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Vladislav Kiselev
Conversion
Commits
7f3d6101
Commit
7f3d6101
authored
Apr 01, 2019
by
Vladislav Kiselev
Browse files
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Переделаны окна погоды и конфликтующте операции. Добавлена оптимизация.
parent
2e554245
Changes
2
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2 changed files
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132 additions
and
27 deletions
+132
-27
src/constraints/conversion_2.mzn
src/constraints/conversion_2.mzn
+98
-15
src/inport/ConversionUtil.java
src/inport/ConversionUtil.java
+34
-12
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src/constraints/conversion_2.mzn
View file @
7f3d6101
...
...
@@ -27,7 +27,6 @@ array [1..n_moving_obj, 0..moving_op_of_obj_max_size] of 1..n_operations : movin
op_status
[
op
,
t
]
->
((
current_moving_operation
[
obj
,
t
]
!=
0
)
/\
(
moving_op_of_obj
[
obj
,
current_moving_operation
[
obj
,
t
]]
=
op
))
);
% Если операция, затрагивающая данный объект в качестве ресурса
% TODO упростить в conversion_1
% Связь current_moving_operation c op_status.
...
...
@@ -102,7 +101,7 @@ array [1..n_operations] of 1..n_locations : operations_destination; % Локац
(
current_moving_operation
[
obj
,
t
-
1
]
!=
0
)
/\
((
obj
!=
main_obj_of_operation
[
moving_op_of_obj
[
obj
,
current_moving_operation
[
obj
,
t
-
1
]]])
/\
(
is_mooring_op
[
moving_op_of_obj
[
obj
,
current_moving_operation
[
obj
,
t
-
1
]]])
(
is_mooring_op
[
moving_op_of_obj
[
obj
,
current_moving_operation
[
obj
,
t
-
1
]]])
)
)
->
(
m_obj_loc
[
obj
,
t
]
=
m_obj_loc
[
obj
,
t
-
1
])
);
...
...
@@ -163,6 +162,7 @@ array [1..n_operations] of 1..n_locations : operations_destination; % Локац
)
);
/* TODO разобраться и удалить лишнее.
% { Если объект участвует как ресурс в операции перемещения (не швартовки), то это согласованно с current_moving_operation,
% иначе (как ресурс в погрузке или швартове) - он должен стоять на месте. }
constraint forall (obj in 1..n_moving_obj, t in 1..n_intervals) (
...
...
@@ -181,6 +181,18 @@ array [1..n_operations] of 1..n_locations : operations_destination; % Локац
) -> current_moving_operation[obj, t] = 0)
)
);
*/
% Если объект участвует как ресурс в операции перемещения, то это согласованно с current_moving_operation.
constraint
forall
(
obj
in
1
..
n_moving_obj
,
t
in
1
..
n_intervals
)
(
(
participation_as_resource
[
obj
,
t
]
!=
0
)
->
(
(
is_moving_operation
[
participation_as_resource
[
obj
,
t
]])
->
(
(
current_moving_operation
[
obj
,
t
]
!=
0
)
/\
(
participation_as_resource
[
obj
,
t
]
=
moving_op_of_obj
[
obj
,
current_moving_operation
[
obj
,
t
]])
)
)
);
% { Объект участвует где-то в качестве ресурса - соответствующая операция обязана быть активной. }
constraint
forall
(
obj
in
1
..
n_moving_obj
,
t
in
1
..
n_intervals
)
(
...
...
@@ -262,23 +274,17 @@ array [1..n_operations] of 1..n_locations : operations_destination; % Локац
);
% Конфликтующие операции.
int
:
n_conflicting_op
;
array
[
1
..
n_operations
]
of
set
of
1
..
n_operations
:
conflicting_operations
;
array
[
1
..
n_conflicting_op
]
of
1
..
n_operations
:
confl_op_1
;
array
[
1
..
n_conflicting_op
]
of
1
..
n_operations
:
confl_op_2
;
constraint
forall
(
t
in
0
..
(
n_intervals
+
1
),
i
in
1
..
n_conflicting_op
)
(
op_status
[
confl_op_1
[
i
],
t
]
->
not
op_status
[
confl_op_2
[
i
],
t
]
constraint
forall
(
op
in
1
..
n_operations
,
t
in
0
..
