/[escript]/trunk/escript/src/EscriptParams.h
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Contents of /trunk/escript/src/EscriptParams.h

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Revision 2737 - (show annotations)
Tue Nov 3 00:44:00 2009 UTC (10 years, 2 months ago) by jfenwick
File MIME type: text/plain
File size: 3392 byte(s)
icc will now record compiler options in libraries.
escriptParams now has a pretty printer option for lazy expressions.
1
2 /*******************************************************
3 *
4 * Copyright (c) 2003-2009 by University of Queensland
5 * Earth Systems Science Computational Center (ESSCC)
6 * http://www.uq.edu.au/esscc
7 *
8 * Primary Business: Queensland, Australia
9 * Licensed under the Open Software License version 3.0
10 * http://www.opensource.org/licenses/osl-3.0.php
11 *
12 *******************************************************/
13
14 #ifndef escript_EscriptParams_H
15 #define escript_EscriptParams_H
16 #include "system_dep.h"
17 #include <boost/python/list.hpp>
18 #include "Data.h" // for the operators
19
20 namespace escript
21 {
22
23 class Data;
24 class DataLazy;
25
26 class EscriptParams
27 {
28 public:
29 ESCRIPT_DLL_API
30 EscriptParams();
31
32 ESCRIPT_DLL_API
33 int getInt(const char* name, int sentinel=0) const;
34
35 ESCRIPT_DLL_API
36 void setInt(const char* name, int value);
37
38 boost::python::list
39 listEscriptParams();
40
41 private:
42
43 // If we get more params we can replace this with a map
44 int too_many_lines;
45 int autolazy;
46 int too_many_levels;
47 int too_many_nodes;
48 int resolve_collective;
49 int print_lazy_tree;
50
51 protected:
52 // This is to provide fast access for methods in Data.
53 // Its a little bit ugly, needing all those friends but I really want to
54 // limit outside access to the char* interface
55
56 int getTOO_MANY_LINES() {return too_many_lines;}
57 int getAUTOLAZY() { return autolazy;}
58 int getTOO_MANY_LEVELS() {return too_many_levels;}
59 int getTOO_MANY_NODES() {return too_many_nodes;}
60 int getRESOLVE_COLLECTIVE() {return resolve_collective;}
61 int getPRINT_LAZY_TREE() {return print_lazy_tree;}
62
63 friend class escript::Data;
64 friend class escript::DataLazy;
65 friend Data operator+(const boost::python::api::object&, const escript::Data&);
66 friend Data operator-(const boost::python::api::object&, const escript::Data&);
67 friend Data operator*(const boost::python::api::object&, const escript::Data&);
68 friend Data operator/(const boost::python::api::object&, const escript::Data&);
69 friend Data operator+(const escript::Data&, const escript::Data&);
70 friend Data operator-(const escript::Data&, const escript::Data&);
71 friend Data operator*(const escript::Data&, const escript::Data&);
72 friend Data operator/(const escript::Data&, const escript::Data&);
73 friend Data operator+(const escript::Data&, const boost::python::api::object&);
74 friend Data operator-(const escript::Data&, const boost::python::api::object&);
75 friend Data operator*(const escript::Data&, const boost::python::api::object&);
76 friend Data operator/(const escript::Data&, const boost::python::api::object&);
77 friend Data C_GeneralTensorProduct(escript::Data& arg_0, escript::Data& arg_1,
78 int axis_offset, int transpose);
79 };
80
81
82 extern EscriptParams escriptParams;
83
84 /**
85 \brief Set the value of a named parameter.
86 See listEscriptParams() (showEscriptParams() in python) for available parameters.
87 */
88 ESCRIPT_DLL_API
89 void setEscriptParamInt(const char* name, int value);
90
91 /**
92 \brief get the value of a named parameter.
93 See listEscriptParams() (showEscriptParams() in python) for available parameters.
94 */
95 ESCRIPT_DLL_API
96 int getEscriptParamInt(const char* name, int sentinel=0);
97
98 /**
99 \brief describe available paramters.
100 \return a list of tuples (parameter name, value, description)
101 */
102 ESCRIPT_DLL_API
103 inline boost::python::list listEscriptParams()
104 {
105 return escriptParams.listEscriptParams();
106 }
107
108
109
110 }
111 #endif

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