snapshot.

range.go

@@ -3,23 +3,13 @@ package chart
 import (
 	"fmt"
 	"math"
-
-	"github.com/blendlabs/go-util"
 )
 
-// Tick represents a label on an axis.
-type Tick struct {
-	RangeValue float64
-	Label      string
-}
-
-// Range represents a continuous range,
+// Range represents a boundary for a set of numbers.
 type Range struct {
-	Min       float64
-	Max       float64
-	Domain    int
-	Ticks     []Tick
-	Formatter Formatter
+	Min    float64
+	Max    float64
+	Domain int
 }
 
 // IsZero returns if the range has been set or not.
@@ -37,14 +27,6 @@ func (r Range) String() string {
 	return fmt.Sprintf("Range [%.2f,%.2f] => %d", r.Min, r.Max, r.Domain)
 }
 
-// Format formats the value based on the range's formatter.
-func (r Range) Format(v interface{}) string {
-	if r.Formatter != nil {
-		return r.Formatter(v)
-	}
-	return util.StringEmpty
-}
-
 // Translate maps a given value into the range space.
 // An example would be a 600 px image, with a min of 10 and a max of 100.
 // Translate(50) would yield (50.0/90.0)*600 ~= 333.33