kalmar/PropertyT.jl
1
0
Fork 0
mirror of https://github.com/kalmarek/PropertyT.jl.git synced 2024-11-19 15:25:29 +01:00
Code Issues Releases Wiki Activity

Shuffling of JuMP vars, constraints

Browse Source
This commit is contained in:
kalmar 2017-03-20 21:41:12 +01:00
parent 1368dfed5e
commit 8ddb60a400
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/sdps.jl
View File

@ -55,15 +55,19 @@ function create_SDP_problem(matrix_constraints, Δ::GroupAlgebraElement; upper_b
JuMP.@variable(m, A[1:N, 1:N], SDP) JuMP.@variable(m, A[1:N, 1:N], SDP)
JuMP.@SDconstraint(m, A >= 0) JuMP.@SDconstraint(m, A >= 0)
JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0) JuMP.@constraint(m, sum(A[i] for i in eachindex(A)) == 0)
JuMP.@variable(m, κ >= 0.0)
if upper_bound < Inf if upper_bound < Inf
JuMP.@constraint(m, κ <= upper_bound) JuMP.@variable(m, 0.0 <= κ <= upper_bound)
else
JuMP.@variable(m, κ >= 0)
end end
JuMP.@objective(m, Max, κ)
for (pairs, δ², δ) in zip(matrix_constraints, Δ².coefficients, Δ.coefficients) for (pairs, δ², δ) in zip(matrix_constraints, Δ².coefficients, Δ.coefficients)
JuMP.@constraint(m, sum(A[i,j] for (i,j) in pairs) == δ² - κ*δ) JuMP.@constraint(m, sum(A[i,j] for (i,j) in pairs) == δ² - κ*δ)
end end
JuMP.@objective(m, Max, κ)
return m return m
end end