fixed convertJacobian (#371)

* fixed the convertJacobian call when jacType == "csr" so that it returns CSR data instead of passing through

* added inform values to the ParOpt wrapper

---------

Co-authored-by: Ella Wu <[email protected]>
Co-authored-by: Marco Mangano <[email protected]>

Author: 3 people

pyoptsparse/pyOpt_optimizer.py

@@ -665,7 +665,7 @@ def _convertJacobian(self, gcon_csr_in):
                     self._jac_map_csr_to_csc = mapToCSC(gcon_csr)
                 gcon = gcon_csr["csr"][IDATA][self._jac_map_csr_to_csc[IDATA]]
             elif self.jacType == "csr":
-                pass
+                gcon = gcon_csr["csr"][IDATA]
             elif self.jacType == "coo":
                 gcon = convertToCOO(gcon_csr)
                 gcon = gcon["coo"][IDATA]

pyoptsparse/pyParOpt/ParOpt.py

@@ -243,6 +243,8 @@ def evalObjConGradient(self, x, g, A):
             # are switch since ParOpt uses a formulation with c(x) >= 0, while pyOpt
             # uses g(x) = -c(x) <= 0. Therefore the multipliers are reversed.
             sol_inform = {}
+            sol_inform["value"] = None
+            sol_inform["text"] = None
 
             # If number of constraints is zero, ParOpt returns z as None.
             # Thus if there is no constraints, should pass an empty list