blob: 2b1270462bc39adb412e97d43f9aceae7dad428d [file] [log] [blame]
// Code generated by "go generate”; DO NOT EDIT.
// Copyright ©2014 The gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package unit
import (
// Mass represents a mass in kilograms
type Mass float64
const (
Yottagram Mass = 1e21
Zettagram Mass = 1e18
Exagram Mass = 1e15
Petagram Mass = 1e12
Teragram Mass = 1e9
Gigagram Mass = 1e6
Megagram Mass = 1e3
Kilogram Mass = 1.0
Hectogram Mass = 1e-1
Decagram Mass = 1e-2
Gram Mass = 1e-3
Decigram Mass = 1e-4
Centigram Mass = 1e-5
Milligram Mass = 1e-6
Microgram Mass = 1e-9
Nanogram Mass = 1e-12
Picogram Mass = 1e-15
Femtogram Mass = 1e-18
Attogram Mass = 1e-21
Zeptogram Mass = 1e-24
Yoctogram Mass = 1e-27
// Unit converts the Mass to a *Unit
func (m Mass) Unit() *Unit {
return New(float64(m), Dimensions{
MassDim: 1,
// Mass allows Mass to implement a Masser interface
func (m Mass) Mass() Mass {
return m
// From converts the unit into the receiver. From returns an
// error if there is a mismatch in dimension
func (m *Mass) From(u Uniter) error {
if !DimensionsMatch(u, Gram) {
*m = Mass(math.NaN())
return errors.New("Dimension mismatch")
*m = Mass(u.Unit().Value())
return nil
func (m Mass) Format(fs fmt.State, c rune) {
switch c {
case 'v':
if fs.Flag('#') {
fmt.Fprintf(fs, "%T(%v)", m, float64(m))
case 'e', 'E', 'f', 'F', 'g', 'G':
p, pOk := fs.Precision()
w, wOk := fs.Width()
switch {
case pOk && wOk:
fmt.Fprintf(fs, "%*.*"+string(c), w, p, float64(m))
case pOk:
fmt.Fprintf(fs, "%.*"+string(c), p, float64(m))
case wOk:
fmt.Fprintf(fs, "%*"+string(c), w, float64(m))
fmt.Fprintf(fs, "%"+string(c), float64(m))
fmt.Fprint(fs, " kg")
fmt.Fprintf(fs, "%%!%c(%T=%g kg)", c, m, float64(m))