| runburglar.mos |
(!*******************************************************
Mosel Example Problems
======================
file runburglar.mos
```````````````````
Running a model from another Mosel model.
Save bim file in Mosel's temporary directory.
(c) 2013 Fair Isaac Corporation
author: S. Heipcke, Mar. 2013
*******************************************************!)
model "Run model burglar"
uses "mmjobs"
declarations
modBurg: Model
end-declarations
! Compile the model, save bim in temp. dir.
if compile("", "burglar.mos", "tmp:burglar.bim")<>0 then exit(1); end-if
load(modBurg, "tmp:burglar.bim") ! Load the bim file
run(modBurg) ! Start model execution
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
end-model
|
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| burglar.mos |
(!******************************************************
Mosel User Guide Example Problems
=================================
file burglar.mos
````````````````
Small MIP problem.
(c) 2008 Fair Isaac Corporation
author: S. Heipcke, Jan. 2001
*******************************************************!)
model Burglar
uses "mmxprs"
declarations
WTMAX = 102 ! Maximum weight allowed
ITEMS = 1..8 ! Index range for items
VALUE: array(ITEMS) of real ! Value of items
WEIGHT: array(ITEMS) of real ! Weight of items
take: array(ITEMS) of mpvar ! 1 if we take item i; 0 otherwise
end-declarations
! Item: 1 2 3 4 5 6 7 8
VALUE :: [15, 100, 90, 60, 40, 15, 10, 1]
WEIGHT:: [ 2, 20, 20, 30, 40, 30, 60, 10]
! Objective: maximize total value
MaxVal:= sum(i in ITEMS) VALUE(i)*take(i)
! Weight restriction
sum(i in ITEMS) WEIGHT(i)*take(i) <= WTMAX
! All variables are 0/1
forall(i in ITEMS) take(i) is_binary
maximize(MaxVal) ! Solve the MIP-problem
! Print out the solution
writeln("Solution:\n Objective: ", getobjval)
forall(i in ITEMS) writeln(" take(", i, "): ", getsol(take(i)))
end-model
|
|
| runburglario.mos |
(!*******************************************************
Mosel Example Problems
======================
file runburglario.mos
`````````````````````
Running a model from another Mosel model.
Data exchange in memory using binary format.
(c) 2013 Fair Isaac Corporation
author: S. Heipcke, Apr. 2013
*******************************************************!)
model "Run model burglar IO"
uses "mmjobs", "mmsystem"
declarations
modBurg: Model ! Submodel
ISet,SSet: set of string ! Index set for data arrays
V,W: array(ISet) of real ! Data arrays
Solution: array(SSet) of real ! Solution values
end-declarations
V:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[15, 100, 90, 60, 40, 15, 10, 1]
W:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[ 2, 20, 20, 30, 40, 30, 60, 10]
! Compile the model, save bim in memory
if compile("", "burglar2r.mos", "shmem:burglar.bim")<>0 then exit(1); end-if
load(modBurg, "shmem:burglar.bim") ! Load the bim file
fdelete("shmem:burglar.bim") ! bim file is no longer needed
setdefstream(modBurg, F_OUTPUT, "null:") ! Disable output from submodel
! Save data in shared memory
IODRV:="bin:shmem:burgdata"
initializations to IODRV
[V,W] as "bdat"
end-initializations
! Start model execution, setting parameters
run(modBurg, "IODRV='" +IODRV + "',DATA='bdat',SOL='Solution'")
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
! Retrieve solution from shared memory
initializations from IODRV
Solution
end-initializations
forall(i in SSet) writeln(" take(", i, "): ", Solution(i))
end-model
|
|
| runburglarior.mos |
(!*******************************************************
Mosel Example Problems
======================
file runburglarior.mos
``````````````````````
Running a model from another Mosel model.
Data exchange in memory using binary format using 'raw'.
