Changes between Version 13 and Version 23 of Help/Action/CreateCircleArc


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  • Help/Action/CreateCircleArc

    v13 v23  
    22
    33= UtilsPlugin2 > Circle arc =
    4 [[Image(osm:source:applications/editors/josm/plugins/utilsplugin2/images/circlearc.png,middle)]] ''Keyboard shortcut:'' **{{{Shift+C}}}**
     4[[JOSMImage(plugins/utilsplugin2/images/circlearc,middle,48,link=,margin-right=20)]] ''Keyboard shortcut:'' **{{{Shift+C}}}**
    55
    6 **Simplifies drawing of circle arcs.**
     6**Create a circle arc.**
    77
    8 Depending on the selected [Concepts/Object objects], circle arc produces different results:
     8According to the [wikitr:/Help/Dialog/SelectionList Selection] one out of three methods is used to draw a circle arc.
    99
    10 1. **Three nodes** selected:[[BR]][[BR]]
    11  [[Image(circle_arc_3nodes.png)]]
    12  [[Image(circle_arc_3nodes_arc.png)]][[BR]][[BR]]
    13  A new way forming the arc is created following the order of the nodes' selection.[[BR]][[BR]]
    14 1. **One way** selected:[[BR]][[BR]]
    15  [[Image(circle_arc_way.4.png)]]
    16  [[Image(circle_arc_way_arc.png)]][[BR]][[BR]]
    17  The arc is "fused" into the selected way between its' last three nodes using these three nodes to specify the arc.[[BR]][[BR]]
    18 1. **One way and three of its' nodes** selected:[[BR]][[BR]]
    19  [[Image(circle_arc_way_3nodes.png,400)]]
    20  [[Image(circle_arc_way_3nodes_arc.png,400)]][[BR]][[BR]]
    21  The arc is "fused" into the selected way between the three selected nodes using them to specifiy the arc.
     101. **One way** selected:\\
     11 The arc is "fused" at the end of the selected way. 
     12 New nodes will be placed between the last three nodes if needed (helpful directly in [wikitr:/Help/Action/Draw Draw] mode).
     131. **Three nodes** selected:\\
     14 A new way forming the arc is created following the order of the nodes' selection.
     151. One way **and** three of its nodes selected:\\
     16 See last example below.
     17
     18Examples:
     19
     201. One way selected\\\\
     21 [[Image(circle_arc_way.4.png,link=)]] [[Image(circle_arc_way_arc.png,link=)]]\\\\
     22 The arc is "fused" into the selected way between its last three nodes.\\
     23 They are used to specify the arc.\\\\
     241. Three nodes selected:\\\\
     25 [[Image(circle_arc_3nodes.png)]] [[Image(circle_arc_3nodes_arc.png,link=)]]\\\\
     26 A new way forming the arc is created following the order of the nodes' selection.\\\\
     271. One way and three of its nodes selected:\\\\
     28 [[Image(circle_arc_way_3nodes.png,400,link=)]] [[Image(circle_arc_way_3nodes_arc.png,400,link=)]]\\\\
     29 The arc is "fused" into the selected way between the three selected nodes using them to specifiy the arc.\\
     30 Opposing to the two pictures above, currently no new nodes are created and only the middle node is moved, proportionally distributing the nodes in the arc. This is #18847.
    2231
    2332**Notes**:
    24 * If multiple ways share the nodes under 2. or 3., those ways are modified, too.
    25 * Currently the middle node is moved, proportionally distributing the nodes in the arc.
    26 
    27 == Advanced Preferences ==
    28 The maximum angle between two points in the arc (ie. the "resolution") can be set in the [Help/Preferences/Advanced advanced preferences] with the key:
    29 {{{
    30 curves.circlearc.angle-separation
    31 }}}
    32 Default value is 20.
     33* The middle [wikitr:/Help/Concepts/Object#Nodes nodes] will be moved even when it is part of other ways by the methods 1. and 3.
     34* The maximum angle between two nodes is calculated with the same algorithm that is used when a new circle is created.
    3335
    3436== See also ==
    35 * [[Image(source:trunk/images/aligncircle.svg,20,middle)]] [Action/CreateCircle Create Circle]
    36 * [[Image(source:trunk/images/aligncircle.svg,20,middle)]] [Action/AlignInCircle Align Nodes in Circle]
     37* [[JOSMImage(aligncircle,24,middle,link=)]] [wikitr:/Help/Action/CreateCircle Create Circle]
     38* [[JOSMImage(aligncircle,24,middle,link=)]] [wikitr:/Help/Action/AlignInCircle Align Nodes in Circle]
    3739
    3840----
    39 Back to [wiki:Help/Plugin/UtilsPlugin2 UtilsPlugin2][[Br]]
    40 Back to [wiki:/Help Main Help]
     41Back to [wikitr:/Help/Plugin/UtilsPlugin2 UtilsPlugin2]\\
     42Back to [wikitr:/Help/Menu Main menu]\\
     43Back to [wikitr:/Help Main Help]