GModifier Class Reference

Describes a post-load modification to a single volume. More...

#include <gmodifier.h>

Public Member Functions
	GModifier (const std::string &n, const std::string &s, const std::string &t, bool existence)
	Construct a modifier record.
	GModifier (const GModifier &other)=default
	Default copy constructor (value-object semantics).
std::string	getName ()
	Returns the modifier target volume name.
std::string	getShift ()
	Returns the configured shift expression.
std::string	getTilts ()
	Returns the configured tilt expression.
bool	getExistence () const
	Returns whether the target volume should exist in the final world.

Friends
std::ostream &	operator<< (std::ostream &stream, const GModifier &gm)
	Stream operator for logging/debug printing.

Detailed Description

A GModifier is a small value-object that carries optional adjustments that will be applied to a target volume after it is loaded by a GSystemFactory and inserted into a GSystem.

Typical uses include:

• applying an additional translation ("shift") to a volume placement;
• applying an additional rotation ("tilts") to a volume placement;
• toggling the existence flag (remove a volume from the world).

Note

This class is intentionally minimal: it stores the modifier values and provides trivial getters. It does not apply the modifications itself.

Definition at line 23 of file gmodifier.h.

Constructor & Destructor Documentation

GModifier() [1/2]

GModifier::GModifier ( const std::string & n, const std::string & s, const std::string & t, bool existence )

inline

Parameters

n	The target volume name. This must match the key used to find the volume within the world (typically the volume name as stored in the geometry).
s	The shift expression to apply (e.g. "0*cm, 0*cm, 1*cm"), or GSYSTEMNOMODIFIER when not used.
t	The tilt expression to apply (e.g. "0*deg, 0*deg, -10*deg"), or GSYSTEMNOMODIFIER when not used.
existence	Existence toggle: true means the volume is present, false means it should be removed/disabled.

Definition at line 38 of file gmodifier.h.

GModifier() [2/2]

GModifier::GModifier ( const GModifier & other )

default

Member Function Documentation

getExistence()

bool GModifier::getExistence ( ) const

inline

Definition at line 77 of file gmodifier.h.

getName()

std::string GModifier::getName ( )

inline

Definition at line 68 of file gmodifier.h.

getShift()

std::string GModifier::getShift ( )

inline

Definition at line 71 of file gmodifier.h.

getTilts()

std::string GModifier::getTilts ( )

inline

Definition at line 74 of file gmodifier.h.

Friends And Related Symbol Documentation

operator<<

std::ostream & operator<< ( std::ostream & stream, const GModifier & gm )

friend

Prints a compact representation of the modifier so that callers can include it in logger output.

Definition at line 60 of file gmodifier.h.

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

• gmodifier.h