region_xy.h
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#pragma once
#include <fstream>
namespace pcl
{
/** \brief Function for reading data from a stream. */
template <class Type>
void read (std::istream & stream, Type & value)
{
stream.read (reinterpret_cast<char*> (&value), sizeof(value));
}
/** \brief Function for reading data arrays from a stream. */
template <class Type>
void read (std::istream & stream, Type * value, int nr_values)
{
for (int value_index = 0; value_index < nr_values; ++value_index)
{
read (stream, value[value_index]);
}
}
/** \brief Function for writing data to a stream. */
template <class Type>
void write (std::ostream & stream, Type value)
{
stream.write (reinterpret_cast<char*> (&value), sizeof (value));
}
/** \brief Function for writing data arrays to a stream. */
template <class Type>
void write (std::ostream & stream, Type * value, int nr_values)
{
for (int value_index = 0; value_index < nr_values; ++value_index)
{
write (stream, value[value_index]);
}
}
/** \brief Defines a region in XY-space.
* \author Stefan Holzer
*/
struct PCL_EXPORTS RegionXY
{
/** \brief Constructor. */
RegionXY () : x (0), y (0), width (0), height (0) {}
/** \brief x-position of the region. */
int x;
/** \brief y-position of the region. */
int y;
/** \brief width of the region. */
int width;
/** \brief height of the region. */
int height;
/** \brief Serializes the object to the specified stream.
* \param[out] stream the stream the object will be serialized to. */
void
serialize (std::ostream & stream) const
{
write (stream, x);
write (stream, y);
write (stream, width);
write (stream, height);
}
/** \brief Deserializes the object from the specified stream.
* \param[in] stream the stream the object will be deserialized from. */
void
deserialize (::std::istream & stream)
{
read (stream, x);
read (stream, y);
read (stream, width);
read (stream, height);
}
};
}
pcl
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
pcl::RegionXY::deserialize
void deserialize(::std::istream &stream)
Deserializes the object from the specified stream.
Definition: region_xy.h:109
pcl::RegionXY::y
int y
y-position of the region.
Definition: region_xy.h:89
pcl::RegionXY::serialize
void serialize(std::ostream &stream) const
Serializes the object to the specified stream.
Definition: region_xy.h:98
pcl::read
void read(std::istream &stream, Type &value)
Function for reading data from a stream.
Definition: region_xy.h:46
pcl::RegionXY::RegionXY
RegionXY()
Constructor.
Definition: region_xy.h:84
pcl::RegionXY
Defines a region in XY-space.
Definition: region_xy.h:81
pcl::RegionXY::height
int height
height of the region.
Definition: region_xy.h:93
pcl::RegionXY::x
int x
x-position of the region.
Definition: region_xy.h:87
pcl::write
void write(std::ostream &stream, Type value)
Function for writing data to a stream.
Definition: region_xy.h:63
pcl::RegionXY::width
int width
width of the region.
Definition: region_xy.h:91
PCL_EXPORTS
#define PCL_EXPORTS
Definition: pcl_macros.h:253