Voir la source de User Manual 3.3 Infinite right circular cylinder

====Definition====
Infinite Right Circular Cylinders are defined in a 3D space by their axis (a line or two equivalent vectors origin and direction) and their radius :

[[File:cylinderStraight.png|center]]

====Implementation====
The Infinite Right Circular Cylinder object in the SIRIUS library implements [[User Manual 3.3 The Infinite Cylinder Interface|the infinite cylinder interface]]. Please refer to the [{{JavaDoc3.3}}/org/apache/commons/math3/geometry/euclidean/threed/InfiniteRightCircularCylinder.html Javadoc] for a complete list of public methods.

====Instantiation====
The object is built from two vectors (Vector3D) and a double : 

<syntaxhighlight lang="java">
Vector3D origin = new Vector3D(1.0, 1.0, 1.0);
Vector3D direction = new Vector3D(2.0, 0.0, 0.0);
double radius = 2.0;
InfiniteRightCircularCylinder cylinder = new InfiniteRightCircularCylinder(origin, direction , radius);
</syntaxhighlight>

Or directly from a Line and a double :

<syntaxhighlight lang="java">
Line axis = new Line(origin, direction);
double radius = 2.0;
InfiniteRightCircularCylinder cylinder = new InfiniteRightCircularCylinder(axis, radius);
</syntaxhighlight>

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