X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FConstructionPlugin%2Fdoc%2FpointFeature.rst;h=645e75018743185f7b71304c3e2389f9c6e7ba78;hb=79470833af46e5a11abc700ebd07a26ec3e2d5a0;hp=5aac2ec2b30631d1f28da0deae6a4585d374b778;hpb=0fcd69345a4dfdb31e252574c68bc70e123999e8;p=modules%2Fshaper.git diff --git a/src/ConstructionPlugin/doc/pointFeature.rst b/src/ConstructionPlugin/doc/pointFeature.rst index 5aac2ec2b..645e75018 100644 --- a/src/ConstructionPlugin/doc/pointFeature.rst +++ b/src/ConstructionPlugin/doc/pointFeature.rst @@ -13,33 +13,44 @@ Point is a construction object and it can be created in a part or in a partset. There are 5 algorithms for creation of a Point: -.. image:: images/point_by_xyz_32x32.png +.. figure:: images/point_by_xyz_32x32.png :align: left + :height: 24px + **By X,Y,Z** creates a point by three coordinates. -.. image:: images/point_by_distance_on_edge_32x32.png +.. figure:: images/point_by_distance_on_edge_32x32.png :align: left + :height: 24px + **By distance on edge** creates a point on an edge. -.. image:: images/point_by_projection_32x32.png +.. figure:: images/point_by_projection_32x32.png :align: left + :height: 24px + **By projection on edge or plane** creates a point by projecting an existing point on an edge or plane. -.. image:: images/point_by_intersection_32x32.png +.. figure:: images/point_by_intersection_32x32.png :align: left + :height: 24px + **By intersection of objects** creates a point by intersection of planes or/ and edges. -.. image:: images/point_by_geometrical_property_32x32.png +.. figure:: images/point_by_geometrical_property_32x32.png :align: left + :height: 24px + **By geometrical property of object** creates a point in COG or center of arc or circle. +-------------------------------------------------------------------------------- + By X,Y,Z -------- -.. image:: images/Point1.png +.. figure:: images/Point1.png :align: center - -.. centered:: + **By X,Y,Z coordinates** A point is created by X, Y, and Z coordinates. @@ -59,10 +70,9 @@ Result The Result of the operation will be a construction point: -.. image:: images/CreatePoint1.png - :align: center +.. figure:: images/CreatePoint1.png + :align: center -.. centered:: **Point by coordinates** **See Also** a sample TUI Script of :ref:`tui_create_point_xyz` operation. @@ -70,13 +80,12 @@ The Result of the operation will be a construction point: By distance on edge ------------------- -.. image:: images/Point2.png +.. figure:: images/Point2.png :align: center - -.. centered:: + **Along an edge** -To create a point, select an edge in a viewer and define a distance along the edge, where point will be defined. This distance can be defined by an absolute value or by a relative one as a ratio to the edge length. The direction of the edge can be reversed by the corresponded check box. +To create a point, select an edge in a viewer and define a distance along the edge, where point will be defined. This distance can be defined by an absolute value or by a relative one as a ratio to the edge length. The direction of the edge can be reversed by the corresponding check-box. **TUI Commands**: @@ -94,10 +103,9 @@ Result The Result of the operation will be a construction point created on edge: -.. image:: images/CreatePoint2.png - :align: center +.. figure:: images/CreatePoint2.png + :align: center -.. centered:: **Point created on edge** **See Also** a sample TUI Script of :ref:`tui_create_point_edge` operation. @@ -105,13 +113,24 @@ The Result of the operation will be a construction point created on edge: By projection on edge or plane ------------------------------ -.. image:: images/Point3.png +To create a point by projection it is necessary to select an existing point or wertex which will be projected and an edge or a plane (planar face) on which it will be projected: + +**On an edge:** + +.. figure:: images/Point3.png :align: center - -.. centered:: - **By projection** -To create a point, select an existing point or vertex and an edge or face. The new point will be created by projection of the selected point on the edge or face. + **By projection on an edge** + +**On a plane:** + +.. figure:: images/Point3-1.png + :align: center + + **By projection on a plane** + + +The new point will be created by projection of the selected point on the selected object. **TUI Commands**: @@ -127,10 +146,9 @@ Result The Result of the operation will be a construction point created by projection on a plane or an edge: -.. image:: images/CreatePoint3.png - :align: center +.. figure:: images/CreatePoint3.png + :align: center -.. centered:: **Point created by projection on a plane** **See Also** a sample TUI Script of :ref:`tui_create_point_projection` operation. @@ -138,17 +156,30 @@ The Result of the operation will be a construction point created by projection o By intersection of objects -------------------------- -.. image:: images/Point4.png +A point can be created by intersection of selected objects: + +**Two edges** + +.. figure:: images/Point4.png :align: center - -.. centered:: - **Intersection of objects** -To create a point, select: + **Intersection of edges** + +**Edge and plane** + +.. figure:: images/Point4-1.png + :align: center + + **Intersection of and edge and a plane** + +In this case it is possible to define an offset from a plane along the plane normal for the created point. + +**Three planes** + +.. figure:: images/Point4-2.png + :align: center -#. two edges, -#. edge and plane, -#. three planes + **Intersection of three planes** The new point will be defined by intersection of the selected objects. @@ -168,10 +199,9 @@ Result The Result of the operation will be a construction point created by intersection of objects: -.. image:: images/CreatePoint4.png - :align: center +.. figure:: images/CreatePoint4.png + :align: center -.. centered:: **Point created by intersection of axis** **See Also** a sample TUI Script of :ref:`tui_create_point_intersection` operation. @@ -179,13 +209,23 @@ The Result of the operation will be a construction point created by intersection By geometrical property of object --------------------------------- -.. image:: images/Point5.png +It is possible to use the following property of selected object: + +**A center of gravity** + +.. figure:: images/Point5.png :align: center - -.. centered:: - **By geometrical property** -In this case the new point can be defined as a center of gravity of the selected object or as a center of a circle. To create a point, select the desirable object. + **By center of gravity** + +**A center of circle or arc** + +.. figure:: images/Point5-1.png + :align: center + + **By center of a circle** + +To create a point, select a desirable object. **TUI Commands**: @@ -200,10 +240,9 @@ Result The Result of the operation will be a construction point defined by object property: -.. image:: images/CreatePoint5.png - :align: center +.. figure:: images/CreatePoint5.png + :align: center -.. centered:: **Point created in COG of a cylinder** **See Also** a sample TUI Script of :ref:`tui_create_point_object` operation.