(
n_intervals
+
1
),
conf_op
in
conflicting_operations
[
op
])
(
op_status
[
op
,
t
]
->
not
op_status
[
conf_op
,
t
]
);
% Окна непогоды.
int
:
n_bad_weather_windows
;
array
[
1
..
n_bad_weather_windows
]
of
1
..
n_operations
:
bw_op
;
array
[
1
..
n_bad_weather_windows
]
of
0
..
(
n_intervals
+
1
)
:
bw_start
;
array
[
1
..
n_bad_weather_windows
]
of
0
..
(
n_intervals
+
1
)
:
bw_fin
;
% Включительно.
array
[
1
..
n_operations
,
1
..
n_intervals
]
of
bool
:
bad_weather
;
constraint
forall
(
i
in
1
..
n_bad_weather_windows
,
t
in
bw_start
[
i
]
..
bw_fin
[
i
]
)
(
op_status
[
bw_op
[
i
],
t
]
==
false
constraint
forall
(
op
in
1
..
n_operations
,
t
in
1
..
n_intervals
)
(
bad_weather
[
op
,
t
]
->
(
op_status
[
op
,
t
]
=
false
)
);
% Грузообработка.
...
...
@@ -335,6 +341,76 @@ array [1..n_operations] of 1..n_locations : operations_destination; % Локац
)
);
% Оптимизация - сдвиг в начало.
% Возможно ли начать операцию в данный интервал (если предположить, что операция длится 1 интервал).
array
[
1
..
n_operations
,
1
..
n_intervals
]
of
var
bool
:
is_op_possible
;
% Счётчик ресурсов, которые могут быть потенциально задействованы в операции.
array
[
1
..
n_resources_counters
,
1
..
n_intervals
]
of
var
int
:
possible_resources_counter
;
% Определение possible_resources_counter.
constraint
forall
(
counter
in
1
..
n_resources_counters
,
t
in
1
..
n_intervals
)
(
possible_resources_counter
[
counter
,
t
]
=
sum
(
obj
in
objects_of_type
[
counter_type
[
counter
]])
(
(
participation_as_resource
[
obj
,
t
]
=
0
)
/\
(
current_moving_operation
[
obj
,
t
]
=
0
)
/\
(
m_obj_loc
[
obj
,
t
]
=
operations_resources_start_loc
[
counter
])
)
);
% Достаточно ли свободных ресурсов для операции.
array
[
1
..
n_operations
,
1
..
n_intervals
]
of
var
bool
:
is_enough_free_resources
;
constraint
forall
(
op
in
1
..
n_operations
,
t
in
1
..
n_intervals
)
(
is_enough_free_resources
[
op
,
t
]
=
forall
(
counter
in
counters_of_operation
[
op
])
(
possible_resources_counter
[
counter
,
t
]
>=
required_counter_values
[
counter
]
)
);
% Участвует ли данный объект в операции грузообработки в качестве главного.
array
[
1
..
n_moving_obj
,
1
..
n_intervals
]
of
var
bool
:
is_obj_involved_in_cargo_op
;
constraint
forall
(
obj
in
1
..
n_moving_obj
,
t
in
1
..
n_intervals
)
(
is_obj_involved_in_cargo_op
[
obj
,
t
]
=
(
((
participation_as_resource
[
obj
,
t
]
!=
0
)
/\
(
current_moving_operation
[
obj
,
t
]
=
1
))
% В качестве ресурса.
\/
exists
(
op
in
1
..
n_operations
where
main_obj_of_operation
[
op
]
=
obj
)
(
% В качестве главного объекта.
op_status
[
op
,
t
]
)
)
);
array
[
1
..
n_operations
,
1
..
n_intervals
]
of
var
bool
:
debug_1
;
constraint
forall
(
op
in
1
..
n_operations
,
t
in
1
..
n_intervals
)
(
debug_1
[
op
,
t
]
=
(
m_obj_loc
[
main_obj_of_operation
[
op
],
t
]
=
main_obj_start_loc
[
op
])
% Главный объект на месте.
