Main MRPT website > C++ reference for MRPT 1.9.9
List of all members | Classes | Public Member Functions | Protected Member Functions | Private Attributes
mrpt::config::CConfigFileMemory Class Reference

Detailed Description

This class implements a config file-like interface over a memory-stored string list.

Use base class CConfigFileBase's methods read_{int,float,double,string,...}() and write() to actually read and write values.

See: Configuration file format in MRPT

Definition at line 30 of file config/CConfigFileMemory.h.

#include <mrpt/config/CConfigFileMemory.h>

Inheritance diagram for mrpt::config::CConfigFileMemory:
Inheritance graph

Classes

struct  Impl
 

Public Member Functions

 CConfigFileMemory ()
 Empty constructor. More...
 
 CConfigFileMemory (const std::vector< std::string > &stringList)
 Constructor and initialize from a list of strings. More...
 
 CConfigFileMemory (const std::string &str)
 Constructor and initialize from string with the whole "config file". More...
 
virtual ~CConfigFileMemory ()
 dtor More...
 
void setContent (const std::vector< std::string > &stringList)
 Changes the contents of the virtual "config file". More...
 
void setContent (const std::string &str)
 Changes the contents of the virtual "config file". More...
 
void getContent (std::string &str) const
 Return the current contents of the virtual "config file". More...
 
std::string getContent () const
 
void getAllSections (std::vector< std::string > &sections) const override
 Returns a list with all the section names. More...
 
void getAllKeys (const std::string &section, std::vector< std::string > &keys) const override
 Returs a list with all the keys into a section. More...
 
bool sectionExists (const std::string &section_name) const
 Checks if a given section exists (name is case insensitive) More...
 
template<typename enum_t , typename = std::enable_if_t<std::is_enum<enum_t>::value>>
void write (const std::string &section, const std::string &name, enum_t value, const int name_padding_width=-1, const int value_padding_width=-1, const std::string &comment=std::string())
 
Save a configuration parameter. Optionally pads with spaces up to

the desired width in number of characters (-1: no fill), and add a final comment field at the end of the line (a "// " prefix is automatically inserted).

template<typename data_t , typename = std::enable_if_t<!std::is_enum<data_t>::value>>
void write (const std::string &section, const std::string &name, const data_t &value, const int name_padding_width=-1, const int value_padding_width=-1, const std::string &comment=std::string())
 
template<typename data_t >
void write (const std::string &section, const std::string &name, const std::vector< data_t > &value, const int name_padding_width=-1, const int value_padding_width=-1, const std::string &comment=std::string())
 
void write (const std::string &section, const std::string &name, double value, const int name_padding_width=-1, const int value_padding_width=-1, const std::string &comment=std::string())
 
void write (const std::string &section, const std::string &name, float value, const int name_padding_width=-1, const int value_padding_width=-1, const std::string &comment=std::string())
 
Read a configuration parameter, launching exception if key name is

not found and failIfNotFound=true

double read_double (const std::string &section, const std::string &name, double defaultValue, bool failIfNotFound=false) const
 
float read_float (const std::string &section, const std::string &name, float defaultValue, bool failIfNotFound=false) const
 
bool read_bool (const std::string &section, const std::string &name, bool defaultValue, bool failIfNotFound=false) const
 
int read_int (const std::string &section, const std::string &name, int defaultValue, bool failIfNotFound=false) const
 
uint64_t read_uint64_t (const std::string &section, const std::string &name, uint64_t defaultValue, bool failIfNotFound=false) const
 
std::string read_string (const std::string &section, const std::string &name, const std::string &defaultValue, bool failIfNotFound=false) const
 
std::string read_string_first_word (const std::string &section, const std::string &name, const std::string &defaultValue, bool failIfNotFound=false) const
 Reads a configuration parameter of type "string", and keeps only the first word (this can be used to eliminate possible comments at the end of the line) More...
 
template<class VECTOR_TYPE >
void read_vector (const std::string &section, const std::string &name, const VECTOR_TYPE &defaultValue, VECTOR_TYPE &outValues, bool failIfNotFound=false) const
 Reads a configuration parameter of type vector, stored in the file as a string: "[v1 v2 v3 ... ]", where spaces could also be commas. More...
 
template<class MATRIX_TYPE >
void read_matrix (const std::string &section, const std::string &name, MATRIX_TYPE &outMatrix, const MATRIX_TYPE &defaultMatrix=MATRIX_TYPE(), bool failIfNotFound=false) const
 Reads a configuration parameter as a matrix written in a matlab-like format - for example: "[2 3 4 ; 7 8 9]". More...
 
template<typename ENUMTYPE >
ENUMTYPE read_enum (const std::string &section, const std::string &name, const ENUMTYPE &defaultValue, bool failIfNotFound=false) const
 Reads an "enum" value, where the value in the config file can be either a numerical value or the symbolic name, for example: In the code: More...
 

