Curve::Model Class Reference

Inheritance diagram for Curve::Model:

Public Member Functions
	Model (const Id< Model > &, QObject *parent)
template<typename Impl >
	Model (Impl &vis, QObject *parent)
void	addSegment (SegmentModel *m)
void	insertSegment (SegmentModel *)
void	removeSegment (SegmentModel *m)
void	loadSegments (const std::vector< SegmentModel * > &models)
	Takes ownership of freshly deserialized segments.
const std::vector< SegmentModel * > &	sortedSegments () const noexcept
	Segments chain by chain, which for a valid curve is by increasing x.
std::vector< SegmentData >	toCurveData () const
void	toCurveData (std::vector< SegmentData > &out) const
	Same, reusing the storage of out.
void	fromCurveData (const std::vector< SegmentData > &curve)
void	applyChanges (std::span< const Id< SegmentModel > > removed, std::span< const SegmentData *const > upserted)
Selection	selectedChildren () const
void	setSelection (const Selection &s)
void	clear ()
const auto &	segments () const
auto &	segments ()
const std::vector< PointModel * > &	points () const
	Chain by chain, which for a valid curve is by increasing x.
std::vector< PointModel * > &	points ()
double	lastPointPos () const
std::optional< double >	valueAt (double x) const noexcept
void	segmentAdded (const SegmentModel *arg_1)
void	segmentRemoved (const Id< SegmentModel > &arg_1)
void	changed ()
void	curveReset ()
void	cleared ()
Public Member Functions inherited from IdentifiedObject< Model >
	IdentifiedObject (id_type id, const QString &name, QObject *parent) noexcept
	IdentifiedObject (Visitor &&v, QObject *parent) noexcept
const id_type &	id () const noexcept
int32_t	id_val () const noexcept final override
void	setId (const id_type &id) noexcept
void	setId (id_type &&id) noexcept
void	resetCache () const noexcept override
Public Member Functions inherited from IdentifiedObjectAbstract
void	identified_object_destroying (IdentifiedObjectAbstract *o)
	To be called by subclasses.
void	identified_object_destroyed (IdentifiedObjectAbstract *o)
	Will be called in the IdentifiedObjectAbstract destructor.

Additional Inherited Members
Public Types inherited from IdentifiedObject< Model >
using	model_type = Model
using	id_type = Id< Model >
using	object_type = IdentifiedObject< Model >
Public Attributes inherited from IdentifiedObject< Model >
Path< Model >	m_path_cache
Static Public Attributes inherited from IdentifiedObject< Model >
static const constexpr bool	identified_object_tag
Protected Member Functions inherited from IdentifiedObjectAbstract
	IdentifiedObjectAbstract (const QString &name, QObject *parent) noexcept

Member Function Documentation

addSegment()

void Curve::Model::addSegment

(

SegmentModel *

m

)

Inserts a segment and recomputes the points: O(N), for building a curve a segment at a time. Edits go through applyChanges / fromCurveData.

applyChanges()

void Curve::Model::applyChanges	(	std::span< const Id< SegmentModel > >	removed,
		std::span< const SegmentData *const >	upserted
	)

Removes the removed segments, then updates each of upserted in place (or creates it). Segments whose links do not change keep their points: the cost is that of the change, plus O(N) when the chains change.

fromCurveData()

void Curve::Model::fromCurveData

(

const std::vector< SegmentData > &

curve

)

Replaces the curve. Refused, with a warning, if curve is not valid (see isValidCurve) or uses an unknown segment type.

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

• CurveModel.hpp
• CurveModel.cpp