File I/O module
#include "diplib/file_io.h"
dip::SimpleOutputBuffer class

A simple output buffer implementation.

Contents

The constructor takes a std::vector< dip::uint8 > by reference. This vector needs to remain in scope wherever the SimpleOutputBuffer object is in scope. The first dip::SimpleOutputBuffer::size bytes of this vector will contain the encoded image data after the image writing function has done its thing.

Base classes

class dip::OutputBuffer abstract
An abstract base class for output buffers. more...

Constructors, destructors, assignment and conversion operators

SimpleOutputBuffer(std::vector<dip::uint8>& buffer)
Constructor.

Functions

void assure_capacity(dip::uint capacity) override
Increases the buffer’s dip::SimpleOutputBuffer::capacity to be at least capacity. This call invalidates the pointer previously returned by dip::SimpleOutputBuffer::data.
auto capacity() -> dip::uint override
Returns the capacity of the buffer.
auto data() -> dip::uint8* override
Returns a pointer to the data.
void set_size(dip::uint size) override
Sets the size of the data stored in the buffer.
auto size() -> dip::uint override
Returns the size of the data stored in the buffer.

Function documentation

SimpleOutputBuffer( std::vector<dip::uint8>& buffer)

Constructor.

dip::uint size( ) override

Returns the size of the data stored in the buffer.

void set_size( dip::uint size) override

Sets the size of the data stored in the buffer.

dip::uint capacity( ) override

Returns the capacity of the buffer.

void assure_capacity( dip::uint capacity) override

Increases the buffer’s dip::SimpleOutputBuffer::capacity to be at least capacity. This call invalidates the pointer previously returned by dip::SimpleOutputBuffer::data.

dip::uint8* data( ) override

Returns a pointer to the data.