Admin : Page créée avec « ====Definition==== The plates are rectangles defined in a 3D space by their centre and a local orthogonal frame (U, V, W). The normalized U vector defines the "length" di... »

2018-04-04T13:34:30Z

Page créée avec « ====Definition==== The plates are rectangles defined in a 3D space by their centre and a local orthogonal frame (U, V, W). The normalized U vector defines the "length" di... »

Nouvelle page

====Definition====
The plates are rectangles defined in a 3D space by their centre and a local orthogonal frame (U, V, W).

The normalized U vector defines the "length" direction, the normalized V vector defines the "width" direction.

The four corners are named C1, C2, C3 and C4 in the following order :

[[File:rectangle1.png|center]]
====Implementation====
The Plate object implements the [{{JavaDoc3.3}}/org/apache/commons/math3/geometry/euclidean/threed/SolidShape.html SolidShape interface]. Please refer to the [{{JavaDoc3.3}}/org/apache/commons/math3/geometry/euclidean/threed/Plate.html Plate javadoc] for a complete list of public methods.

====Instantiation====
The plate object is built from a centre (Vector3D), two vectors (Vector3D) to describe its orientation, and two dimensions :

<syntaxhighlight lang="java">
Vector3D center = new Vector3D(1.0, 1.0, 1.0);
Vector3D uVector = new Vector3D(1.0, 1.0, 0.0);
Vector3D inputvVector = new Vector3D(-5.0, 1.0, 0.0);
Plate plate = new Plate(center, uVector, inputvVector, 4.0, 2.0);
</syntaxhighlight>

The local frame of the plate is built from the two orientation vector :

* U is the first once normalized (uVector)
* V is the vector normal to U in plane define by the two given vectors, in the direction of the second one (positive dot product with "input vVector")

====Usage====
Please refer to the [MAT_GEO_Home#HInteractions Interactions with other geometrical objects section] for methods inherited from the Shape interface.

User Manual 3.3 Plates - Historique des versions

Admin : Page créée avec « ====Definition==== The plates are rectangles defined in a 3D space by their centre and a local orthogonal frame (U, V, W). The normalized U vector defines the "length" di... »

Admin : Page créée avec « ====Definition==== The plates are rectangles defined in a 3D space by their centre and a local orthogonal frame (U, V, W). The normalized U vector defines the "length" di... »