Protected Member Functions

void writeString (const std::string &section, const std::string &name, const std::string &str) override
 A virtual method to write a generic string. More...
 
std::string readString (const std::string &section, const std::string &name, const std::string &defaultStr, bool failIfNotFound=false) const override
 A virtual method to read a generic string. More...
 
void writeString (const std::string &section, const std::string &name, const std::string &str, const int name_padding_width, const int value_padding_width, const std::string &comment)
 Write a generic string with optional padding and a comment field ("// ...") at the end of the line. More...
 

Private Attributes

mrpt::pimpl< Implm_impl
 

Constructor & Destructor Documentation

◆ CConfigFileMemory() [1/3]

CConfigFileMemory::CConfigFileMemory ( )

Empty constructor.

Upon construction, call any of the "setContent" method

Definition at line 48 of file CConfigFileMemory.cpp.

◆ CConfigFileMemory() [2/3]

CConfigFileMemory::CConfigFileMemory ( const std::vector< std::string > &  stringList)

Constructor and initialize from a list of strings.

Definition at line 29 of file CConfigFileMemory.cpp.

References mrpt::system::stringListAsString(), and THE_INI.

◆ CConfigFileMemory() [3/3]

CConfigFileMemory::CConfigFileMemory ( const std::string str)

Constructor and initialize from string with the whole "config file".

Definition at line 38 of file CConfigFileMemory.cpp.

References THE_INI.

◆ ~CConfigFileMemory()

CConfigFileMemory::~CConfigFileMemory ( )
virtual

dtor

Definition at line 71 of file CConfigFileMemory.cpp.

Member Function Documentation

◆ getAllKeys()

void CConfigFileMemory::getAllKeys ( const std::string section,
std::vector< std::string > &  keys 
) const
overridevirtual

Returs a list with all the keys into a section.

Implements mrpt::config::CConfigFileBase.

Definition at line 128 of file CConfigFileMemory.cpp.

References m_impl, and names.

Referenced by TEST(), and mrpt::gui::CPanelCameraSelection::writeConfigFromVideoSourcePanel().

◆ getAllSections()

void CConfigFileMemory::getAllSections ( std::vector< std::string > &  sections) const
overridevirtual

Returns a list with all the section names.

Implements mrpt::config::CConfigFileBase.

Definition at line 116 of file CConfigFileMemory.cpp.

References m_impl, and names.

Referenced by TEST(), and mrpt::gui::CPanelCameraSelection::writeConfigFromVideoSourcePanel().

◆ getContent() [1/2]

void CConfigFileMemory::getContent ( std::string str) const

◆ getContent() [2/2]

std::string mrpt::config::CConfigFileMemory::getContent ( ) const
inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 50 of file config/CConfigFileMemory.h.

◆ read_bool()

bool CConfigFileBase::read_bool ( const std::string section,
const std::string name,
bool  defaultValue,
bool  failIfNotFound = false 
) const
inherited

◆ read_double()

double CConfigFileBase::read_double ( const std::string section,
const std::string name,
double  defaultValue,
bool  failIfNotFound = false 
) const
inherited

◆ read_enum()

template<typename ENUMTYPE >
ENUMTYPE mrpt::config::CConfigFileBase::read_enum ( const std::string section,
const std::string name,
const ENUMTYPE &  defaultValue,
bool  failIfNotFound = false 
) const
inlineinherited

Reads an "enum" value, where the value in the config file can be either a numerical value or the symbolic name, for example: In the code:

enum my_type_t { type_foo=0, type_bar };

In the config file:

[section]
type = type_bar // Use the symbolic name, or
type = 1 // use the numerical value (both lines will be
equivalent)

Which can be loaded with:

cfgfile.read_enum<my_type_t>("section","type", type_foo );
Note
For an enum type to work with this template it is required that it defines a specialization of mrpt::typemeta::TEnumType

Definition at line 245 of file config/CConfigFileBase.h.

References MRPT_END, MRPT_START, mrpt::typemeta::TEnumType< ENUMTYPE >::name2value(), mrpt::config::CConfigFileBase::read_string_first_word(), and THROW_EXCEPTION_FMT.

