fling

package

v0.6.0 Latest Latest Go to latest Published: Mar 29, 2024 License: MIT, Unlicense Imports: 6 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

git.sr.ht/~eliasnaur/gio

Links

Open Source Insights

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Animation ¶

type Animation struct {
	// contains filtered or unexported fields
}

func (*Animation) Active ¶

func (f *Animation) Active() bool

func (*Animation) Start ¶

func (f *Animation) Start(c unit.Metric, now time.Time, velocity float32) bool

Start a fling given a starting velocity. Returns whether a fling was started.

func (*Animation) Tick ¶

func (f *Animation) Tick(now time.Time) int

Tick computes and returns a fling distance since the last time Tick was called.

type Estimate ¶

type Estimate struct {
	Velocity float32
	Distance float32
}

type Extrapolation ¶

type Extrapolation struct {
	// contains filtered or unexported fields
}

Extrapolation computes a 1-dimensional velocity estimate for a set of timestamped points using the least squares fit of a 2nd order polynomial. The same method is used by Android.

func (*Extrapolation) Estimate ¶

func (e *Extrapolation) Estimate() Estimate

Velocity returns an estimate of the implied velocity and distance for the points sampled, or zero if the estimation method failed.

func (*Extrapolation) Sample ¶

func (e *Extrapolation) Sample(t time.Duration, val float32)

Sample adds an absolute sample to the estimation.

func (*Extrapolation) SampleDelta ¶

func (e *Extrapolation) SampleDelta(t time.Duration, delta float32)

SampleDelta adds a relative sample to the estimation.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL