This object represents a geometric object to be meshed by the (very) experimental meshing procedure of Getfem.
MF = gf_mesher_object('ball', vec center, scalar radius)
MF = gf_mesher_object('half space', vec origin, vec normal_vector)
MF = gf_mesher_object('cylinder', vec origin, vec n, scalar length, scalar radius)
MF = gf_mesher_object('cone', vec origin, vec n, scalar length, scalar half_angle)
MF = gf_mesher_object('torus', scalar R, scalar r)
MF = gf_mesher_object('rectangle', vec rmin, vec rmax)
MF = gf_mesher_object('intersect', mesher_object object1 , mesher_object object2, ...)
MF = gf_mesher_object('union', mesher_object object1 , mesher_object object2, ...)
MF = gf_mesher_object('set minus', mesher_object object1 , mesher_object object2)
General constructor for mesher_object objects.
This object represents a geometric object to be meshed by the (very) experimental meshing procedure of Getfem.
MF = gf_mesher_object('ball', vec center, scalar radius)
Represents a ball of corresponding center and radius.
MF = gf_mesher_object('half space', vec origin, vec normal_vector)
Represents an half space delimited by the plane which contains the
origin and normal to normal_vector
. The selected part is the part
in the direction of the normal vector. This allows to cut a geometry
with a plane for instance to build a polygon or a polyhedron.
MF = gf_mesher_object('cylinder', vec origin, vec n, scalar length, scalar radius)
Represents a cylinder (in any dimension) of a certain radius whose axis is determined by the origin, a vector n
and a certain length.
MF = gf_mesher_object('cone', vec origin, vec n, scalar length, scalar half_angle)
Represents a cone (in any dimension) of a certain half-angle (in radians) whose axis is determined by the origin, a vector n
and a certain length.
MF = gf_mesher_object('torus', scalar R, scalar r)
Represents a torus in 3d of axis along the z axis with a great radius
equal to R
and small radius equal to r
. For the moment, the
possibility to change the axis is not given.
MF = gf_mesher_object('rectangle', vec rmin, vec rmax)
Represents a rectangle (or parallelepiped in 3D) parallel to the axes.
MF = gf_mesher_object('intersect', mesher_object object1 , mesher_object object2, ...)
Intersection of several objects.
MF = gf_mesher_object('union', mesher_object object1 , mesher_object object2, ...)
Union of several objects.
MF = gf_mesher_object('set minus', mesher_object object1 , mesher_object object2)
Geometric object being object1 minus object2.
Y. Collette