Referenced by mrpt::hwdrivers::CVelodyneScanner::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGPSInterface::loadConfig_sensorSpecific(), and mrpt::hwdrivers::CKinect::loadConfig_sensorSpecific().

◆ read_float()

float CConfigFileBase::read_float ( const std::string section,
const std::string name,
float  defaultValue,
bool  failIfNotFound = false 
) const
inherited

Definition at line 113 of file CConfigFileBase.cpp.

Referenced by mrpt::pbmap::config_heuristics::load_params(), mrpt::hwdrivers::CWirelessPower::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGillAnemometer::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRaePID::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens_MT4::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSickLaserUSB::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUIntersense::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSkeletonTracker::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGyroKVHDSP3000::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRoboPeakLidar::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIbeoLuxETH::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSICKTim561Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSickLaserSerial::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardSonars::loadConfig_sensorSpecific(), mrpt::hwdrivers::CLMS100Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CPhidgetInterfaceKitProximitySensors::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSwissRanger3DCamera::loadConfig_sensorSpecific(), mrpt::hwdrivers::CVelodyneScanner::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGPSInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::COpenNI2_RGBD360::loadConfig_sensorSpecific(), mrpt::hwdrivers::CHokuyoURG::loadConfig_sensorSpecific(), mrpt::hwdrivers::COpenNI2Sensor::loadConfig_sensorSpecific(), mrpt::hwdrivers::CKinect::loadConfig_sensorSpecific(), mrpt::hwdrivers::CCameraSensor::loadConfig_sensorSpecific(), mrpt::hwdrivers::TCaptureOptions_DUO3D::loadOptionsFrom(), mrpt::hwdrivers::TCaptureOptions_FlyCapture2::loadOptionsFrom(), and readConfigFile().

◆ read_int()

int CConfigFileBase::read_int ( const std::string section,
const std::string name,
int  defaultValue,
bool  failIfNotFound = false 
) const
inherited

Definition at line 125 of file CConfigFileBase.cpp.

Referenced by mrpt::detectors::CCascadeClassifierDetection::init(), mrpt::detectors::CFaceDetection::init(), mrpt::nav::PlannerTPS_VirtualBase::internal_loadConfig_PTG(), mrpt::pbmap::config_heuristics::load_params(), mrpt::hwdrivers::CGenericSensor::loadConfig(), mrpt::hwdrivers::CGillAnemometer::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRaePID::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRoboticHeadInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens_MT4::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens::loadConfig_sensorSpecific(), mrpt::hwdrivers::CImpinjRFID::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUIntersense::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSICKTim561Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CCANBusReader::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSickLaserSerial::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardSonars::loadConfig_sensorSpecific(), mrpt::hwdrivers::CLMS100Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CPhidgetInterfaceKitProximitySensors::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSwissRanger3DCamera::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGPSInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::COpenNI2_RGBD360::loadConfig_sensorSpecific(), mrpt::hwdrivers::CHokuyoURG::loadConfig_sensorSpecific(), mrpt::hwdrivers::COpenNI2Sensor::loadConfig_sensorSpecific(), mrpt::hwdrivers::CKinect::loadConfig_sensorSpecific(), mrpt::hwdrivers::CCameraSensor::loadConfig_sensorSpecific(), mrpt::vision::TMultiResDescOptions::loadFromConfigFile(), mrpt::hwdrivers::TCaptureOptions_DUO3D::loadOptionsFrom(), mrpt::hwdrivers::TCaptureOptions_FlyCapture2::loadOptionsFrom(), mrpt::graphslam::CGraphSlamEngine< GRAPH_T >::loadParams(), readConfigFile(), mrpt::gui::CPanelCameraSelection::readConfigIntoVideoSourcePanel(), and TEST().

◆ read_matrix()

template<class MATRIX_TYPE >
void mrpt::config::CConfigFileBase::read_matrix ( const std::string section,
const std::string name,
MATRIX_TYPE &  outMatrix,
const MATRIX_TYPE &  defaultMatrix = MATRIX_TYPE(),
bool  failIfNotFound = false 
) const
inlineinherited

Reads a configuration parameter as a matrix written in a matlab-like format - for example: "[2 3 4 ; 7 8 9]".

This template method can be instantiated for matrices of the types: int, long, unsinged int, unsigned long, float, double, long double

Exceptions
std::exceptionIf the key name is not found and "failIfNotFound" is true. Otherwise the "defaultValue" is returned.

