if not set (ridge detection disabled ), MeshGems-SurfOpt will not try to detect any new ridge edge by its own mechanism :
- **Ridge detection**
if not set (ridge detection disabled ), MeshGems-SurfOpt will not try to detect any new ridge edge by its own mechanism :
-it will consider as ridge only the ridges given in the mesh. All non-ridge edges that would have been detected as ridge by the Ridge angle paramaeter (see below split edge) will be considered as part of the same continuous patch. This option should not be checked when all the known ridges of the mesh are given and when all other possible ridges are not geometric ridges to take into account.
+it will consider as ridge only the ridges given in the mesh. All non-ridge edges that would have been detected as ridge by the Ridge angle parameter (see below split edge) will be considered as part of the same continuous patch. This option should not be checked when all the known ridges of the mesh are given and when all other possible ridges are not geometric ridges to take into account.
- **Point smoothing**
When not set (point smoothing is disabled), MeshGems-SurfOpt will not try to move the initial given vertices (along an edge, a ridge or onto the surface), hence MeshGems-SurfOpt will only swap edges, remove vertices or add vertices (refines) to change the mesh.
- **Point smoothing**
When not set (point smoothing is disabled), MeshGems-SurfOpt will not try to move the initial given vertices (along an edge, a ridge or onto the surface), hence MeshGems-SurfOpt will only swap edges, remove vertices or add vertices (refines) to change the mesh.
@@ -34,8+34,8 @@ These two parameters allow the user to prescribe a Maximal/Minimal size for the
- **Mesh gradation**
- **Mesh gradation**
-This paramater P controls the element size variation : MeshGems-SurfOpt will avoid having two adjacent egdes which sizes vary more than th given gradation. a size correction is applied to the size map : if two adjacent edges are respectively e1 and e2 long and e2 > Pxe1, then, the new size for the second edge will be set to P x e1.
-**This procedure is desactived if P=-1**
+This parameter P controls the element size variation : MeshGems-SurfOpt will avoid having two adjacent egdes which sizes vary more than th given gradation. A size correction is applied to the size map : if two adjacent edges are respectively e1 and e2 long and e2 > Pxe1, then, the new size for the second edge will be set to P x e1.
- relative : the maximal chordal deviation - epsilon max - is set to *s x the parameter* where *s* is the size
of the bounding box longest diagonal.
By default, the parameter is set to 0.001 and the maximum deviation is then set to 0.001 x s,
- relative : the maximal chordal deviation - epsilon max - is set to *s x the parameter* where *s* is the size
of the bounding box longest diagonal.
By default, the parameter is set to 0.001 and the maximum deviation is then set to 0.001 x s,
- which is equivalent to say that, for a bouding box of 1 meter, the maximal deviation is 1 mm.
+ which is equivalent to say that, for a bounding box of 1 meter, the maximal deviation is 1 mm.
- absolute : the maximal chordal deviation is the parameter itself. eg if the parameter equals 2, the maximal chordal deviation will be 2 (mm if the point coordonates are given in mm).
Following that criterion:
- absolute : the maximal chordal deviation is the parameter itself. eg if the parameter equals 2, the maximal chordal deviation will be 2 (mm if the point coordonates are given in mm).