1 files changed, 0 insertions, 103 deletions
diff --git a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h b/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h
deleted file mode 100644
index 9c2536509..000000000
--- a/runtimes/nn/depend/external/eigen/Eigen/src/Core/arch/CUDA/Complex.h
+++ /dev/null
@@ -1,103 +0,0 @@
-// This file is part of Eigen, a lightweight C++ template library
-// for linear algebra.
-//
-// Copyright (C) 2014 Benoit Steiner <benoit.steiner.goog@gmail.com>
-//
-// This Source Code Form is subject to the terms of the Mozilla
-// Public License v. 2.0. If a copy of the MPL was not distributed
-// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-#ifndef EIGEN_COMPLEX_CUDA_H
-#define EIGEN_COMPLEX_CUDA_H
-
-// clang-format off
-
-namespace Eigen {
-
-namespace internal {
-
-#if defined(__CUDACC__) && defined(EIGEN_USE_GPU)
-
-// Many std::complex methods such as operator+, operator-, operator* and
-// operator/ are not constexpr. Due to this, clang does not treat them as device
-// functions and thus Eigen functors making use of these operators fail to
-// compile. Here, we manually specialize these functors for complex types when
-// building for CUDA to avoid non-constexpr methods.
-
-// Sum
-template<typename T> struct scalar_sum_op<const std::complex<T>, const std::complex<T> > : binary_op_base<const std::complex<T>, const std::complex<T> > {
-  typedef typename std::complex<T> result_type;
-
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_sum_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::complex<T> operator() (const std::complex<T>& a, const std::complex<T>& b) const {
-    return std::complex<T>(numext::real(a) + numext::real(b),
-                           numext::imag(a) + numext::imag(b));
-  }
-};
-
-template<typename T> struct scalar_sum_op<std::complex<T>, std::complex<T> > : scalar_sum_op<const std::complex<T>, const std::complex<T> > {};
-
-
-// Difference
-template<typename T> struct scalar_difference_op<const std::complex<T>, const std::complex<T> >  : binary_op_base<const std::complex<T>, const std::complex<T> > {
-  typedef typename std::complex<T> result_type;
-
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_difference_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::complex<T> operator() (const std::complex<T>& a, const std::complex<T>& b) const {
-    return std::complex<T>(numext::real(a) - numext::real(b),
-                           numext::imag(a) - numext::imag(b));
-  }
-};
-
-template<typename T> struct scalar_difference_op<std::complex<T>, std::complex<T> > : scalar_difference_op<const std::complex<T>, const std::complex<T> > {};
-
-
-// Product
-template<typename T> struct scalar_product_op<const std::complex<T>, const std::complex<T> >  : binary_op_base<const std::complex<T>, const std::complex<T> > {
-  enum {
-    Vectorizable = packet_traits<std::complex<T>>::HasMul
-  };
-  typedef typename std::complex<T> result_type;
-
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_product_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::complex<T> operator() (const std::complex<T>& a, const std::complex<T>& b) const {
-    const T a_real = numext::real(a);
-    const T a_imag = numext::imag(a);
-    const T b_real = numext::real(b);
-    const T b_imag = numext::imag(b);
-    return std::complex<T>(a_real * b_real - a_imag * b_imag,
-                           a_real * b_imag + a_imag * b_real);
-  }
-};
-
-template<typename T> struct scalar_product_op<std::complex<T>, std::complex<T> > : scalar_product_op<const std::complex<T>, const std::complex<T> > {};
-
-
-// Quotient
-template<typename T> struct scalar_quotient_op<const std::complex<T>, const std::complex<T> > : binary_op_base<const std::complex<T>, const std::complex<T> > {
-  enum {
-    Vectorizable = packet_traits<std::complex<T>>::HasDiv
-  };
-  typedef typename std::complex<T> result_type;
-
-  EIGEN_EMPTY_STRUCT_CTOR(scalar_quotient_op)
-  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE std::complex<T> operator() (const std::complex<T>& a, const std::complex<T>& b) const {
-    const T a_real = numext::real(a);
-    const T a_imag = numext::imag(a);
-    const T b_real = numext::real(b);
-    const T b_imag = numext::imag(b);
-    const T norm = T(1) / (b_real * b_real + b_imag * b_imag);
-    return std::complex<T>((a_real * b_real + a_imag * b_imag) * norm,
-                           (a_imag * b_real - a_real * b_imag) * norm);
-  }
-};
-
-template<typename T> struct scalar_quotient_op<std::complex<T>, std::complex<T> > : scalar_quotient_op<const std::complex<T>, const std::complex<T> > {};
-
-#endif
-
-} // end namespace internal
-
-} // end namespace Eigen
-
-#endif // EIGEN_COMPLEX_CUDA_H