2011-02-11 23:21:04 +01:00
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-- Symbol names
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local names_ac =
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{
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en = "AC voltage source",
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2011-03-04 17:47:04 +01:00
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cs = "Střídavý zdroj napětí",
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2011-03-06 21:34:21 +01:00
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sk = "Striedavý zdroj napätia",
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pl = "Źródło prądu zmiennego"
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2011-02-11 23:21:04 +01:00
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}
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local names_dc =
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{
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en = "DC voltage source",
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2011-03-04 17:47:04 +01:00
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cs = "Stejnosměrný zdroj napětí",
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2011-03-06 21:34:21 +01:00
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sk = "Stejnosmerný zdroj napätia",
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pl = "Źródło prądu stałego"
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2011-02-11 23:21:04 +01:00
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}
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-- Render area in base units (X1, Y1, X2, Y2)
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2011-03-06 12:27:35 +01:00
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local area = {-2, -2, 2, 2}
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2011-02-11 23:21:04 +01:00
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-- Terminal points
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2011-02-24 08:14:48 +01:00
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local terminals = {{-2, 0}, {2, 0}, {0, -2}, {0, 2}}
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2011-02-11 23:21:04 +01:00
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-- Rendering
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local render = function (cr)
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2011-02-19 14:28:19 +01:00
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-- The circle
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cr.arc (0, 0, 2, 0, math.pi * 2)
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2011-02-11 23:21:04 +01:00
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cr.stroke ()
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end
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local render_ac = function (cr)
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render (cr)
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-- The AC symbol
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cr.move_to (-1, 0.25)
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cr.curve_to (-0.4, -1.5, 0.4, 1.5, 1, -0.25)
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cr.stroke ()
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end
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local render_dc = function (cr)
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render (cr)
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-- The DC symbol
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cr.move_to (-1, -0.25)
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cr.line_to (1, -0.25)
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cr.move_to (-1, 0.25)
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cr.line_to (-0.2, 0.25)
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cr.move_to (0.2, 0.25)
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cr.line_to (1, 0.25)
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cr.stroke ()
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end
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2011-03-06 12:27:35 +01:00
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-- Register the symbols
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logdiag.register ("ACSource", names_ac, area, terminals, render_ac)
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logdiag.register ("DCSource", names_dc, area, terminals, render_dc)
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2011-02-11 23:21:04 +01:00
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