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task-view.hpp
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9 * Guido Tack, 2010
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35
36namespace Gecode { namespace Int { namespace Cumulative {
37
38 template<class Char, class Traits>
39 std::basic_ostream<Char,Traits>&
40 operator <<(std::basic_ostream<Char,Traits>& os, const ManFixPTaskBwd& t) {
41 std::basic_ostringstream<Char,Traits> s;
42 s.copyfmt(os); s.width(0);
43 s << t.est() << ":[" << t.pmin() << ',' << t.c() << "]:" << t.lct();
44 return os << s.str();
45 }
46
47 template<class Char, class Traits>
48 std::basic_ostream<Char,Traits>&
49 operator <<(std::basic_ostream<Char,Traits>& os,
50 const ManFixPSETaskBwd& t) {
51 std::basic_ostringstream<Char,Traits> s;
52 s.copyfmt(os); s.width(0);
53 s << t.est() << ":[" << t.pmin() << ',' << t.c() << "]:" << t.lct();
54 return os << s.str();
55 }
56
57 template<class Char, class Traits>
58 std::basic_ostream<Char,Traits>&
59 operator <<(std::basic_ostream<Char,Traits>& os, const OptFixPTaskBwd& t) {
60 std::basic_ostringstream<Char,Traits> s;
61 s.copyfmt(os); s.width(0);
62 s << t.est() << ":[" << t.pmin() << ',' << t.c() << "]:" << t.lct() << ':'
63 << (t.mandatory() ? '1' : (t.optional() ? '?' : '0'));
64 return os << s.str();
65 }
66
67 template<class Char, class Traits>
68 std::basic_ostream<Char,Traits>&
69 operator <<(std::basic_ostream<Char,Traits>& os,
70 const OptFixPSETaskBwd& t) {
71 std::basic_ostringstream<Char,Traits> s;
72 s.copyfmt(os); s.width(0);
73 s << t.est() << ":[" << t.pmin() << ',' << t.c() << "]:" << t.lct() << ':'
74 << (t.mandatory() ? '1' : (t.optional() ? '?' : '0'));
75 return os << s.str();
76 }
77
78}}}
79
80// STATISTICS: int-var
int lct(void) const
Return latest completion time.
int est(void) const
Return earliest start time.
int pmin(void) const
Return minimum processing time.
Scheduling for cumulative resources
FwdToBwd< ManFixPSETaskFwd > ManFixPSETaskBwd
Backward (dual) mandatory fixed task view.
FwdToBwd< OptFixPTaskFwd > OptFixPTaskBwd
Backward (dual) optional fixed task view.
FwdToBwd< OptFixPSETaskFwd > OptFixPSETaskBwd
Backward (dual) optional fixed task view.
FwdToBwd< ManFixPTaskFwd > ManFixPTaskBwd
Backward (dual) mandatory fixed task view.
std::basic_ostream< Char, Traits > & operator<<(std::basic_ostream< Char, Traits > &os, const ManFixPTaskBwd &t)
Definition task-view.hpp:40
Finite domain integers.
Gecode toplevel namespace