Differences

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--- doc:user:geometry:user:surfaces [2016/04/05 18:52] – [Sphere] wautelet
+++ doc:user:geometry:user:surfaces [2016/11/14 10:30] (current) – [Open Surface of revolution] wautelet
@@ Line 76: / Line 76: @@
 | ''knotv1'', ''knotv2'', ... | knot vector along V                     |
-===== Surface of revolution =====
+===== Closed Surface of revolution =====
 {{ doc:user:doc-revol.png |}}
@@ Line 87: / Line 87: @@
 | ''wire''                   | ''[[contours|Wire]]'' which will rotate along the revolution axis (it cannot intersect the axis on its first point and must be coplanar with it). |
+===== Open Surface of revolution =====
+  openrevsur = surfaceset.add( OpenRevolutionSurface(number, axe, wire, angle) )
+with
+| ''number'' | User number (unique among surfaces and $\ge 1$) |
+| ''axe''                    | ''[[courbes|Line]]'' which defines the revolution axis |
+| ''wire''                   | ''[[contours|Wire]]'' which will rotate along the revolution axis (it cannot intersect the axis on its first point and must be coplanar with it). |
+| ''angle'' | Opening angle $]0, 2 \pi[$ |
 ===== Sphere  =====
@@ Line 94: / Line 103: @@
 with
 | ''number'' | user number (unique among surfaces and $\ge 1$) |
-| ''centerPoint" | sphere center (Point previously defined in the Pointset !)|
+| ''centerPoint'' | sphere center (Point previously defined in the Pointset !)|
 | ''radius''    | sphere radius |
 | ''reversed''  | unit normal convention - By default (reversed = false), the local covariant tangents are  oriented in such a manner that the unit normal points inwards ! |