Remove unused function scalar_cmp_with_cast.

1 files changed, 0 insertions, 105 deletions

diff --git a/Eigen/src/Core/functors/BinaryFunctors.h b/Eigen/src/Core/functors/BinaryFunctors.h
index 271608123..a182b4b74 100644
--- a/Eigen/src/Core/functors/BinaryFunctors.h
+++ b/Eigen/src/Core/functors/BinaryFunctors.h
@@ -266,111 +266,6 @@ struct scalar_cmp_op<LhsScalar,RhsScalar, cmp_NEQ> : binary_op_base<LhsScalar,Rh
 };
 
 /** \internal
-  * \brief Template functors for comparison of two scalars and cast the output from boolean to input datatype
-  */
-template<typename LhsScalar, typename RhsScalar, ComparisonName cmp> struct scalar_cmp_with_cast_op;
-
-template<typename LhsScalar, typename RhsScalar, ComparisonName cmp>
-struct functor_traits<scalar_cmp_with_cast_op<LhsScalar,RhsScalar, cmp> > {
-  enum {
-    Cost = (NumTraits<LhsScalar>::AddCost+NumTraits<RhsScalar>::AddCost)/2,
-    PacketAccess = internal::is_same<LhsScalar, RhsScalar>::value && packet_traits<LhsScalar>::HasCmp
-  };
-};
-
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_EQ> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a==b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_eq(a,b), internal::pset1<Packet>(static_cast<result_type>(1)), internal::pzero(a)); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_LT> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a<b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_lt(a,b), internal::pset1<Packet>(static_cast<result_type>(1)), internal::pzero(a)); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_LE> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a<=b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_le(a,b), internal::pset1<Packet>(static_cast<result_type>(1)), internal::pzero(a)); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_GT> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a>b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_le(a,b), internal::pzero(a), internal::pset1<Packet>(static_cast<result_type>(1))); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_GE> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a>=b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_lt(a,b), internal::pzero(a), internal::pset1<Packet>(static_cast<result_type>(1))); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_UNORD> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a<=b || b<=a) return static_cast<result_type>(0);
-    else return static_cast<result_type>(1);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(por(internal::pcmp_le(a,b), internal::pcmp_le(b,a)), internal::pzero(a), internal::pset1<Packet>(static_cast<result_type>(1))); }
-};
-template<typename LhsScalar, typename RhsScalar>
-struct scalar_cmp_with_cast_op<LhsScalar, RhsScalar, cmp_NEQ> : binary_op_base<LhsScalar,RhsScalar>
-{
-  typedef typename ScalarBinaryOpTraits<LhsScalar,RhsScalar,scalar_cmp_with_cast_op>::ReturnType result_type;
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_cmp_with_cast_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const result_type operator() (const LhsScalar& a, const RhsScalar& b) const {
-    if(a!=b) return static_cast<result_type>(1);
-    else return static_cast<result_type>(0);
-  }
-  template<typename Packet>
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Packet packetOp(const Packet& a, const Packet& b) const
-  { return internal::pselect(internal::pcmp_eq(a,b), internal::pzero(a), internal::pset1<Packet>(static_cast<result_type>(1))); }
-};
-
-/** \internal
   * \brief Template functor to compute the hypot of two \b positive \b and \b real scalars
   *
   * \sa MatrixBase::stableNorm(), class Redux