DataContainerHolder< T, TContainer > Class Template Reference

#include <DataContainer.h>

Detailed Description

template<typename T, typename TContainer>
class Euclid::Fits::DataContainerHolder< T, TContainer >

A holder of any contiguous container specified by a size and data pointer.

The class can be specialized for any container, in which case it should satisfy the SizedData requirements.

Satisfies `SizedData` requirements

A contiguous data holder is some class which stores or points to some data contiguous in memory as a public or protected member TContainer m_container, and implements the following methods:

• Constructor from a size and pointer;
• std::size_t size() const;
• inline const T* data() const.

Example

Here is a minimal SizedData-compliant class which wraps a std::vector:

template<typename T>
struct MyData {
 
  MyData(std::size_t s, T* d) : m_container(s) {
    if (d) {
      std::copy_n(d, s, m_container.begin());
    }
  }
 
  std::size_t size() const {
    return m_container.size();
  }
 
  inline const T* data() {
    return m_container.data();
  }
 
  std::vector<T> m_container;
};

Public Types
using	Container = TContainer
	The concrete container type.

Public Member Functions
Construction
template<typename U >
	DataContainerHolder (std::size_t size, U *data)
	Default or size-based constructor.
template<typename... TArgs>
	DataContainerHolder (TArgs &&... args)
	Forwarding constructor.
Properties
std::size_t	size () const
	Get the number of elements.
Element access
const T *	data () const
	Access the raw data.

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

• EleFitsData/EleFitsData/DataContainer.h