Add files via upload

includes the necessary commands to create meshes from geometrical objects using mshr

Author: ysimillides

src/fmshr.jl

@@ -0,0 +1,21 @@
+@pyimport mshr
+@fenicsclass Geometry
+
+#functions necessary for creating meshes from geometrical objects.
+#2D objects below
+Circle(centre,radius) = Geometry(mshr.Circle(centre,radius))
+Rectangle(corner1,corner2)=Geometry(mshr.Rectangle(corner1,corner2))
+Ellipse(centre,horizontal_semi_axis,vertical_semi_axis,fragments)=Geometry(mshr.Ellipse(centre,horizontal_semi_axis,vertical_semi_axis,fragments))
+
+#3d objects below
+Box(corner1,corner2) = Geometry(mshr.Box(corner1,corner2))
+Cone(top,bottom,bottom_radius,slices::Int)=Geometry(mshr.Cone(top,bottom,bottom_radius,slices))
+Sphere(centre,radius) = Geometry(mshr.Sphere(centre,radius))
+
+generate_mesh(geom_object::Geometry,size::Int)=Mesh(mshr.generate_mesh(geom_object.pyobject,size))
+
++(geom_object1::Geometry, geom_object2::Geometry) = Geometry(geom_object1.pyobject[:__add__](geom_object2.pyobject))
+-(geom_object1::Geometry, geom_object2::Geometry) = Geometry(geom_object1.pyobject[:__sub__](geom_object2.pyobject))
+*(geom_object1::Geometry, geom_object2::Geometry) = Geometry(geom_object1.pyobject[:__mul__](geom_object2.pyobject))
+
+export Circle,Rectangle,Ellipse,Box,Cone,Sphere,generate_mesh