typename X>
virtual void code::Collection< X >::invoke ( Algorithm alg  )  [inline, virtual]

Use this to invoke an algorithm given only the base type.

Reimplemented from code::DataType.

Reimplemented in code::ContourData, and code::RadialSet.

X & code::SimpleCollection< X >::operator[] ( size_t  i  )  [inline, inherited]

Return the ith member of the array.

No bounds check is done.

const X & code::SimpleCollection< X >::operator[] ( size_t  i  )  const [inline, inherited]

Return the ith member of the array.

No bounds check is done.

void code::DataType::setAttribute ( const std::string &  key,
SmartPtr< DataColumn value 
) [inherited]

Set a multiple-valued attribute that describes this DataType.

If value is 0 (i.e. invalid), this attribute will be removed from the map.

void code::DataType::setAttributeValue ( const std::string &  key,
double  value,
const std::string &  unit = "dimensionless",
const std::string &  format = "%g" 
) [inherited]

Set a single-valued attribute that describes this DataType.

This is a convenience function that allows you to set a dimensionless number as the value of an attribute.

If the attribute key does not already exist, then it will be constructed.

See also:
setAttribute() to set multiple values for an attribute.

void code::DataType::setAttributeValue ( const std::string &  key,
const std::string &  value,
const std::string &  unit = "dimensionless" 
) [inherited]

Set a single-valued attribute that describes this DataType.

This is a convenience function that allows you to set a text string as the value of an attribute.

If the attribute key does not already exist, then it will be constructed. The empty string may NOT be used as a value for the attribute; this function will return immediately if the value is the empty string.

See also:
setAttribute() to set multiple values for an attribute.

void code::DataType::setQuality ( SmartPtr< DataType dt  )  [inline, inherited]

void code::DataType::setTypeName ( const std::string &   )  [inherited]

Set the TypeName of this DataType.

X code::SimpleCollection< X >::value ( size_t  i  )  const [inline, inherited]

Another way to use the class, instead of using [].


Member Data Documentation

const std::string code::DataType::ColorMap [static, inherited]

const std::string code::DataType::ExpiryInterval [static, inherited]

const std::string code::DataType::IsTableData [static, inherited]

const std::string code::DataType::Unit [static, inherited]


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