"line2p"

[ "line2P", "label", [x1,y1], [x2,y2], f ]

line with two draggable points, meant for Mohr's circle construction.

The object returns a list of scaled co-ordinates [ [x1,y1], [x2,y2] ] to the names input field.

• label label for the line
• [x1,y1], [x2,y2] initial locations of the control points (in scaled units)
• f scale factor for grid units (obsolete since 2022 04 25, because scaling for dynamic display is made by default).

See also "circle2p" for draggable line and "grid" and Dynamic display of coordinates for grid scaling.

Dynamic intersection of two "line2p" obbjects

Example

[
  [ "grid", "x","y", -2,3,-1,2, 50, [10,10], [0,0] ],
  ["line2p", "label", [10,5], [20,10], 10 ]
]