The boundary

The variables are described in The boundary.

Methods of the class homard

These methods returns an instance of the class boundary.

CreateBoundaryDi(boundary_name, mesh_name, mesh_file) Returns an instance of the class boundary, type discrete after its creation boundary_name: the name of the discrete boundary mesh_name: the name of the mesh of the boundary mesh_file: the name of the file for this mesh

CreateBoundaryCylinder(boundary_name, Xcen, Ycen, Zcen, Xaxe, Yaxe, Zaxe, R) Returns an instance of the class boundary analytical type cylindrical after its creation boundary_name: the name of the analytical boundary based on a cylinder Xcen, Ycen, Zcen: coordinates of a point on the axis of the cylinder Xaxe, Yaxe, Zaxe: vector of the axis R: radius of the cylinder

CreateBoundarySphere(boundary_name, Xcen, Ycen, Zcen, R) Returns an instance of the class boundary analytical type spherical after its creation boundary_name: the name of the boundary analytique based on a sphere Xcen, Ycen, Zcen: coordinates of the centre of the sphere R: radius of the sphere

CreateBoundaryConeA(boundary_name, Xaxe, Yaxe, Zaxe, Angle, Xcen, Ycen, Zcen) Returns an instance of the class boundary analytical type conical after its creation boundary_name: the name of the boundary analytique based on a cone Xaxe, Yaxe, Zaxe: vector of the axis Angle: opening angle of the cone in degree (between 0 and 90) Xcen, Ycen, Zcen: coordinates of the centre of the cone

CreateBoundaryConeR(boundary_name, Xc1, Yc1, Zc1, R1, Xc2, Yc2, Zc2, R2) Returns an instance of the class boundary analytical type conical after its creation boundary_name: the name of the boundary analytique based on a cone Xc1, Yc1, Zc1: coordinates of the first centre of the cone R1: radius of the cone at the first centre of the cone Xc2, Yc2, Zc2: coordinates of the second centre of the cone R2: radius of the cone at the second centre of the cone

CreateBoundaryTorus(boundary_name, Xcen, Ycen, Zcen, Xaxe, Yaxe, Zaxe, RRev, RPri) Returns an instance of the class boundary analytical type torus after its creation boundary_name: the name of the analytical boundary based on a torus Xcen, Ycen, Zcen: coordinates of the centre of the torus Xaxe, Yaxe, Zaxe: vector of the axis RRev: revolution radius of the torus RPri: primary radius of the torus

GetBoundary(boundary_name) Returns the instance of the class classe boundary known by its name boundary_name: the name of the boundary

GetAllBoundarysName() Returns the list of the names of all the existing boundaries

Methods of the class cas

See also in The case.

AddBoundaryGroup(boundary, group) Add a boundary to the definition of a case boundary: name of the curved boundary Discrete boundary: . if all the curved lines are involved, the second argument is an empty string. . if only some curved lines are involved, group is the name of the group of segments Analytical boundary: group: name of the groupe of faces located on the boundary

Methods of the class boundary

GetName() Returns the name of the boundary

GetType() Returns the type of the boundary: 0: discrete 1: cylinder 2: sphere 3: cone defined by an axis and an angle 4: cone defined by 2 radius 5: torus

GetCoords() Returns the array of the coordinates of the boundary with the same order as in its definition with CreateBoundaryXXXX

Delete() Deletes the boundary. If the boundary is discrete, the file of the mesh is kept. Returns an integer: 0: the destruction is done other value: problem

Example

Creation of a discrete boundary, a spherical boundary, and a cylindrical boundary:

inter = homard.CreateBoundaryDi("INTERSECTION", 'PIQUAGE', dircase+'/tutorial_4.fr.med')
fron_1 = homard.CreateBoundarySphere("FRON_1", 12.3, 3.4, .56, 6.5)
fron_2 = homard.CreateBoundaryCylinder('CYL_1', 0.0, 25., -25., 25., 50., 75., 100.)

Similar graphical input

Look at The boundary