{-# OPTIONS_GHC -Wall #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
{-# Language ForeignFunctionInterface #-}
{-# Language FlexibleInstances #-}
{-# Language MultiParamTypeClasses #-}

module Casadi.Wrappers.Classes.IpoptSolver
       (
         IpoptSolver,
         IpoptSolverClass(..),
         ipoptSolver,
         ipoptSolver',
         ipoptSolver_checkNode,
         ipoptSolver_creator,
         ipoptSolver_getReducedHessian,
       ) where


import Prelude hiding ( Functor )

import Data.Vector ( Vector )
import Foreign.C.Types
import Foreign.Ptr ( Ptr )
import Foreign.ForeignPtr ( newForeignPtr )
import System.IO.Unsafe ( unsafePerformIO ) -- for show instances

import Casadi.Wrappers.Classes.PrintableObject
import Casadi.Wrappers.CToolsInstances ( )
import Casadi.Wrappers.Data
import Casadi.Wrappers.Enums
import Casadi.MarshalTypes ( CppVec, StdString' ) -- StdOstream'
import Casadi.Marshal ( Marshal(..), withMarshal )
import Casadi.WrapReturn ( WrapReturn(..) )

instance Show IpoptSolver where
  show = unsafePerformIO . printableObject_getDescription
-- direct wrapper
foreign import ccall unsafe "CasADi__IpoptSolver__getReducedHessian" c_CasADi__IpoptSolver__getReducedHessian
  :: Ptr IpoptSolver' -> IO (Ptr DMatrix')
casADi__IpoptSolver__getReducedHessian
  :: IpoptSolver -> IO DMatrix
casADi__IpoptSolver__getReducedHessian x0 =
  withMarshal x0 $ \x0' ->
  c_CasADi__IpoptSolver__getReducedHessian x0' >>= wrapReturn

-- classy wrapper
{-|
>Get the reduced Hessian. Requires a patched sIPOPT installation, see CasADi
>documentation.
-}
ipoptSolver_getReducedHessian :: IpoptSolverClass a => a -> IO DMatrix
ipoptSolver_getReducedHessian x = casADi__IpoptSolver__getReducedHessian (castIpoptSolver x)


-- direct wrapper
foreign import ccall unsafe "CasADi__IpoptSolver__checkNode" c_CasADi__IpoptSolver__checkNode
  :: Ptr IpoptSolver' -> IO CInt
casADi__IpoptSolver__checkNode
  :: IpoptSolver -> IO Bool
casADi__IpoptSolver__checkNode x0 =
  withMarshal x0 $ \x0' ->
  c_CasADi__IpoptSolver__checkNode x0' >>= wrapReturn

-- classy wrapper
{-|
>Check if the node is pointing to the right type of object.
-}
ipoptSolver_checkNode :: IpoptSolverClass a => a -> IO Bool
ipoptSolver_checkNode x = casADi__IpoptSolver__checkNode (castIpoptSolver x)


-- direct wrapper
foreign import ccall unsafe "CasADi__IpoptSolver__creator" c_CasADi__IpoptSolver__creator
  :: Ptr Function' -> IO (Ptr NLPSolver')
casADi__IpoptSolver__creator
  :: Function -> IO NLPSolver
casADi__IpoptSolver__creator x0 =
  withMarshal x0 $ \x0' ->
  c_CasADi__IpoptSolver__creator x0' >>= wrapReturn

-- classy wrapper
ipoptSolver_creator :: Function -> IO NLPSolver
ipoptSolver_creator = casADi__IpoptSolver__creator


-- direct wrapper
foreign import ccall unsafe "CasADi__IpoptSolver__IpoptSolver" c_CasADi__IpoptSolver__IpoptSolver
  :: IO (Ptr IpoptSolver')
casADi__IpoptSolver__IpoptSolver
  :: IO IpoptSolver
casADi__IpoptSolver__IpoptSolver  =
  c_CasADi__IpoptSolver__IpoptSolver  >>= wrapReturn

-- classy wrapper
{-|
>>  CasADi::IpoptSolver::IpoptSolver()
>------------------------------------------------------------------------
>
>Default constructor.
>
>>  CasADi::IpoptSolver::IpoptSolver(const Function &F, const Function &G)
>------------------------------------------------------------------------
>
>[DEPRECATED] Create an NLP solver instance (legacy syntax)
>
>>  CasADi::IpoptSolver::IpoptSolver(const Function &nlp)
>------------------------------------------------------------------------
>
>Create an NLP solver instance.
-}
ipoptSolver :: IO IpoptSolver
ipoptSolver = casADi__IpoptSolver__IpoptSolver


-- direct wrapper
foreign import ccall unsafe "CasADi__IpoptSolver__IpoptSolver_TIC" c_CasADi__IpoptSolver__IpoptSolver_TIC
  :: Ptr Function' -> IO (Ptr IpoptSolver')
casADi__IpoptSolver__IpoptSolver'
  :: Function -> IO IpoptSolver
casADi__IpoptSolver__IpoptSolver' x0 =
  withMarshal x0 $ \x0' ->
  c_CasADi__IpoptSolver__IpoptSolver_TIC x0' >>= wrapReturn

-- classy wrapper
ipoptSolver' :: Function -> IO IpoptSolver
ipoptSolver' = casADi__IpoptSolver__IpoptSolver'