Definition at line 206 of file config/CConfigFileBase.h.

References mrpt::config::CConfigFileBase::readString(), and THROW_EXCEPTION_FMT.

Referenced by mrpt::topography::path_from_rtk_gps().

◆ read_string()

std::string CConfigFileBase::read_string ( const std::string section,
const std::string name,
const std::string defaultValue,
bool  failIfNotFound = false 
) const
inherited

Definition at line 169 of file CConfigFileBase.cpp.

References mrpt::system::trim().

Referenced by mrpt::detectors::CCascadeClassifierDetection::init(), mrpt::nav::PlannerTPS_VirtualBase::internal_loadConfig_PTG(), mrpt::pbmap::config_heuristics::load_params(), mrpt::hwdrivers::CGenericSensor::loadConfig(), mrpt::hwdrivers::CWirelessPower::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGillAnemometer::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRaePID::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRoboticHeadInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens_MT4::loadConfig_sensorSpecific(), mrpt::hwdrivers::CIMUXSens::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSickLaserUSB::loadConfig_sensorSpecific(), mrpt::hwdrivers::CImpinjRFID::loadConfig_sensorSpecific(), mrpt::hwdrivers::CEnoseModular::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardENoses::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGyroKVHDSP3000::loadConfig_sensorSpecific(), mrpt::hwdrivers::CRoboPeakLidar::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSICKTim561Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CCANBusReader::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSickLaserSerial::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardSonars::loadConfig_sensorSpecific(), mrpt::hwdrivers::CLMS100Eth::loadConfig_sensorSpecific(), mrpt::hwdrivers::CPhidgetInterfaceKitProximitySensors::loadConfig_sensorSpecific(), mrpt::hwdrivers::CSwissRanger3DCamera::loadConfig_sensorSpecific(), mrpt::hwdrivers::CGPSInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::CHokuyoURG::loadConfig_sensorSpecific(), mrpt::hwdrivers::COpenNI2Sensor::loadConfig_sensorSpecific(), mrpt::hwdrivers::CNationalInstrumentsDAQ::loadConfig_sensorSpecific(), mrpt::hwdrivers::CKinect::loadConfig_sensorSpecific(), mrpt::hwdrivers::CCameraSensor::loadConfig_sensorSpecific(), mrpt::img::TStereoCamera::loadFromConfigFile(), mrpt::hwdrivers::TCaptureOptions_DUO3D::loadOptionsFrom(), mrpt::hwdrivers::TCaptureOptions_FlyCapture2::loadOptionsFrom(), mrpt::graphslam::CGraphSlamEngine< GRAPH_T >::loadParams(), readConfigFile(), CGraphSlamHandler< GRAPH_T >::readConfigFname(), mrpt::gui::CPanelCameraSelection::readConfigIntoVideoSourcePanel(), TEST(), and mrpt::gui::CPanelCameraSelection::writeConfigFromVideoSourcePanel().

◆ read_string_first_word()

std::string CConfigFileBase::read_string_first_word ( const std::string section,
const std::string name,
const std::string defaultValue,
bool  failIfNotFound = false 
) const
inherited

Reads a configuration parameter of type "string", and keeps only the first word (this can be used to eliminate possible comments at the end of the line)

Definition at line 180 of file CConfigFileBase.cpp.

References THROW_EXCEPTION, and mrpt::system::tokenize().

Referenced by mrpt::hwdrivers::CCameraSensor::loadConfig_sensorSpecific(), and mrpt::config::CConfigFileBase::read_enum().

◆ read_uint64_t()

uint64_t CConfigFileBase::read_uint64_t ( const std::string section,
const std::string name,
uint64_t  defaultValue,
bool  failIfNotFound = false 
) const
inherited

◆ read_vector()

template<class VECTOR_TYPE >
void mrpt::config::CConfigFileBase::read_vector ( const std::string section,
const std::string name,
const VECTOR_TYPE &  defaultValue,
VECTOR_TYPE &  outValues,
bool  failIfNotFound = false 
) const
inlineinherited

Reads a configuration parameter of type vector, stored in the file as a string: "[v1 v2 v3 ... ]", where spaces could also be commas.

Exceptions
std::exceptionIf the key name is not found and "failIfNotFound" is true. Otherwise the "defaultValue" is returned.

Definition at line 171 of file config/CConfigFileBase.h.

References mrpt::config::CConfigFileBase::readString(), mrpt::system::tokenize(), and val.

