CombineSolution
Combine two solutions using concatenation or summing of solutions or by removing solutions.
Syntax
model.sol(sname).create(fname,"CombineSolution")
model.sol(sname).feature(fname).set(pname,pvalue)
Description
This feature combines solutions by concatenation or summation. The concatenation can, for example, take two time-dependent solutions solver over different time spans and combine them into a single time-dependent solution including all times from both solutions. You can also remove solutions. Stationary solutions are not possible to use. The following properties are accepted:
Table 6-29: Valid CombineSolution Property.
Property
Value
Default
Description
clearscrsol
Boolean
false
Clear the source solution when creating a weighted summation or removing solutions.
cssol
current | any available solution
current
The solution to sum, when soloper is set to summation.
cssol1
current | any available solution
current
The first solution to concatenate, when soloper is set to concatenation.
cssol2
current | any available solution
current
The second solution to sum, when soloper is set to concatenation.
cssolwghtsum
current | any available solution
current
The solution to use for a weighted solution, when soloper is set to wgtsum.
excludeorinclude
explicit | implicit
explicit
Exclude or include selected solutions when soloper is set to remsol.
excmethod
explicit | implicit
explicit
Exclude method: explicit or implicit selection.
incmethod
explicit | implicit
explicit
Include method: explicit or implicit selection.
keeplog
true | false
false
Keep warnings in stored log.
listsolnum
vector of integers
{1}
Indices to solutions to use as linearization points when solnum = from_list.
manualsolnum
vector of positive integers
 
Identifies the solutions used when solnum = manual.
removesol
current | any available solution
current
The solution to remove from, when soloper is set to remsol.
remsolfromexprexc
String
 
Logical expression for solutions to exclude, when soloper is set to remsol.
remsolfromexprinc
String
 
Logical expression for solutions to include, when soloper is set to remsol.
solnum
all | from_list | manual
all
Selection of solutions to exclude or include, when soloper is set to remsol: All, from listsolnum, or from manualsolnum.
soloper
concatenation | summation | wgtsum | gensum | remsol
concatenation
Combine solutions using concatenation, summation, weighted summation, general summation, or remove solutions.
weightsmethod
oneexpr | listexpr
oneexpr
Use one expression or a list of expressions for the weighted summation.
weightoneexpr
String
1
A single expression as weight for the summation (when weightsmethod is set to oneexpr).
When weightsmethod is set to listexpr, use setIndex with the properties wsolnum. weightlistexpr, and weightlistexpractive to specify the index (solution number), lists of weights, and active flags, respectively, for the case with a list of weights for a weighted summation.