GeomConvHelper Class Reference

#include <GeomConvHelper.h>

Static Public Member Functions
static Boundary	parseBoundaryReporting (const std::string &def, const std::string &objecttype, const char *objectid, bool &ok, bool report=true, bool offsets=false)
	Builds a boundary from its string representation, reporting occurred errors.
static PositionVector	parseShapeReporting (const std::string &shpdef, const std::string &objecttype, const char *objectid, bool &ok, bool allowEmpty, bool report=true)
	Builds a PositionVector from a string representation, reporting occurred errors.

Static Private Member Functions
static void	emitError (bool report, const std::string &what, const std::string &objecttype, const char *objectid, const std::string &desc)
	Writes an error message into the MessageHandler.

Detailed Description

This class holds some helping functions for the parsing of geometries

Definition at line 37 of file GeomConvHelper.h.

Member Function Documentation

emitError()

void GeomConvHelper::emitError ( bool  report, const std::string &  what, const std::string &  objecttype, const char *  objectid, const std::string &  desc  )

staticprivate

Writes an error message into the MessageHandler.

Parameters

[in]	report	Whether errors shall be written to msg handler's error instance
[in]	what	Name of the parsed object ("Shape", or "Boundary")
[in]	objecttype	The name of the parsed object type the error occurred at
[in]	objectid	The name of the parsed object type the error occurred at
[out]	desc	Error description

Definition at line 110 of file GeomConvHelper.cpp.

References WRITE_ERROR.

Referenced by parseBoundaryReporting(), and parseShapeReporting().

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parseBoundaryReporting()

Boundary GeomConvHelper::parseBoundaryReporting ( const std::string &  def, const std::string &  objecttype, const char *  objectid, bool &  ok, bool  report = true, bool  offsets = false  )

static

Builds a boundary from its string representation, reporting occurred errors.

It is assumed that the boundary is stored as a quadruple of double, divided by ','.

Parameters

[in]	def	The boundary definition to parse
[in]	objecttype	The name of the parsed object type; used for error message generation
[in]	objectid	The name of the parsed object; used for error message generation
[out]	ok	Whether the value could be read
[in]	report	Whether errors shall be written to msg handler's error instance
[in]	offsets	Whether inverted values (i.e. xmin > xmax) shall be kept rather than corrected

Returns

The parsed boundary

Definition at line 79 of file GeomConvHelper.cpp.

References emitError(), StringTokenizer::next(), Boundary::setOffsets(), StringTokenizer::size(), and StringUtils::toDouble().

Referenced by main().

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parseShapeReporting()

PositionVector GeomConvHelper::parseShapeReporting ( const std::string &  shpdef, const std::string &  objecttype, const char *  objectid, bool &  ok, bool  allowEmpty, bool  report = true  )

static

Builds a PositionVector from a string representation, reporting occurred errors.

It is assumed, the vector is stored as "x,y[ x,y]*" where x and y are doubles.

Parameters

[in]	shpdef	The shape definition to parse
[in]	objecttype	The name of the parsed object type; used for error message generation
[in]	objectid	The name of the parsed object; used for error message generation
[out]	ok	Whether the value could be read
[in]	allowEmpty	Whether an empty shape definition is valid
[in]	report	Whether errors shall be written to msg handler's error instance

Returns

The parsed position vector

Definition at line 37 of file GeomConvHelper.cpp.

References emitError(), StringTokenizer::hasNext(), StringTokenizer::next(), StringTokenizer::size(), and StringUtils::toDouble().

Referenced by NBEdgeCont::applyOptions(), and GNEAttributeCarrier::parse().

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

• GeomConvHelper.h
• GeomConvHelper.cpp