Referenced by mrpt::hwdrivers::C2DRangeFinderAbstract::loadCommonParams(), mrpt::hwdrivers::CRoboticHeadInterface::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardENoses::loadConfig_sensorSpecific(), mrpt::hwdrivers::CBoardSonars::loadConfig_sensorSpecific(), mrpt::img::TCamera::loadFromConfigFile(), and mrpt::vision::TMultiResDescOptions::loadFromConfigFile().

◆ readString()

std::string CConfigFileMemory::readString ( const std::string section,
const std::string name,
const std::string defaultStr,
bool  failIfNotFound = false 
) const
overrideprotectedvirtual

A virtual method to read a generic string.

Implements mrpt::config::CConfigFileBase.

Definition at line 84 of file CConfigFileMemory.cpp.

References mrpt::format(), m_impl, MRPT_END, MRPT_START, and THROW_EXCEPTION.

◆ sectionExists()

bool CConfigFileBase::sectionExists ( const std::string section_name) const
inherited

◆ setContent() [1/2]

void CConfigFileMemory::setContent ( const std::vector< std::string > &  stringList)

Changes the contents of the virtual "config file".

Definition at line 53 of file CConfigFileMemory.cpp.

References mrpt::system::stringListAsString(), and THE_INI.

Referenced by mrpt::obs::CRawlog::getCommentTextAsConfigFile(), and TEST().

◆ setContent() [2/2]

void CConfigFileMemory::setContent ( const std::string str)

Changes the contents of the virtual "config file".

Definition at line 61 of file CConfigFileMemory.cpp.

References THE_INI.

◆ write() [1/5]

template<typename enum_t , typename = std::enable_if_t<std::is_enum<enum_t>::value>>
void mrpt::config::CConfigFileBase::write ( const std::string section,
const std::string name,
enum_t  value,
const int  name_padding_width = -1,
const int  value_padding_width = -1,
const std::string comment = std::string() 
)
inlineinherited

◆ write() [2/5]

template<typename data_t , typename = std::enable_if_t<!std::is_enum<data_t>::value>>
void mrpt::config::CConfigFileBase::write ( const std::string section,
const std::string name,
const data_t &  value,
const int  name_padding_width = -1,
const int  value_padding_width = -1,
const std::string comment = std::string() 
)
inlineinherited

◆ write() [3/5]

template<typename data_t >
void mrpt::config::CConfigFileBase::write ( const std::string section,
const std::string name,
const std::vector< data_t > &  value,
const int  name_padding_width = -1,
const int  value_padding_width = -1,
const std::string comment = std::string() 
)
inlineinherited

◆ write() [4/5]

void CConfigFileBase::write ( const std::string section,
const std::string name,
double  value,
const int  name_padding_width = -1,
const int  value_padding_width = -1,
const std::string comment = std::string() 
)
inherited

Definition at line 33 of file CConfigFileBase.cpp.

◆ write() [5/5]

void CConfigFileBase::write ( const std::string section,
const std::string name,
float  value,
const int  name_padding_width = -1,
const int  value_padding_width = -1,
const std::string comment = std::string() 
)
inherited

Definition at line 47 of file CConfigFileBase.cpp.

◆ writeString() [1/2]

void CConfigFileBase::writeString ( const std::string section,
const std::string name,
const std::string str,
const int  name_padding_width,
const int  value_padding_width,
const std::string comment 
)
protectedinherited

Write a generic string with optional padding and a comment field ("// ...") at the end of the line.

Definition at line 65 of file CConfigFileBase.cpp.

References mrpt::format().

◆ writeString() [2/2]

void CConfigFileMemory::writeString ( const std::string section,
const std::string name,
const std::string str 
)
overrideprotectedvirtual

A virtual method to write a generic string.

Implements mrpt::config::CConfigFileBase.

Definition at line 72 of file CConfigFileMemory.cpp.

References MRPT_END, MRPT_START, THE_INI, and THROW_EXCEPTION.

Member Data Documentation

◆ m_impl

mrpt::pimpl<Impl> mrpt::config::CConfigFileMemory::m_impl
private

Definition at line 65 of file config/CConfigFileMemory.h.

Referenced by getAllKeys(), getAllSections(), getContent(), and readString().




Page generated by Doxygen 1.8.14 for MRPT 1.9.9 Git: ad3a9d8ae Tue May 1 23:10:22 2018 -0700 at lun oct 28 00:14:14 CET 2019