blob: cb0c0e75cd0732a7ff337135f9eca954b594835f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
-- File: FEmTool_Assembly.cdl
-- Created: Wed Oct 29 16:51:32 1997
-- Author: Roman BORISOV
-- <rbv@velox.nnov.matra-dtv.fr>
---Copyright: Matra Datavision 1997
class Assembly from FEmTool
---Purpose: Assemble and solve system from (one dimensional) Finite Elements
uses
Array2OfInteger from TColStd,
HAssemblyTable from FEmTool,
Matrix from math,
Vector from math,
ProfileMatrix from FEmTool,
SeqOfLinConstr from FEmTool,
SequenceOfReal from TColStd
raises
NotDone from StdFail,
DimensionError,
DomainError
is
Create(Dependence : Array2OfInteger from TColStd;
Table : HAssemblyTable from FEmTool)
returns Assembly from FEmTool;
NullifyMatrix(me : in out);
---Purpose: Nullify all Matrix 's Coefficient
AddMatrix(me : in out;
Element : Integer;
Dimension1 : Integer;
Dimension2 : Integer;
Mat : Matrix from math)
---Purpose: Add an elementary Matrix in the assembly Matrix
raises DomainError; -- if Dependence(Dimension1,Dimension2) is False
NullifyVector(me : in out);
---Purpose: Nullify all Coordinate of assembly Vector (second member)
AddVector(me : in out;
Element : Integer;
Dimension : Integer;
Vec : Vector from math);
---Purpose: Add an elementary Vector in the assembly Vector (second member)
ResetConstraint(me : in out);
---Purpose: Delete all Constraints.
NullifyConstraint(me : in out);
---Purpose: Nullify all Constraints.
AddConstraint(me : in out;
IndexofConstraint : Integer;
Element : Integer;
Dimension : Integer;
LinearForm : Vector from math;
Value : Real);
Solve(me : in out) returns Boolean;
---Purpose: Solve the assembly system
-- Returns Standard_False if the computation failed.
Solution(me; Solution : out Vector from math)
raises NotDone from StdFail; -- if the system is not solved.
NbGlobVar(me)
returns Integer;
GetAssemblyTable(me; AssTable : out HAssemblyTable from FEmTool);
fields
myDepTable : Array2OfInteger;
myRefTable : HAssemblyTable;
IsSolved : Boolean;
H : ProfileMatrix from FEmTool;
B : Vector from math;
GHGt : ProfileMatrix from FEmTool;
G : SeqOfLinConstr from FEmTool;
C : SequenceOfReal from TColStd;
end Assembly;
|
