comparison armadillo-3.900.4/include/armadillo_bits/fn_elem.hpp @ 49:1ec0e2823891

Switch to using subrepo copies of qm-dsp, nnls-chroma, vamp-plugin-sdk; update Armadillo version; assume build without external BLAS/LAPACK

+// Copyright (C) 2008-2013 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2013 Conrad Sanderson
+// 
+// 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/.
+
+
+//! \addtogroup fn_elem
+//! @{
+
+
+
+//
+// find
+
+template<typename eT, typename T1>
+inline
+const mtOp<uword, T1, op_find>
+find(const Base<eT,T1>& X, const uword k = 0, const char* direction = "first")
+  {
+  arma_extra_debug_sigprint();
+  
+  const char sig = direction[0];
+  
+  arma_debug_check
+    (
+    (sig != 'f' && sig != 'F' && sig != 'l' && sig != 'L'),
+    "find(): 3rd input argument must be \"first\" or \"last\""
+    );
+  
+  const uword type = (sig == 'f' || sig == 'F') ? 0 : 1;
+  
+  return mtOp<uword, T1, op_find>(X.get_ref(), k, type);
+  }
+
+
+
+//
+// real
+
+template<typename T1>
+arma_inline
+const T1&
+real(const Base<typename T1::pod_type, T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return X.get_ref();
+  }
+
+
+
+template<typename T1>
+arma_inline
+const T1&
+real(const BaseCube<typename T1::pod_type, T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return X.get_ref();
+  }
+
+
+
+template<typename T1>
+inline
+const mtOp<typename T1::pod_type, T1, op_real>
+real(const Base<std::complex<typename T1::pod_type>, T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return mtOp<typename T1::pod_type, T1, op_real>( X.get_ref() );
+  }
+
+
+
+template<typename T1>
+inline
+const mtOpCube<typename T1::pod_type, T1, op_real>
+real(const BaseCube<std::complex<typename T1::pod_type>, T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return mtOpCube<typename T1::pod_type, T1, op_real>( X.get_ref() );
+  }
+
+
+
+//
+// imag
+
+template<typename T1>
+inline
+const Gen< Mat<typename T1::pod_type>, gen_zeros >
+imag(const Base<typename T1::pod_type,T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  const Proxy<T1> A(X.get_ref());
+  
+  return Gen< Mat<typename T1::pod_type>, gen_zeros>(A.get_n_rows(), A.get_n_cols());
+  }
+
+
+
+template<typename T1>
+inline
+const GenCube<typename T1::pod_type, gen_zeros>
+imag(const BaseCube<typename T1::pod_type,T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  const ProxyCube<T1> A(X.get_ref());
+  
+  return GenCube<typename T1::pod_type, gen_zeros>(A.get_n_rows(), A.get_n_cols(), A.get_n_slices());
+  }
+
+
+
+template<typename T1>
+inline
+const mtOp<typename T1::pod_type, T1, op_imag>
+imag(const Base<std::complex<typename T1::pod_type>, T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return mtOp<typename T1::pod_type, T1, op_imag>( X.get_ref() );
+  }
+
+
+
+template<typename T1>
+inline
+const mtOpCube<typename T1::pod_type, T1, op_imag>
+imag(const BaseCube<std::complex<typename T1::pod_type>,T1>& X)
+  {
+  arma_extra_debug_sigprint();
+  
+  return mtOpCube<typename T1::pod_type, T1, op_imag>( X.get_ref() );
+  }
+
+
+
+//
+// log
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log> >::result
+log(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_log>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_log>
+log(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_log>(A.get_ref());
+  }
+
+
+
+//
+// log2
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log2> >::result
+log2(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_log2>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_log2>
+log2(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_log2>(A.get_ref());
+  }
+
+
+
+//
+// log10
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_log10> >::result
+log10(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_log10>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_log10>
+log10(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_log10>(A.get_ref());
+  }
+
+
+
+//
+// exp
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp> >::result
+exp(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_exp>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_exp>
+exp(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_exp>(A.get_ref());
+  }
+
+
+
+// exp2
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp2> >::result
+exp2(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_exp2>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_exp2>
+exp2(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_exp2>(A.get_ref());
+  }
+
+
+
+// exp10
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_exp10> >::result
+exp10(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_exp10>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_exp10>
