blob: caa76b83eae811b3b5305e8a55076217d7d923b3 [file] [log] [blame]
 // Code generated by "go generate gonum.org/v1/gonum/unit”; 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 ( "errors" "fmt" "math" "unicode/utf8" ) // Force represents a force in Newtons. type Force float64 const Newton Force = 1 // Unit converts the Force to a *Unit. func (f Force) Unit() *Unit { return New(float64(f), Dimensions{ LengthDim: 1, MassDim: 1, TimeDim: -2, }) } // Force allows Force to implement a Forcer interface. func (f Force) Force() Force { return f } // From converts the unit into the receiver. From returns an // error if there is a mismatch in dimension. func (f *Force) From(u Uniter) error { if !DimensionsMatch(u, Newton) { *f = Force(math.NaN()) return errors.New("unit: dimension mismatch") } *f = Force(u.Unit().Value()) return nil } func (f Force) Format(fs fmt.State, c rune) { switch c { case 'v': if fs.Flag('#') { fmt.Fprintf(fs, "%T(%v)", f, float64(f)) return } fallthrough case 'e', 'E', 'f', 'F', 'g', 'G': p, pOk := fs.Precision() w, wOk := fs.Width() const unit = " N" switch { case pOk && wOk: fmt.Fprintf(fs, "%*.*"+string(c), pos(w-utf8.RuneCount([]byte(unit))), p, float64(f)) case pOk: fmt.Fprintf(fs, "%.*"+string(c), p, float64(f)) case wOk: fmt.Fprintf(fs, "%*"+string(c), pos(w-utf8.RuneCount([]byte(unit))), float64(f)) default: fmt.Fprintf(fs, "%"+string(c), float64(f)) } fmt.Fprint(fs, unit) default: fmt.Fprintf(fs, "%%!%c(%T=%g N)", c, f, float64(f)) } }