1 files changed, 0 insertions, 86 deletions
diff --git a/mass.go b/mass.go
deleted file mode 100644
index 0b97020..0000000
--- a/mass.go
+++ /dev/null
@@ -1,86 +0,0 @@
-package main
-
-import (
-	"errors"
-	"fmt"
-	"time"
-)
-
-type massUnit float32
-
-const (
-	gram     massUnit = 1
-	kilogram massUnit = 1_000
-	pound    massUnit = 453.5924
-)
-
-type mass struct {
-	val  float32
-	unit massUnit
-}
-
-func (m mass) asUnit(u massUnit) float32 {
-	g := m.val * float32(m.unit) // Convert to grams.
-	return g / float32(u)        // Convert to desired unit.
-}
-
-type massFlowRateUnit float32
-
-const (
-	kilogramsPerSecond massFlowRateUnit = 1
-	poundsPerMinute    massFlowRateUnit = 0.007_559_872_833
-)
-
-// massFlowRateUnitStrings returns a slice of strings, each representing a
-// massFlowRateUnit.
-// This is necessary because giu.Combo only works with strings.
-func massFlowRateUnitStrings() []string {
-	return []string{"kg/s", "lb/min"}
-}
-
-const (
-	defaultMassFlowRateUnit massFlowRateUnit = kilogramsPerSecond
-	//Used to index massFlowRateUnitStrings
-	defaultMassFlowRateUnitIndex int32 = 0 // kg/s
-)
-
-func massFlowRateUnitFromString(s string) (massFlowRateUnit, error) {
-	// Each case corresponds to a value in massFlowRateUnitStrings.
-	switch s {
-	case "kg/s":
-		return kilogramsPerSecond, nil
-	case "lb/min":
-		return poundsPerMinute, nil
-	default:
-		return *new(massFlowRateUnit), errors.New(
-			fmt.Sprintf("invalid massFlowRateUnit: '%s'", s))
-	}
-}
-
-type massFlowRate struct {
-	val  float32
-	unit massFlowRateUnit
-}
-
-func newMassFlowRate(m mass, t time.Duration, u massFlowRateUnit) (massFlowRate, error) {
-	switch u {
-	case kilogramsPerSecond:
-		return massFlowRate{
-			m.asUnit(kilogram) / float32(t.Seconds()),
-			u,
-		}, nil
-	case poundsPerMinute:
-		return massFlowRate{
-			m.asUnit(pound) / float32(t.Minutes()),
-			u,
-		}, nil
-	default:
-		return *new(massFlowRate), errors.New(
-			fmt.Sprintf("invalid massFlowRateUnit: '%v'", u))
-	}
-}
-
-func (fr massFlowRate) asUnit(u massFlowRateUnit) float32 {
-	kgps := fr.val * float32(fr.unit) // Convert to kilogramsPerSecond.
-	return kgps / float32(u)          // Convert to desired unit.
-}