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96 lines
2.2 KiB
Go
96 lines
2.2 KiB
Go
// Code generated by "go generate gonum.org/v1/gonum/unit”; DO NOT EDIT.
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// Copyright ©2014 The Gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package unit
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import (
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"errors"
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"fmt"
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"math"
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"unicode/utf8"
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)
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// Voltage represents a voltage in Volts.
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type Voltage float64
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const (
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Yottavolt Voltage = 1e24
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Zettavolt Voltage = 1e21
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Exavolt Voltage = 1e18
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Petavolt Voltage = 1e15
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Teravolt Voltage = 1e12
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Gigavolt Voltage = 1e9
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Megavolt Voltage = 1e6
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Kilovolt Voltage = 1e3
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Hectovolt Voltage = 1e2
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Decavolt Voltage = 1e1
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Volt Voltage = 1.0
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Decivolt Voltage = 1e-1
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Centivolt Voltage = 1e-2
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Millivolt Voltage = 1e-3
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Microvolt Voltage = 1e-6
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Nanovolt Voltage = 1e-9
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Picovolt Voltage = 1e-12
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Femtovolt Voltage = 1e-15
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Attovolt Voltage = 1e-18
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Zeptovolt Voltage = 1e-21
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Yoctovolt Voltage = 1e-24
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)
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// Unit converts the Voltage to a *Unit
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func (v Voltage) Unit() *Unit {
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return New(float64(v), Dimensions{
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CurrentDim: -1,
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LengthDim: 2,
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MassDim: 1,
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TimeDim: -3,
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})
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}
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// Voltage allows Voltage to implement a Voltager interface
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func (v Voltage) Voltage() Voltage {
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return v
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}
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// From converts the unit into the receiver. From returns an
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// error if there is a mismatch in dimension
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func (v *Voltage) From(u Uniter) error {
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if !DimensionsMatch(u, Volt) {
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*v = Voltage(math.NaN())
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return errors.New("Dimension mismatch")
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}
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*v = Voltage(u.Unit().Value())
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return nil
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}
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func (v Voltage) Format(fs fmt.State, c rune) {
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switch c {
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case 'v':
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if fs.Flag('#') {
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fmt.Fprintf(fs, "%T(%v)", v, float64(v))
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return
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}
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fallthrough
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case 'e', 'E', 'f', 'F', 'g', 'G':
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p, pOk := fs.Precision()
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w, wOk := fs.Width()
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const unit = " V"
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switch {
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case pOk && wOk:
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fmt.Fprintf(fs, "%*.*"+string(c), pos(w-utf8.RuneCount([]byte(unit))), p, float64(v))
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case pOk:
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fmt.Fprintf(fs, "%.*"+string(c), p, float64(v))
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case wOk:
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fmt.Fprintf(fs, "%*"+string(c), pos(w-utf8.RuneCount([]byte(unit))), float64(v))
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default:
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fmt.Fprintf(fs, "%"+string(c), float64(v))
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}
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fmt.Fprint(fs, unit)
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default:
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fmt.Fprintf(fs, "%%!%c(%T=%g V)", c, v, float64(v))
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}
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}
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