(c) 2013 Fair Isaac Corporation
author: S. Heipcke, Apr. 2013
*******************************************************!)
model "Run model burglar IO"
uses "mmjobs", "mmsystem"
declarations
modBurg: Model ! Submodel
ISet,SSet: set of string ! Index set for data arrays
V,W: array(ISet) of real ! Data arrays
Solution: array(SSet) of real ! Solution values
end-declarations
V:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[15, 100, 90, 60, 40, 15, 10, 1]
W:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[ 2, 20, 20, 30, 40, 30, 60, 10]
! Compile the model, save bim in memory
if compile("", "burglar2r.mos", "shmem:burglar.bim")<>0 then exit(1); end-if
load(modBurg, "shmem:burglar.bim") ! Load the bim file
fdelete("shmem:burglar.bim") ! bim file is no longer needed
setdefstream(modBurg, F_OUTPUT, "null:") ! Disable output from submodel
! Save data in shared memory
IODRV:="raw:"
initializations to IODRV
[V,W] as "shmem:bdat"
end-initializations
! Start model execution, setting parameters
run(modBurg, "IODRV='" +IODRV + "',DATA='shmem:bdat',SOL='shmem:Solution'")
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
! Retrieve solution from shared memory
initializations from IODRV
Solution as "shmem:Solution"
end-initializations
forall(i in SSet) writeln(" take(", i, "): ", Solution(i))
end-model
|
|
| burglar2r.mos |
(!******************************************************
Mosel Example Problems
======================
file burglar2r.mos
``````````````````
Use of I/O drivers for data handling.
*** Not intended to be run standalone
- run from iodrvraw2.c or runburglario*.mos ***
(c) 2008 Fair Isaac Corporation
author: S. Heipcke, 2004, rev. Sep. 2018
*******************************************************!)
model Burglar2r
uses 'mmxprs'
parameters
IODRV='raw:'
DATA='BurgData'
SOL='SolTake'
WTMAX = 102 ! Maximum weight allowed
end-parameters
declarations
public ITEMS: set of string ! Index set for items
VALUE: array(ITEMS) of real ! Value of items
WEIGHT: array(ITEMS) of real ! Weight of items
SOLTAKE: array(ITEMS) of real ! Solution values
end-declarations
initialisations from IODRV
[VALUE,WEIGHT] as DATA
end-initialisations
declarations
take: array(ITEMS) of mpvar ! 1 if we take item i; 0 otherwise
end-declarations
! Objective: maximize total value
MaxVal:= sum(i in ITEMS) VALUE(i)*take(i)
! Weight restriction
sum(i in ITEMS) WEIGHT(i)*take(i) <= WTMAX
! All variables are 0/1
forall(i in ITEMS) take(i) is_binary
maximize(MaxVal) ! Solve the problem
! Solution output
forall(i in ITEMS) SOLTAKE(i):= getsol(take(i))
writeln("Solution:\n Objective: ", getobjval)
writeln(SOLTAKE)
initialisations to IODRV
SOLTAKE as SOL
end-initialisations
end-model
|
|
| runburglardistr.mos |
(!*******************************************************
Mosel Example Problems
======================
file runburglardistr.mos
`````````````````````
Running a remote model from another Mosel model.
Data exchange using binary format.
Information saved in memory on the local host.
