PagedOutputStream Class Reference

A Paging wrapper to std::ostream that is responsible for writing from a given output stream at intervals set by the PageSize. As Pages are variable in size, they are flushed to disk as soon as sufficiently large. More...

#include <openvdb/points/StreamCompression.h>

Public Types
using	Ptr = std::shared_ptr< PagedOutputStream >

Public Member Functions
	PagedOutputStream ()
	PagedOutputStream (std::ostream &os)
void	setSizeOnly (bool sizeOnly)
	Size-only mode tags the stream as only writing size data. More...
bool	sizeOnly () const
std::ostream &	getOutputStream ()
	Set and get the output stream. More...
void	setOutputStream (std::ostream &os)
PagedOutputStream &	write (const char *str, std::streamsize n)
	Writes the given. More...
void	flush ()
	Manually flushes the current page to disk if non-zero. More...

Detailed Description

A Paging wrapper to std::ostream that is responsible for writing from a given output stream at intervals set by the PageSize. As Pages are variable in size, they are flushed to disk as soon as sufficiently large.

Member Typedef Documentation

using Ptr = std::shared_ptr<PagedOutputStream>

Constructor & Destructor Documentation

PagedOutputStream

(

)

PagedOutputStream ( std::ostream &  os )

explicit

Member Function Documentation

void flush

(

)

Manually flushes the current page to disk if non-zero.

std::ostream& getOutputStream ( )

inline

Set and get the output stream.

void setOutputStream ( std::ostream &  os )

inline

void setSizeOnly ( bool  sizeOnly )

inline

Size-only mode tags the stream as only writing size data.

bool sizeOnly ( ) const

inline

PagedOutputStream& write	(	const char *	str,
		std::streamsize	n
	)

Writes the given.

Parameters

str	buffer of size
n