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
|
#pragma once
#include <stdexcept>
#include <string>
class CadabraException : public std::logic_error {
public:
CadabraException(std::string);
};
// Exception thrown when an inconsist expression or argument is encountered.
class ConsistencyException : public CadabraException {
public:
ConsistencyException(std::string);
};
// Exception thrown when the parser cannot parse an input expression.
class ParseException : public CadabraException {
public:
ParseException(std::string);
};
// Exception thrown when an algorithm determines that it was interrupted.
class InterruptionException : public CadabraException {
public:
InterruptionException(std::string="");
};
/// Exception thrown when arguments to an algorithm or property are not correct.
class ArgumentException : public CadabraException {
public:
ArgumentException(std::string="");
std::string py_what() const;
};
/// Exception thrown when something requires that an expression is a pure scalar
/// (i.e. no free indices and no dummy indices), but isn't.
class NonScalarException : public CadabraException {
public:
NonScalarException(std::string="");
std::string py_what() const;
};
/// Exception thrown when an algorithm cannot complete, e.g. because it does not
/// yet know how to process a particular expression. This gets thrown if returning
/// the original expression would be a mathematical error.
class RuntimeException : public CadabraException {
public:
RuntimeException(std::string="");
};
/// Exception thrown when there the Cadabra code detects an internal inconsistency;
/// this should never happen, but is better than bailing out with an assert.
class InternalError : public CadabraException {
public:
InternalError(std::string="");
std::string py_what() const;
};
/// Exception thrown when there the Cadabra code detects an internal inconsistency;
/// this should never happen, but is better than bailing out with an assert.
class NotYetImplemented : public CadabraException {
public:
NotYetImplemented(std::string="");
std::string py_what() const;
};
|