);
% Определение is_op_possible.
constraint
forall
(
op
in
1
..
n_operations
,
t
in
1
..
n_intervals
)
(
is_op_possible
[
op
,
t
]
=
(
(
bad_weather
[
op
,
t
]
=
false
)
/\
% Погода не мешает.
(
m_obj_loc
[
main_obj_of_operation
[
op
],
t
]
=
main_obj_start_loc
[
op
])
/\
% Главный объект на месте.
(
current_moving_operation
[
main_obj_of_operation
[
op
],
t
]
=
0
)
/\
% Главный объект не участвует в операции перемещеня.
(
is_enough_free_resources
[
op
,
t
]
=
true
)
/\
% Достаточно свободных ресурсов на нужном месте.
(
forall
(
conf_op
in
conflicting_operations
[
op
])
(
op_status
[
op
,
t
]
=
false
))
/\
% Не выполняется ни одной конфликтующей операции.
(
is_moving_operation
[
op
]
->
not
is_obj_involved_in_cargo_op
[
main_obj_of_operation
[
op
],
t
])
/\
% Если это операция перемещения, то главный объект
% не участвует в операциях погрузки.
((
is_mooring_op
[
op
]
/\
(
operations_destination
[
op
]
mod
2
=
0
))
->
(
obj_in_loc_counter
[
operations_destination
[
op
],
t
]
=
0
)
)
% Если это операция пришвартовки, то в этот интервал
% причал должен быть свободным.
)
);
% Сам критерий оптимизации - если если операцию можно было начать на 1 интервал раньше, то её нужно начать раньше.
constraint
forall
(
op
in
1
..
n_operations
,
t
in
2
..
n_intervals
)
(
op_start
[
op
,
t
]
->
not
is_op_possible
[
op
,
t
-
1
]
);
% Критерий оптимизации
array
[
0
..
(
n_intervals
+
1
)]
of
var
bool
:
is_not_terminated
;
constraint
(
is_not_terminated
[
0
]
==
false
/\
is_not_terminated
[
n_intervals
+
1
]
==
false
);
...
...
@@ -366,4 +442,11 @@ output [show(sum(is_not_terminated)), "\n",
"real_current_moving_operation = "
,
show
(
current_moving_operation
),
"\n\n"
,
"moving_op_of_obj {"
,
show
(
moving_op_of_obj_max_size
+
1
),
"}= "
,
show
(
moving_op_of_obj
),
"\n\n"
,
/*
"is_op_possible {", show(n_intervals), "} = ", show(is_op_possible), "\n\n",
"debug_1 {", show(n_intervals), "} = ", show(debug_1), "\n\n",
"is_enough_free_resources {", show(n_intervals), "} = ", show(is_enough_free_resources), "\n\n",
"operation_of_counter {", show(n_resources_counters), "} = ", show(operation_of_counter), "\n\n",
"possible_resources_counter {", show(n_intervals), "} = ", show(possible_resources_counter), "\n\n",
*/
""
];
src/inport/ConversionUtil.java
View file @
7f3d6101
...
...
@@ -510,6 +510,28 @@ public class ConversionUtil {
writer
.
write
(
"\n"
);
}
/* Окна погоды. Новый формат. */
private
void
weatherWindowsNewFormat
()
throws
IOException
{
ArrayList
<
ArrayList
<
Boolean
>>
badWeather
=
new
ArrayList
<>();
for
(
int
i
=
0
;
i
<
operationTemplates
.
size
();
i
++)
{
ArrayList
<
Boolean
>
curLine
=
new
ArrayList
<>();
for
(
int
j
=
0
;
j
<
n_intervals
;
j
++)
{
curLine
.
add
(
false
);
}
operationTemplates
.
get
(
i
).
getTimeWindows
().
forEach
(
(
Double
start
,
Double
duration
)
->
{
for
(
int
j
=
(
int
)
Math
.
floor
(
start
);
j
<
(
int
)
Math
.
ceil
(
start
+
duration
);
j
++)
{
curLine
.
set
(
j
,
true
);
}
}
);
badWeather
.
add
(
curLine
);
}
locWrite2DArray
(
writer
,
"bad_weather"
,
badWeather
,
Objects:
:
toString
);
}
/* Непрерывность перемещения и швартовки. */
private
void
operationsContinuity
()
throws
IOException
{
ArrayList
<
Integer
>
operationsDuration
=
integerArray
(
operationTemplates
.
size
(),
0
);
...
