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show.jl
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show.jl
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escapename(n::String) =
replace(n,r"(^#)" => "_#")
fmtcof(c::Float64) =
if c < 0.0
if c < -1.0 || c > -1.0
"- $(-c)"
else
"-"
end
elseif c > 0.0
if c < 1.0 || c > 1.0
"+ $c"
else
"+"
end
else
"0"
end
#Base.showall(f::IO, t::Task) = showlimited(f,t,0)
Base.show(f::IO, t::Task) = showlimited(f,t,20)
Base.show(io::IOContext, t::Task) =
if get(io, :short, false)
showlimited(io,t,20)
else
showlimited(io,t,0)
end
function showlimited(f::IO, t::Mosek.Task, limit :: Int)
numvar = getnumvar(t)
numbarvar = getnumbarvar(t)
numcon = getnumcon(t)
numcone = getnumcone(t)
numanz = getnumanz(t)
numqobjnz = getnumqobjnz(t)
numqconnz = if numcon > 0 sum(i -> getnumqconknz(t,i),1:numcon) else 0 end
limitnumcon = if limit > 0 min(limit,numcon) else numcon end
limitnumvar = if limit > 0 min(limit,numvar) else numvar end
limitnumcone = if limit > 0 min(limit,numcone) else numcone end
limitnumbarvar = if limit > 0 min(limit,numbarvar) else numbarvar end
termslimit = numvar+numbarvar+numqobjnz+numqconnz
if limit > 0 termslimit = min(limit,termslimit) end
if numvar == 0 && numcon == 0 && numbarvar == 0
println(f,"Empty Task")
else
varnames = String[ escapename(getvarname(t,i)) for i in 1:numvar]
barvarnames = String[ escapename(getbarvarname(t,i)) for i in 1:numbarvar]
connames = String[ escapename(getconname(t,i)) for i in 1:numcon]
conenames = String[ escapename(getconename(t,i)) for i in 1:numcone]
for i in 1:numvar
if length(varnames[i]) == 0
varnames[i] = "#x$i"
end
end
for i in 1:numcon
if length(connames[i]) == 0
connames[i] = "#c$i"
end
end
for i in 1:numcone
if length(conenames[i]) == 0
conenames[i] = "#k$i"
end
end
for i in 1:numbarvar
if length(barvarnames[i]) == 0
barvarnames[i] = "#X̄$i"
end
end
maxvarnamelen = if numvar > 0 max(map(n -> length(n),varnames)...) else 0 end
maxconnamelen = if numcon > 0 max(map(n -> length(n),connames)...) else 0 end
taskname = gettaskname(t)
println(f,"Task '$(escape_string(taskname))'")
_,barcidx = getbarcsparsity(t)
_,baraidx = getbarasparsity(t)
baraptrb = zeros(Int,numcon+1)
for idx in baraidx
(barai,baraj) = getbaraidxij(t,idx)
baraptrb[barai+1] += 1
end
for i in 1:numcon
baraptrb[i+1] += baraptrb[i]
end
baraptrb .+= 1
baraptre = copy(baraptrb)
baraidx_idx = Vector{Int}(undef,length(baraidx))
for idx in baraidx
(barai,baraj) = getbaraidxij(t,idx)
baraidx_idx[baraptre[barai]] = idx
baraptre[barai] += 1
end
# Objective
objsense = getobjsense(t)
objname = escapename(getobjname(t))
if objname == ""
objname = "#obj"
end
if objsense == MSK_OBJECTIVE_SENSE_MAXIMIZE
println(f," Maximize")
else
println(f," Minimize")
end
c = getc(t)
print(f," $objname: ")
terms = 0
omittedterms = 0
for j in 1:numvar
if c[j] < 0.0 || c[j] > 0.0
if terms < termslimit
print(f,"$(fmtcof(c[j])) $(varnames[j]) ")
terms += 1
else
omittedterms += 1
end
end
end
for idx in barcidx
if terms < termslimit
(barcj,num,sub,w) = getbarcidx(t,idx)
if num == 1
print(f,"$(fmtcof(w[1])) #MX$(sub[1]) ⋅ $(barvarnames[barcj]) ")
elseif num > 1
print(f,"(")
printf(f,"$(fmtcof(w[1])) #MX$(sub[1])")
print(f,") ⋅ $(barvarnames[barcj]) ")
end
terms += 1
else
omittedterms += 1
end
end
numqobjnz = getnumqobjnz(t)
if numqobjnz > 0
(nnz,qcsubi,qcsubj,qcval) = getqobj(t)
for k in 1:nnz
if terms < limitterms
if qcsubi[k] == qcsubj[k]
print(f,"$(Mosek.fmtcof(qcval[k])) $(varnames[qcsubi[k]]) ^ 2")
else
ni = varnames[qcsubi[k]]
nj = varnames[qcsubj[k]]