(c) 2013 Fair Isaac Corporation
author: S. Heipcke, Apr. 2013
*******************************************************!)
model "Run model burglar remotely IO"
uses "mmjobs", "mmsystem"
declarations
modBurg: Model ! Submodel
moselInst: Mosel ! Mosel instance
ISet,SSet: set of string ! Index set for data arrays
V,W: array(ISet) of real ! Data arrays
SolTake: array(SSet) of real ! Solution values
end-declarations
V:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[15, 100, 90, 60, 40, 15, 10, 1]
W:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[ 2, 20, 20, 30, 40, 30, 60, 10]
!!! Select the (remote) machines to be used:
!!! Use names, IP addresses, or empty string for the node running this model
MOSINST:= ""
! Connect to a remote instance
if connect(moselInst, MOSINST)<>0 then exit(1); end-if
! Compile the model remotely
if compile(moselInst, "", "rmt:burglar2m.mos", "shmem:burglar.bim")<>0 then
exit(2); end-if
load(moselInst, modBurg, "shmem:burglar.bim") ! Load the bim file
fdelete("rmt:["+getnode(moselInst)+"]shmem:burglar.bim") ! bim file is no longer needed
! setdefstream(modBurg, F_OUTPUT, "null:") ! Disable output from submodel
! Save data in shared memory
initializations to "bin:shmem:burgdata"
[V, W] as "BurgData"
end-initializations
! Start model execution, setting parameters
run(modBurg, "DATA='bin:rmt:shmem:burgdata',SOL='bin:rmt:shmem:burgsol'")
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
! Retrieve solution from shared memory
initializations from "bin:shmem:burgsol"
SolTake
end-initializations
forall(i in SSet) writeln(" take(", i, "): ", SolTake(i))
end-model
|
|
| runburglardistr2.mos |
(!*******************************************************
Mosel Example Problems
======================
file runburglardistr.mos
`````````````````````
Running a remote model from another Mosel model.
Data exchange using binary format.
Information saved in memory on the remote host.
(c) 2013 Fair Isaac Corporation
author: S. Heipcke, Apr. 2013
*******************************************************!)
model "Run model burglar remotely IO"
uses "mmjobs", "mmsystem"
declarations
modBurg: Model ! Submodel
moselInst: Mosel ! Mosel instance
ISet,SSet: set of string ! Index set for data arrays
V,W: array(ISet) of real ! Data arrays
SolTake: array(SSet) of real ! Solution values
end-declarations
V:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[15, 100, 90, 60, 40, 15, 10, 1]
W:: (["camera","necklace","vase","picture","tv","video","chest","brick"])
[ 2, 20, 20, 30, 40, 30, 60, 10]
!!! Select the (remote) machines to be used:
!!! Use names, IP addresses, or empty string for the node running this model
MOSINST:= ""
! Connect to a remote instance
if connect(moselInst, MOSINST)<>0 then exit(1); end-if
instnum:= getid(moselInst)
! Compile the model remotely
if compile(moselInst, "", "rmt:burglar2m.mos", "shmem:burglar.bim")<>0 then
exit(2); end-if
load(moselInst, modBurg, "shmem:burglar.bim") ! Load the bim file
fdelete("rmt:["+getnode(moselInst)+"]shmem:burglar.bim") ! bim file is no longer needed
! setdefstream(modBurg, F_OUTPUT, "null:") ! Disable output from submodel
! Save data in shared memory
initializations to "bin:rmt:["+instnum+"]shmem:burgdata"
[V, W] as "BurgData"
end-initializations
! Start model execution, setting parameters
run(modBurg, "DATA='bin:shmem:burgdata',SOL='bin:shmem:burgsol'")
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
! Retrieve solution from shared memory
initializations from "bin:rmt:["+instnum+"]shmem:burgsol"
SolTake
end-initializations
forall(i in SSet) writeln(" take(", i, "): ", SolTake(i))
end-model
|
|
| burglar2m.mos |
(!******************************************************
Mosel Example Problems
======================
file burglar2m.mos
``````````````````
Use of I/O drivers for data handling.
