clamp

force value within given range

Parameters

clamp number :integer :floating :rational
      range :block :range

Returns

  • :integer
  • :floating
  • :rational

Examples

copy
clamp 2 1..3                        ; 2
clamp 0 1..3                        ; 1
clamp 4 1..3                        ; 3
clamp 4 3..1                        ; 3
clamp 5 range.step: 2 0 5           ; 4

clamp 4.5 0..6                      ; 4.5
clamp to :rational [1 5] 0..1       ; 1/5

clamp 4.5 [1 2.5]                   ; 2.5
clamp 2 [5 10]                      ; 5
clamp 2 [10 5]                      ; 5
clamp 2.5 @[1 to :rational [5 2]]   ; 2.5

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