hal::Node Class Reference

The Node class object represents a module or a gate. More...

#include <gui_def.h>

Collaboration diagram for hal::Node:

Public Types
enum	NodeType { None , Module , Gate }

Public Member Functions
	Node (u32 i=0, NodeType t=None)
NodeType	type () const
	type getter for type information More...
u32	id () const
	id getter for ID information More...
bool	isNull () const
	isNull test for null-Node object typically returned from functions More...
bool	isGate () const
	isGate test whether node is a gate More...
bool	isModule () const
	isModule test wheter node is a module More...
bool	operator< (const Node &rhs) const
	operator < to provide an ordering scheme for maps and ordered lists More...
bool	operator== (const Node &rhs) const
	operator == to test whether two nodes are equal More...
bool	operator!= (const Node &rhs) const
	operator != to test whether two nodes are not equal More...

Detailed Description

The Node class object represents a module or a gate.

The Node class has two private members, the Id and the type which is of type Module or Gate. Node objects can be compared, used as Hash keys or returned by functions. For the latter case there is a null-Node object (type==None) to be returned if the function failed to find an appropriate node.

Definition at line 60 of file gui_def.h.

Member Enumeration Documentation

NodeType

enum hal::Node::NodeType

Enumerator
None
Module
Gate

Definition at line 63 of file gui_def.h.

Constructor & Destructor Documentation

Node()

hal::Node::Node ( u32  i = 0, NodeType  t = None  )

inline

Definition at line 65 of file gui_def.h.

Member Function Documentation

id()

u32 hal::Node::id ( ) const

inline

id getter for ID information

Returns

ID as unsigned integer

Definition at line 77 of file gui_def.h.

Referenced by hal::StandardGraphLayouter::add(), hal::NetlistRelay::addToModuleDialog(), hal::CommentEntry::dump(), hal::CoordinateFromData::fromNode(), hal::WaitToBeSeatedEntry::getId(), hal::NodeBox::id(), hal::WaitToBeSeatedEntry::isModule(), hal::GraphContext::isScheduledRemove(), hal::GridPlacement::setGatePosition(), hal::GridPlacement::setModulePosition(), hal::CommentEntry::toJson(), and hal::ActionAddItemsToObject::writeToXml().

isGate()

bool hal::Node::isGate ( ) const

inline

isGate test whether node is a gate

Returns

true if node is a gate

Definition at line 89 of file gui_def.h.

References Gate.

Referenced by hal::NodeBoxes::addBox(), hal::CommentEntry::dump(), hal::GridPlacement::setGatePosition(), and hal::GridPlacement::setModulePosition().

isModule()

bool hal::Node::isModule ( ) const

inline

isModule test wheter node is a module

Returns

true if node is a module

Definition at line 95 of file gui_def.h.

References Module.

Referenced by hal::NodeBoxes::addBox(), hal::NetlistRelay::addToModuleDialog(), and hal::WaitToBeSeatedEntry::isModule().

isNull()

bool hal::Node::isNull ( ) const

inline

isNull test for null-Node object typically returned from functions

Returns

true if node is null

Definition at line 83 of file gui_def.h.

References None.

Referenced by hal::NetlistRelay::addToModuleDialog(), hal::ActionMoveNode::exec(), hal::DragController::finalGridPlacement(), hal::CommentEntry::isInvalid(), hal::GraphLayouter::positonForNode(), hal::GridPlacement::setGatePosition(), and hal::GridPlacement::setModulePosition().

operator!=()

bool hal::Node::operator!= ( const Node &  rhs ) const

inline

operator != to test whether two nodes are not equal

Parameters

rhs	the other Node to be compared with

Returns

true if nodes have either different type or different ID

Definition at line 126 of file gui_def.h.

operator<()

bool hal::Node::operator< ( const Node &  rhs ) const

inline

operator < to provide an ordering scheme for maps and ordered lists

Parameters

rhs	the other Node to be compared with

Returns

true if node is 'smaller' according to test

Definition at line 102 of file gui_def.h.

operator==()

bool hal::Node::operator== ( const Node &  rhs ) const

inline

operator == to test whether two nodes are equal

Parameters

rhs	the other Node to be compared with

Returns

true if nodes are of same type and have same ID

Definition at line 116 of file gui_def.h.

type()

NodeType hal::Node::type ( ) const

inline

type getter for type information

Returns

Module or Gate or None for null-Node

Definition at line 71 of file gui_def.h.

Referenced by hal::StandardGraphLayouter::add(), hal::ActionMoveNode::exec(), hal::CoordinateFromData::fromNode(), hal::GraphContext::isScheduledRemove(), hal::CommentEntry::toJson(), hal::NodeBox::type(), and hal::ActionAddItemsToObject::writeToXml().

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

• /home/runner/work/hal/hal/plugins/gui/include/gui/gui_def.h