class DRAWKNOT_ALG |
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**** |
-------------------------_Draw_Knot_-------------------- |
Bezier(x0, y0, x1, y1, x2, y2, col:INT) |
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ChangeScreen(Knot:KNOT, latticeFlg:BOOL) |
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**** | writePage:=WPCh-writePage; Screen(Mode, 0, writePage, dispPage); |
DrawKnot(Knot:KNOT) |
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ResetPage(Knot:KNOT) |
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arrowS(gx0, gy0, gx1, gy1, col:INT) |
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**** | Draw arrow at the center of pt.0 and pt.1 |
flush(inout Bridge:KNOT,col:INT) |
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**** | display bridge |
next(Bridge:KNOT,inout x0, inout y0, inout x1, inout y1, inout x2, inout y2, fi:INT) |
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