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Full Discussion: Optimize code in single line
Top Forums UNIX for Beginners Questions & Answers Optimize code in single line Post 303044679 by jim mcnamara on Sunday 1st of March 2020 09:11:33 AM
Old 03-01-2020
Optimization does not mean condensing several readable single commands into a less readable single line - which can be harder to maintain, say, in six months. When you have forgotten about it. And you have to come back for other changes - then you wonder what this 'optimized' code really does.

Crocodile indeed.
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Goo::Canvas::Polyline(3pm)				User Contributed Perl Documentation				Goo::Canvas::Polyline(3pm)

NAME
Goo::Canvas::Polyline - wrapper for GooCanvasPolyline HIERARCHY
Glib::Object +----Goo::Canvas::ItemSimple +----Goo::Canvas::Polyline INTERFACES
Goo::Canvas::Item METHODS
item = Goo::Canvas::Polyline->new ($parent, $close_path, $points, ...) o $parent (Goo::Canvas::Item) o $close_path (boolean) o $points (arrayref) The points is an array reference that contains a flat points coordinates. If you want create a polyline without points, pass an empty array refer or undef. o ... (list) item = Goo::Canvas::Polyline->new_line ($parent, $x1, $y1, $x2, $y2, ...) o $parent (Goo::Canvas::Item) o $x1 (double) o $y1 (double) o $x2 (double) o $y2 (double) o ... (list) PROPERTIES
'arrow-length' (double : default 5 : readable / writable) The length of the arrows, as a multiple of the line width 'arrow-tip-length' (double : default 4 : readable / writable) The length of the arrow tip, as a multiple of the line width 'arrow-width' (double : default 4 : readable / writable) The width of the arrows, as a multiple of the line width 'close-path' (boolean : default false : readable / writable) If the last point should be connected to the first 'end-arrow' (boolean : default false : readable / writable) If an arrow should be displayed at the end of the polyline 'height' (double : default 0 : readable / writable) The height of the polyline 'points' (Goo::Canvas::Points : default undef : readable / writable) The array of points 'start-arrow' (boolean : default false : readable / writable) If an arrow should be displayed at the start of the polyline 'width' (double : default 0 : readable / writable) The width of the polyline 'x' (double : default 0 : readable / writable) The x coordinate of the left-most point of the polyline 'y' (double : default 0 : readable / writable) The y coordinate of the top-most point of the polyline SEE ALSO
Glib::Object, Goo::Canvas::ItemSimple COPYRIGHT
Copyright (C) 2011 Gtk2-Perl Team perl v5.14.2 2011-11-16 Goo::Canvas::Polyline(3pm)
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