...
@@ -994,18 +1016,21 @@ public class ConversionUtil {
}
private
void
conflictingOperationsOnStorageAndOnTypeOnMainObject
()
throws
IOException
{
ArrayList
<
Pair
<
Integer
,
Integer
>>
conflictingPairs
=
new
ArrayList
<>();
ArrayList
<
Set
<
Integer
>>
conflictingOperationsG
=
new
ArrayList
<>();
for
(
int
i
=
0
;
i
<
operationTemplates
.
size
();
i
++)
{
for
(
int
j
=
i
+
1
;
j
<
operationTemplates
.
size
();
j
++)
{
conflictingOperationsG
.
add
(
new
TreeSet
<>());
for
(
int
j
=
0
;
j
<
operationTemplates
.
size
();
j
++)
{
if
(
i
==
j
)
{
continue
;
}
if
((
operationTemplates
.
get
(
i
)
instanceof
LoadingTemplate
)
&&
(
operationTemplates
.
get
(
j
)
instanceof
LoadingTemplate
))
{
LoadingTemplate
op1
=
(
LoadingTemplate
)
operationTemplates
.
get
(
i
);
LoadingTemplate
op2
=
(
LoadingTemplate
)
operationTemplates
.
get
(
j
);
if
((
op1
.
getLoader
()
==
op2
.
getLoader
())
&&
(
op1
.
getStorage
()
==
op2
.
getStorage
())
&&
if
((
op1
.
getStorage
()
==
op2
.
getStorage
())
&&
(
op1
.
getStartLocation
()
==
op2
.
getStartLocation
()))
{
conflicting
Pairs
.
add
(
new
Pair
<>(
i
+
1
,
j
+
1
)
);
conflicting
OperationsG
.
get
(
i
).
add
(
j
+
1
);
}
}
{
// Взаимоисключение операций перемещения и грузообработки с общим деятелем.
...
...
@@ -1020,7 +1045,7 @@ public class ConversionUtil {
if
(((
t1
instanceof
MovingTemplate
)
||
(
t1
instanceof
MooringTemplate
))
&&
(
t2
instanceof
LoadingTemplate
))
{
if
(
getExecutor
(
t1
)
==
getExecutor
(
t2
))
{
conflicting
Pairs
.
add
(
new
Pair
<>(
i
+
1
,
j
+
1
)
);
conflicting
OperationsG
.
get
(
i
).
add
(
j
+
1
);
}
}
}
...
...
@@ -1032,16 +1057,13 @@ public class ConversionUtil {
MooringTemplate
op2
=
(
MooringTemplate
)
operationTemplates
.
get
(
j
);
if
(
op1
.
getStartLocation
()
==
op2
.
getStartLocation
())
{
conflicting
Pairs
.
add
(
new
Pair
<>(
i
+
1
,
j
+
1
)
);
conflicting
OperationsG
.
get
(
i
).
add
(
j
+
1
);
}
}
}
}
}
writer
.
write
(
"n_conflicting_op = "
+
conflictingPairs
.
size
()
+
";\n"
);
writeArray
(
writer
,
"confl_op_1"
,
conflictingPairs
,
Pair:
:
getKey
);
writeArray
(
writer
,
"confl_op_2"
,
conflictingPairs
,
Pair:
:
getValue
);
writer
.
write
(
"\n"
);
writeArray
(
writer
,
"conflicting_operations"
,
conflictingOperationsG
,
ConversionUtil:
:
setToString
);
}
private
void
typifiedResourcesDefinition
()
throws
IOException
{
...
...
@@ -1131,7 +1153,7 @@ public class ConversionUtil {
movingObjectLocationDefinition
();
initialLocations
();
finalLocations
();
weatherWindows
();
weatherWindows
NewFormat
();
conflictingOperationsOnStorageAndOnTypeOnMainObject
();
operationsContinuity
();
...
...
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