JUNCTION_HELPERS Namespace Reference

Classes
struct	POINT_INFO
	A selection of information about a point in the schematic that might be eligible for turning into a junction. More...

Functions
POINT_INFO	AnalyzePoint (const EE_RTREE &aItem, const VECTOR2I &aPosition, bool aBreakCrossings)
	Check a tree of items for a confluence at a given point and work out what kind of junction it is, if any.
std::vector< SCH_JUNCTION * >	PreviewJunctions (const class SCH_SCREEN *aScreen, const std::vector< class SCH_ITEM * > &aItems)
	Determine the points where explicit junctions would be required if the given temporary items were committed to the schematic.

Function Documentation

AnalyzePoint()

POINT_INFO JUNCTION_HELPERS::AnalyzePoint	(	const EE_RTREE &	aItem,
		const VECTOR2I &	aPosition,
		bool	aBreakCrossings )

Check a tree of items for a confluence at a given point and work out what kind of junction it is, if any.

Definition at line 30 of file junction_helpers.cpp.

References SCH_LINE::GetAngleFrom(), SCH_LINE::GetEndPoint(), SCH_ITEM::GetLayer(), SCH_LINE::GetStartPoint(), SCH_LINE::HitTest(), info, EE_RTREE::insert(), SCH_LINE::IsConnectable(), SCH_ITEM::IsConnected(), LAYER_BUS, LAYER_WIRE, EE_RTREE::Overlapping(), SCH_BUS_WIRE_ENTRY_T, SCH_JUNCTION_T, SCH_LINE_T, SCH_SHEET_T, SCH_SYMBOL_T, EE_RTREE::size(), SKIP_STRUCT, and STRUCT_DELETED.

Referenced by BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), BOOST_AUTO_TEST_CASE(), SCH_SCREEN::IsExplicitJunction(), SCH_SCREEN::IsExplicitJunctionAllowed(), SCH_SCREEN::IsExplicitJunctionNeeded(), and SCH_SCREEN::IsJunction().

PreviewJunctions()

std::vector< SCH_JUNCTION * > JUNCTION_HELPERS::PreviewJunctions	(	const class SCH_SCREEN *	aScreen,
		const std::vector< class SCH_ITEM * > &	aItems )

Determine the points where explicit junctions would be required if the given temporary items were committed to the schematic.

Parameters

aScreen	The schematic screen containing the existing items.
aItems	Temporary items not yet added to the screen.

Returns

Locations of needed junctions represented as new SCH_JUNCTION items.

Referenced by SCH_LINE_WIRE_BUS_TOOL::doDrawSegments(), and SCH_MOVE_TOOL::doMoveSelection().