*** Not intended to be run standalone - run from burgbindata.* ***
(c) 2008 Fair Isaac Corporation
author: S. Heipcke, 2004,rev. Apr. 2013
*******************************************************!)
model Burglar2r
uses 'mmxprs'
parameters
DATA='bin:burgdatabin'
SOL='bin:resdatabin'
WTMAX = 102 ! Maximum weight allowed
end-parameters
declarations
ITEMS: set of string ! Index set for items
VALUE: array(ITEMS) of real ! Value of items
WEIGHT: array(ITEMS) of real ! Weight of items
SOLTAKE: array(ITEMS) of real ! Solution values
end-declarations
initialisations from DATA
[VALUE, WEIGHT] as "BurgData"
end-initialisations
declarations
take: array(ITEMS) of mpvar ! 1 if we take item i; 0 otherwise
end-declarations
! Objective: maximize total value
MaxVal:= sum(i in ITEMS) VALUE(i)*take(i)
! Weight restriction
sum(i in ITEMS) WEIGHT(i)*take(i) <= WTMAX
! All variables are 0/1
forall(i in ITEMS) take(i) is_binary
maximize(MaxVal) ! Solve the problem
! Solution output
forall(i in ITEMS) SOLTAKE(i):= getsol(take(i))
writeln("Solution:\n Objective: ", getobjval)
writeln(SOLTAKE)
initialisations to SOL
SOLTAKE as "SolTake"
evaluation of getobjval as "Objective"
end-initialisations
end-model
|
|
| runburglarmem.mos |
(!******************************************************
Mosel User Guide Example Problems
=================================
file runburglarmem.mos
``````````````````````
Compilation from memory.
(c) 2014 Fair Isaac Corporation
author: S. Heipcke, Sep. 2014
*******************************************************!)
model "Compile burglar.mos from memory"
uses "mmjobs", "mmsystem"
parameters
IDXCONFIG = 1 ! 1: range, 2: set of string
end-parameters
!**** The source of the submodel as multi-line strings ****
public declarations
source_of_model: text
model_header, data1, data2, math_model: text
end-declarations
model_header:=
`--------------- Model start (header and options) ----------------
model Burglar
uses 'mmxprs'
--------------- Model start (header and options) ----------------`
data1:=
`---------------- Data set using integer indices -----------------
declarations
WTMAX = 102 ! Maximum weight allowed
ITEMS = 1..8 ! Index range for items
VALUE: array(ITEMS) of real ! Value of items
WEIGHT: array(ITEMS) of real ! Weight of items
end-declarations
VALUE :: [15, 100, 90, 60, 40, 15, 10, 1]
WEIGHT:: [ 2, 20, 20, 30, 40, 30, 60, 10]
---------------- Data set using integer indices -----------------`
data2:=
`---------------- Data set using string indices -----------------
declarations
WTMAX = 102 ! Maximum weight allowed
ITEMS: set of string ! Index set for items
VALUE: array(ITEMS) of real ! Value of items
WEIGHT: array(ITEMS) of real ! Weight of items
end-declarations
VALUE :: (["camera", "necklace", "vase", "picture", "tv", "video",
"chest", "brick"])[15, 100, 90, 60, 40, 15, 10, 1]
WEIGHT:: (["camera", "necklace", "vase", "picture", "tv", "video",
"chest", "brick"])[ 2, 20, 20, 30, 40, 30, 60, 10]
---------------- Data set using string indices -----------------`
math_model:=
`-------------- Definition of the mathematical model --------------
declarations
take: array(ITEMS) of mpvar ! 1 if we take item i; 0 otherwise
end-declarations
! Objective: maximize total value
MaxVal:= sum(i in ITEMS) VALUE(i)*take(i)
! Weight restriction
sum(i in ITEMS) WEIGHT(i)*take(i) <= WTMAX
! All variables are 0/1
forall(i in ITEMS) take(i) is_binary
maximize(MaxVal) ! Solve the problem
! Print out the solution
writeln("Solution:\n Objective: ", getobjval)
forall(i in ITEMS) writeln(' take(', i, '): ', getsol(take(i)))
end-model
-------------- Definition of the mathematical model --------------`
!**** Compose the parts to form the model source ****
source_of_model:= model_header +
if(IDXCONFIG=1, data1, data2) + math_model
!**** Master model ****
declarations
modBurg: Model
end-declarations
! Compile the model from memory
if compile("", "text:source_of_model", "tmp:burglar.bim")<>0 then exit(1); end-if
load(modBurg, "tmp:burglar.bim") ! Load the bim file
run(modBurg) ! Start model execution
wait ! Wait for model termination
dropnextevent ! Ignore termination event message
end-model
|
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