Cleanup (#16)

* Initial re-writing * HSD step squeleton * Clean code for HSD formulation * Remove old code
ds4dm · Oct 15, 2018 · 75f59b3 · 75f59b3
1 parent bf49d2c
commit 75f59b3
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diff --git a/src/LinearAlgebra/LinearAlgebra.jl b/src/LinearAlgebra/LinearAlgebra.jl
@@ -3,7 +3,19 @@ module TLPLinearAlgebra
 using LinearAlgebra
 using SparseArrays
 
-export factor_normaleq
+export factor_normaleq, factor_normaleq!, symbolic_cholesky
+
+"""
+    symbolic_cholesky
+    
+Compute Cholesky factorization of A*A'
+"""
+function symbolic_cholesky(A::AbstractMatrix{T}) where {T<:Real}
+
+    F = factor_normaleq(A, ones(size(A, 2)))
+    return F
+
+end
 
 """
     factor_normal_eqn(A, d)

diff --git a/src/Tulip.jl b/src/Tulip.jl
@@ -11,7 +11,8 @@ import Base: RefValue
     include("LinearAlgebra/LinearAlgebra.jl")
     import .TLPLinearAlgebra:
         factor_normaleq,
-        factor_normaleq!
+        factor_normaleq!,
+        symbolic_cholesky
 
 # package code goes here
 include("env.jl")