/[ascend]/trunk/pygtk/interface/solver.i
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Contents of /trunk/pygtk/interface/solver.i

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Revision 252 - (show annotations) (download)
Wed Feb 1 06:29:46 2006 UTC (14 years, 9 months ago) by johnpye
File size: 3220 byte(s)
Implemented editable 'active' row in observer
Move focus of to active row when new row added and observer tab already focussed
1 /*
2 SWIG interface for accessing Solver and choosing solver parameters
3 */
4
5 class Solver{
6 public:
7 Solver(const std::string &name);
8 Solver(const Solver &);
9
10 const int &getIndex() const;
11 const std::string getName() const;
12 };
13
14 class Simulation : public Instanc{
15 public:
16 Simulation(Instance *&, const SymChar &name);
17 Instanc &getModel();
18 std::vector<Variable> getFixableVariables();
19 void build();
20 const bool check();
21 void checkDoF() const;
22 void run(const Method &);
23 void setSolver(Solver&);
24 const Solver getSolver() const;
25 void solve(Solver s);
26 SolverParameters getSolverParameters() const;
27 void setSolverParameters(SolverParameters&);
28
29 IncidenceMatrix getIncidenceMatrix();
30 const std::string getInstanceName(const Instanc &) const;
31 };
32
33 // SOLVE PARAMETERS
34
35 %pythoncode{
36 class SolverParameterIter:
37 def __init__(self, params):
38 self.params = params;
39 self.index = 0;
40
41 def next(self):
42 self.index = self.index + 1
43 if self.index >= self.params.getLength():
44 raise StopIteration
45 return self.params.getParameter(self.index)
46 }
47
48 class SolverParameters{
49 public:
50 const std::string toString();
51 SolverParameters(const SolverParameters &);
52 const int getLength() const;
53 SolverParameter getParameter(const int &) const;
54 };
55
56 %extend SolverParameters{
57 %pythoncode{
58 def __iter__(self):
59 return SolverParameterIter(self)
60 def getitem(self,index):
61 return
62 }
63 }
64
65 class SolverParameter{
66 public:
67 explicit SolverParameter(slv_parameter *);
68
69 const std::string getName() const;
70 const std::string getDescription() const;
71 const std::string getLabel() const;
72 const int &getNumber() const;
73 const int &getPage() const;
74
75 const bool isInt() const;
76 const bool isBool() const;
77 const bool isStr() const;
78 const bool isReal() const;
79
80 // The following throw execeptions unless the parameter type is correct
81 const int &getIntValue() const;
82 const int &getIntLowerBound() const;
83 const int &getIntUpperBound() const;
84 void setIntValue(const int&);
85
86 const bool getBoolValue() const;
87 void setBoolValue(const bool&);
88
89 const std::string getStrValue() const;
90 const std::vector<std::string> getStrOptions() const;
91 void setStrValue(const std::string &);
92 void setStrOption(const int &opt);
93
94 const double &getRealValue() const;
95 const double &getRealLowerBound() const;
96 const double &getRealUpperBound() const;
97 void setRealValue(const double&);
98
99 const bool isBounded() const;
100
101 const std::string toString() const;
102 };
103
104 /* Incidence matrix stuff */
105 typedef enum{
106 IM_NULL=0, IM_ACTIVE_FIXED, IM_ACTIVE_FREE, IM_DORMANT_FIXED, IM_DORMANT_FREE
107 } IncidencePointType;
108
109
110 class IncidencePoint{
111 public:
112 IncidencePoint(const IncidencePoint &);
113
114 int row;
115 int col;
116 IncidencePointType type;
117 };
118
119 %extend IncidencePoint{
120 %pythoncode{
121 def __repr__(self):
122 return str([ self.row, self.col, int(self.type) ]);
123 }
124 }
125
126 %template(IncidencePointVector) std::vector<IncidencePoint>;
127
128 class IncidenceMatrix{
129 public:
130 explicit IncidenceMatrix(Simulation &);
131 const std::vector<IncidencePoint> &getIncidenceData();
132 const int &getNumRows() const;
133 const int &getNumCols() const;
134 const Variable getVariable(const int &col);
135 const Relation getRelation(const int &col);
136 const int getBlockRow(const int &row) const;
137 };

john.pye@anu.edu.au
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