comparison examples/graphics/scope/vtrace.scm @ 8:5e3cbbf173aa tip

Reorganise some more
author samer
date Fri, 05 Apr 2019 22:41:58 +0100
parents examples/misc/vtrace.scm@5df24c91468d
children
comparison
equal deleted inserted replaced
7:243687520bcc 8:5e3cbbf173aa
1 (load "props.scm")
2
3 (push-properties "scope.props")
4 (put "trace.background" Color.black$)
5 (put "trace.foreground" (Color. 60 220 150))
6 (put "regulated" "true")
7
8 (define (oscillator name f)
9 (define o (Oscillator. f))
10 (VParameter. name (.getFrequencyModel o))
11 o)
12
13 (define (gradient-map c1 c2 n)
14 (define cramp (ColorRamp. n))
15 (.gradient cramp 0 c1 (- n 1) c2)
16 (.getColorModel cramp))
17
18 (put "renderer" Renderer.LINE$)
19 (put "colormap" (colormap 13
20 Color.red$ 2 Color.yellow$ 4 Color.green$
21 6 Color.cyan$ 8 Color.blue$ 10 Color.magenta$
22 12 Color.red$))
23 ; _________________________________________
24
25 (expose)
26
27 (define x (VVector. "x" 8))
28 (define pl (node "trace" (VectorTrace. x)))
29 (addtask pl)
30 (addtask (Ops.update x))
31 (expose pl "trace")
32 (exec x "plotter editor")