Control/CxxUtils/CxxUtils/Array.h File Reference

Simple multidimensional arrays. More...

#include "CxxUtils/Arrayrep.h"
#include <iterator>
#include "CxxUtils/Array.icc"

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Classes
class	CxxUtils::ArrayIterator
	Iterator class for Array<N>. More...
class	CxxUtils::WritableArray
	Read-write multidimensional array. More...
class	CxxUtils::ArrayIteratorChooser< N >
	Helper for defining iterators over Array's. More...
class	CxxUtils::ArrayIteratorChooser< 1 >
	Helper for defining iterators over Array's, specialized for N == 1. More...
class	CxxUtils::Array< N >
	Read-only multidimensional array. More...
class	CxxUtils::Array< 0 >
	Read-only multidimensional array, specialized for N=0. More...
class	CxxUtils::ArrayIterator
	Iterator class for Array<N>. More...
class	CxxUtils::ArrayIterator::pointer
	Proxy to return from operator>. More...
class	CxxUtils::WritableArray
	Read-write multidimensional array. More...
class	CxxUtils::WritableArray< 0 >
class	CxxUtils::WritableArrayData< N >

Namespaces
	CxxUtils
	CaloRec
	Namespace for helper functions.

Functions
template<unsigned int N>
std::ostream &	CxxUtils::operator<< (std::ostream &s, const Array< N > &a)
template<class T >
requires std::assignable_from< T &, float > void	CxxUtils::fromArrayrep (const CaloRec::Arrayrep &rep, T &x)
	Helper to convert from an @x Arrayrep to a scalar type. More...
template<unsigned int N>
void	CxxUtils::fromArrayrep (const CaloRec::Arrayrep &rep, CxxUtils::Array< N > &x)
	Helper to convert from an @x Arrayrep to an Array. More...

Variables
template<class T >
concept	CxxUtils::FromArrayrep
	Concept testing whether a type may be used with FromArrayrep. More...

Detailed Description

Simple multidimensional arrays.

Author

scott snyder snyde.nosp@m.r@bn.nosp@m.l.gov

Date

June, 2004 This file defines several families of templated classes that act like multidimensional arrays.

There are three families of classes:

• Array<N> provides read-only access to an array. Indexing with [] returns an Array<N-1>. Array<0> is special; it doesn't support indexing, but does support implicit conversion to the element type, Arrayelt. The Array classes do not own their storage (and thus indexing does not require a complete copy). Rather, the complete data for the array are stored in an instance of Arrayrep. An Array holds a pointer to an Arrayrep and an offset into the data.
• WritableArray is similar to Array, except that it may be written to as well. An Array may be initialized from a WritableArray, but not the other way around.
• WritableArrayData is a WritableArray together with an Arrayrep. This is a convenient way of creating from scratch an array to which you can write.

Definition in file Control/CxxUtils/CxxUtils/Array.h.