Eigen::IOFormat Class Reference

Stores a set of parameters controlling the way matrices are printed. More...

#include <IO.h>

Public Member Functions
	IOFormat (int _precision=StreamPrecision, int _flags=0, const std::string &_coeffSeparator=" ", const std::string &_rowSeparator="\n", const std::string &_rowPrefix="", const std::string &_rowSuffix="", const std::string &_matPrefix="", const std::string &_matSuffix="")

Public Attributes
std::string	coeffSeparator
int	flags
std::string	matPrefix
std::string	matSuffix
int	precision
std::string	rowPrefix
std::string	rowSeparator
std::string	rowSpacer
std::string	rowSuffix

Detailed Description

Stores a set of parameters controlling the way matrices are printed.

List of available parameters:

• precision number of digits for floating point values, or one of the special constants StreamPrecision and FullPrecision. The default is the special value StreamPrecision which means to use the stream's own precision setting, as set for instance using cout.precision(3). The other special value FullPrecision means that the number of digits will be computed to match the full precision of each floating-point type.
• flags an OR-ed combination of flags, the default value is 0, the only currently available flag is DontAlignCols which allows to disable the alignment of columns, resulting in faster code.
• coeffSeparator string printed between two coefficients of the same row
• rowSeparator string printed between two rows
• rowPrefix string printed at the beginning of each row
• rowSuffix string printed at the end of each row
• matPrefix string printed at the beginning of the matrix
• matSuffix string printed at the end of the matrix

Example:

Output:

See also

DenseBase::format(), class WithFormat

Definition at line 50 of file IO.h.

Constructor & Destructor Documentation

IOFormat()

Eigen::IOFormat::IOFormat ( int  _precision = StreamPrecision, int  _flags = 0, const std::string &  _coeffSeparator = " ", const std::string &  _rowSeparator = "\n", const std::string &  _rowPrefix = "", const std::string &  _rowSuffix = "", const std::string &  _matPrefix = "", const std::string &  _matSuffix = ""  )

inline

Default constructor, see class IOFormat for the meaning of the parameters

Definition at line 53 of file IO.h.

Member Data Documentation

coeffSeparator

std::string Eigen::IOFormat::coeffSeparator

Definition at line 73 of file IO.h.

flags

int Eigen::IOFormat::flags

Definition at line 75 of file IO.h.

matPrefix

std::string Eigen::IOFormat::matPrefix

Definition at line 71 of file IO.h.

matSuffix

std::string Eigen::IOFormat::matSuffix

Definition at line 71 of file IO.h.

precision

int Eigen::IOFormat::precision

Definition at line 74 of file IO.h.

rowPrefix

std::string Eigen::IOFormat::rowPrefix

Definition at line 72 of file IO.h.

rowSeparator

std::string Eigen::IOFormat::rowSeparator

Definition at line 72 of file IO.h.

rowSpacer

std::string Eigen::IOFormat::rowSpacer

Definition at line 72 of file IO.h.

rowSuffix

std::string Eigen::IOFormat::rowSuffix

Definition at line 72 of file IO.h.

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

• IO.h