IMP::em2d::JPGImageReaderWriter Class Reference

Class to read and write EM images in JPG format.

#include <IMP/em2d/JPGImageReaderWriter.h>

Inherits IMP::em2d::ImageReaderWriter.

Public Member Functions
void	read (const String &filename, em::ImageHeader &header, cv::Mat &data) const
void	read_from_floats (const String &, em::ImageHeader &, cv::Mat &) const
void	read_from_ints (const String &filename, em::ImageHeader &header, cv::Mat &data) const
	Reads an image file in JPG format. More...
void	write (const String &filename, em::ImageHeader &header, const cv::Mat &data) const
void	write_to_floats (const String &, em::ImageHeader &, const cv::Mat &) const
void	write_to_ints (const String &filename, em::ImageHeader &header, const cv::Mat &data) const
	Writes an EM image in JPG format. More...
Public Member Functions inherited from IMP::em2d::ImageReaderWriter
virtual void	read (const String &filename, em::ImageHeader &header, cv::Mat &data) const =0
virtual void	read_from_floats (const String &filename, em::ImageHeader &header, cv::Mat &data) const =0
virtual void	read_from_ints (const String &filename, em::ImageHeader &header, cv::Mat &data) const =0
virtual void	write (const String &filename, em::ImageHeader &header, const cv::Mat &data) const =0
virtual void	write_to_floats (const String &filename, em::ImageHeader &header, const cv::Mat &data) const =0
virtual void	write_to_ints (const String &filename, em::ImageHeader &header, const cv::Mat &data) const =0
Public Member Functions inherited from IMP::base::Object
virtual void	clear_caches ()
virtual IMP::base::VersionInfo	get_version_info () const =0
	Get information about the module and version of the object.
void	set_check_level (CheckLevel l)
void	set_log_level (LogLevel l)
	Set the logging level used in this object. More...
void	set_was_used (bool tf) const
void	show (std::ostream &out=std::cout) const
const std::string &	get_name () const
void	set_name (std::string name)

Additional Inherited Members
Protected Member Functions inherited from IMP::base::Object
	Object (std::string name)
	Construct an object with the given name. More...
Related Functions inherited from IMP::base::Object
typedef IMP::base::Vector < IMP::base::WeakPointer < Object > >	ObjectsTemp

Detailed Description

Definition at line 18 of file JPGImageReaderWriter.h.

Member Function Documentation

void IMP::em2d::JPGImageReaderWriter::read_from_ints	(	const String &	filename,
		em::ImageHeader &	header,
		cv::Mat &	data
	)		const

Parameters

[in]	filename	file to read
[in]	header	header to store the info
[in]	data	a matrix to store the grid of data of the image

Warning:: The header passed is filled with standard values

If you need full header information you must work with other format. Eg, Spider.

Definition at line 43 of file JPGImageReaderWriter.h.

Here is the call graph for this function:

void IMP::em2d::JPGImageReaderWriter::write_to_ints	(	const String &	filename,
		em::ImageHeader &	header,
		const cv::Mat &	data
	)		const

Parameters

[in]	filename	file to write
[in]	header	header with the image info
[in]	data	a matrix with the grid of data of the image

Warning:: Careful: This function writes a 8-bit image.

You might be discarding float information.

Definition at line 70 of file JPGImageReaderWriter.h.

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

• JPGImageReaderWriter.h