API des positionnements

From FreeCAD Documentation
Revision as of 19:54, 16 November 2014 by Renatorivo (talk | contribs) (Created page with "Category:API/fr")

In FreeCAD, Placement defines an object's position and rotation. The Placement concept is explained in detail here: Placement.

Example of setting a document object's Placement:

myObj = FreeCAD.ActiveDocument.ActiveObject
pl = FreeCAD.Placement()
pl.move(FreeCAD.Vector(2,0,0))
myObj.Placement = pl


Placement( ) or (Placement) or (Matrix) or (Base, Rotation) or (Base,Rotation,Center) or (Base,Axis,Angle)

Description: Constructs a placement, empty or with the given arguments, or as a copy of the given placement.

Base

Returns: a vector representing the Placement's position.

Rotation

Returns: a quaternion representing the Placement's rotation.

inverse( )

Description: computes the inverse placement

Returns: a placement.

move(Vector)

Description: moves the Placement along the given vector

Returns: nothing

multVec(Vector)

Description: applies the Placement to the given vector

Returns: the resulting vector.

multiply(Placement)

Description: multiplies this placement with another one

Returns: the resulting placement.

toMatrix( )

Description:

Returns: a matrix representing the Placement's transformation.