sous_zone

Synonyms: sous_domaine

It is an object type describing a domain sub-set.

A Sous_Zone (Sub-area) type object must be associated with a Domaine type object. The Read (Lire) interpretor is used to define the items comprising the sub-area.

Caution: The Domain type object nom_domaine must have been meshed (and triangulated or tetrahedralised in VEF) prior to carrying out the Associate (Associer) nom_sous_zone nom_domaine instruction; this instruction must always be preceded by the read instruction.

Parameters:

[restriction] (type: string) The elements of the sub-area nom_sous_zone must be included into the other sub-area named nom_sous_zone2. This keyword should be used first in the Read keyword.
[rectangle] (type: bloc_origine_cotes) The sub-area will include all the domain elements whose centre of gravity is within the Rectangle (in dimension 2).
[segment] (type: bloc_origine_cotes) not_set
[boite | box] (type: bloc_origine_cotes) The sub-area will include all the domain elements whose centre of gravity is within the Box (in dimension 3).
[liste] (type: list of int) The sub-area will include n domain items, numbers No. 1 No. i No. n.
[fichier | filename] (type: string) The sub-area is read into the file filename.
[intervalle] (type: deuxentiers) The sub-area will include domain items whose number is between n1 and n2 (where n1<=n2).
[polynomes] (type: bloc_lecture) A REPRENDRE
[couronne] (type: bloc_couronne) In 2D case, to create a couronne.
[tube] (type: bloc_tube) In 3D case, to create a tube.
[fonction_sous_zone | fonction_sous_domaine] (type: string) Keyword to build a sub-area with the the elements included into the area defined by fonction>0.
[union | union_with] (type: string) The elements of the sub-area nom_sous_zone3 will be added to the sub-area nom_sous_zone. This keyword should be used last in the Read keyword.