print(f,"$(Mosek.fmtcof(qcval[k])) $ni ⋅ $nj")
end
terms += 1
else
omittedterms += 1
end
end
end
if omittedterms > 0
print(f," ... ($omittedterms terms omitted)")
end
cfix = getcfix(t)
if cfix < 0 || cfix > 0
print(f,fmtcof(cfix))
end
println(f)
# Constraints
if numcon+numcone > 0
println(f," Subject to")
for i in 1:limitnumcon
(nzi,subi,vali) = getarow(t,Int32(i))
(bk,bl,bu) = getconbound(t,Int32(i))
print(f," $(connames[i]): ")
if bk == MSK_BK_LO || bk == MSK_BK_RA
print(f,"$bl < ")
end
terms = 0
omittedterms = 0
for k in 1:nzi
if terms < termslimit
print(f,"$(fmtcof(vali[k])) $(varnames[subi[k]]) ")
terms += 1
else
omittedterms += 1
end
end
for k in baraptrb[i]:baraptrb[i+1]-1
if terms < termslimit
idx = baraidx_idx[k]
(barai,baraj,num,sub,w) = getbaraidx(t,idx)
if num == 1
print(f,"$(fmtcof(w[1])) #MX$(sub[1]) ⋅ $(barvarnames[baraj]) ")
elseif num > 1
print(f,"(")
printf(f,"$(fmtcof(w[1])) #MX$(sub[1])")
print(f,") ⋅ $(barvarnames[baraj]) ")
end
terms += 1
else
omittedterms += 1
end
end
numqconnz = getnumqconknz(t,i)
if numqconnz > 0
(nnz,qcsubi,qcsubj,qcval) = getqconk(t,i)
for k in 1:nnz
if terms < limitterms
if qcsubi[k] == qcsubj[k]
print(f,"$(Mosek.fmtcof(qcval[k])) $(varnames[qcsubi[k]]) ^ 2")
else
ni = varnames[qcsubi[k]]
nj = varnames[qcsubj[k]]
print(f,"$(Mosek.fmtcof(qcval[k])) $ni ⋅ $nj")
end
terms += 1
else
omittedterms += 1
end
end
end
if omittedterms > 0
print(f," ... ($omittedterms terms omitted)")
end
if bk == MSK_BK_UP || bk == MSK_BK_RA
println(f,"< $bu")
elseif bk == MSK_BK_FX
println(f,"= $bu")
else
println(f,"")
end
end
if limitnumcon < numcon
println(f," ... ($(numcon-limitnumcon) constraints omitted)")
end
if numcone > 0
for k in 1:limitnumcone
(ct,conepar,nummem,submem) = getcone(t,k)
dom =
if ct == MSK_CT_ZERO "𝒞_0"
elseif ct == MSK_CT_QUAD "𝒞_q"
elseif ct == MSK_CT_RQUAD "𝒞_qr"
elseif ct == MSK_CT_PPOW "𝒞_pow{$conepar}"
elseif ct == MSK_CT_PEXP "𝒞_exp"
else "?{$ct}"
end
print(f," $(conenames[k]): (")
if nummem > 0
print(f,"$(varnames[submem[1]])")
for i in 2:nummem
print(f,",$(varnames[submem[i]])")
end
end
println(f,") ∈ $dom($nummem)")
end
if limitnumcone < numcone
println(f," ... ($(numcone-limitnumcone) cones omitted)")
end
end
end
# Variable bounds
if numvar+numbarvar > 0
println(f," Variables")
if numvar > 0
for j in 1:limitnumvar
bk,bl,bu = getvarbound(t,j)
if bk == MSK_BK_FX
println(f," $(varnames[j]) = $bl")
else
blstr =
if bk == MSK_BK_LO || bk == MSK_BK_RA "[$bl"
else "]-Inf"
end
bustr =
if bk == MSK_BK_UP || bk == MSK_BK_RA "$bu]"
else "+Inf["
end
println(f," $(varnames[j]) ∈ $blstr;$bustr")
end
end
end
if limitnumvar < numvar
println(f," ... ($(numvar-limitnumvar) variable bounds omitted)")
end
for j in 1:limitnumbarvar
dim = getdimbarvarj(t,j)
println(f," $(barvarnames[j]) ∈ S($dim)")
end
if limitnumbarvar < numbarvar
println(f," ... ($(numbarvar-limitnumbarvar) semidefinite variables omitted)")
end
end
# Matsto
numsymmat = getnumsymmat(t)
limitnumsymmat = if limit > 0 min(limit,numsymmat) else numsymmat end
if numsymmat > 0
println(f," Symmetric matrixes")
for i in 1:limitnumsymmat
dim,nz,tp = getsymmatinfo(t,i)
(msubi,msubj,mvalij) = getsparsesymmat(t,i)
print(f," #MX$i ($dim): [ " )
if nz > 0
limitnz = if limit > 0 min(limit,nz) else nz end
print(f,"($(msubi[1]),$(msubj[1]),$(mvalij[1]))")
for i in 2:limitnz
print(f,",($(msubi[i]),$(msubj[i]),$(mvalij[i]))")
end
if limitnz < nz
print(f,"... ($(nz-limitnz) nonzeros omitted)")
end
end
println(f," ]")
end
if limitnumsymmat < numsymmat
println(f," ... ($(numsymmat-limitnumsymmat) matrixes omitted)")
end
end
end
end