+exp10(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_exp10>(A.get_ref());
+  }
+
+
+
+//
+// abs
+
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_abs> >::result
+abs(const T1& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_ignore(junk);
+  
+  return eOp<T1, eop_abs>(X);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_abs>
+abs(const BaseCube<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_ignore(junk);
+  
+  return eOpCube<T1, eop_abs>(X.get_ref());
+  }
+
+
+
+template<typename T1>
+inline
+const mtOp<typename T1::pod_type, T1, op_abs>
+abs(const Base<std::complex<typename T1::pod_type>, T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_ignore(junk);
+  
+  return mtOp<typename T1::pod_type, T1, op_abs>( X.get_ref() );
+  }
+
+
+
+template<typename T1>
+inline
+const mtOpCube<typename T1::pod_type, T1, op_abs>
+abs(const BaseCube< std::complex<typename T1::pod_type>,T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  
+  arma_ignore(junk);
+  
+  return mtOpCube<typename T1::pod_type, T1, op_abs>( X.get_ref() );
+  }
+
+
+
+template<typename T1>
+arma_inline
+const SpOp<T1, spop_abs>
+abs(const SpBase<typename T1::elem_type,T1>& X, const typename arma_not_cx<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  arma_ignore(junk);
+  
+  return SpOp<T1, spop_abs>(X.get_ref());
+  }
+
+
+
+template<typename T1>
+arma_inline
+const mtSpOp<typename T1::pod_type, T1, spop_cx_abs>
+abs(const SpBase< std::complex<typename T1::pod_type>, T1>& X, const typename arma_cx_only<typename T1::elem_type>::result* junk = 0)
+  {
+  arma_extra_debug_sigprint();
+  arma_ignore(junk);
+  
+  return mtSpOp<typename T1::pod_type, T1, spop_cx_abs>(X.get_ref());
+  }
+
+
+
+//
+// square
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_square> >::result
+square(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_square>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_square>
+square(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_square>(A.get_ref());
+  }
+
+
+
+template<typename T1>
+arma_inline
+const SpOp<T1, spop_square>
+square(const SpBase<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return SpOp<T1, spop_square>(A.get_ref());
+  }
+
+
+
+//
+// sqrt
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sqrt> >::result
+sqrt(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_sqrt>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_sqrt>
+sqrt(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_sqrt>(A.get_ref());
+  }
+
+
+
+template<typename T1>
+arma_inline
+const SpOp<T1, spop_sqrt>
+sqrt(const SpBase<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return SpOp<T1, spop_sqrt>(A.get_ref());
+  }
+
+
+
+//
+// conj
+
+template<typename T1>
+arma_inline
+const T1&
+conj(const Base<typename T1::pod_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+
+  return A.get_ref();
+  }
+
+
+
+template<typename T1>
+arma_inline
+const T1&
+conj(const BaseCube<typename T1::pod_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+
+  return A.get_ref();
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOp<T1, eop_conj>
+conj(const Base<std::complex<typename T1::pod_type>,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+
+  return eOp<T1, eop_conj>(A.get_ref());
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_conj>
+conj(const BaseCube<std::complex<typename T1::pod_type>,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+
+  return eOpCube<T1, eop_conj>(A.get_ref());
+  }
+
+
+
+template<typename T1>
+arma_inline
+const T1&
+conj(const eOp<T1, eop_conj>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return A.m;
+  }
+
+
+
+template<typename T1>
+arma_inline
+const T1&
+conj(const eOpCube<T1, eop_conj>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return A.m;
+  }
+
+
+
+// TODO: this needs a more elaborate template restriction mechanism to work properly,
+//       i.e. an overloaded version of thus function should do nothing if the input type is non-complex
+// 
+// //! the conjugate of the transpose of a complex matrix is the same as the hermitian transpose
+// template<typename T1>
+// arma_inline
+// const Op<T1, op_htrans>
+// conj(const Op<T1, op_strans>& A)
+//   {
+//   arma_extra_debug_sigprint();
+//   
+//   return Op<T1, op_htrans>(A.m);
+//   }
+
+
+
+// pow
+
+template<typename T1>
+arma_inline
+const eOp<T1, eop_pow>
+pow(const Base<typename T1::elem_type,T1>& A, const typename T1::elem_type exponent)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_pow>(A.get_ref(), exponent);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_pow>
+pow(const BaseCube<typename T1::elem_type,T1>& A, const typename T1::elem_type exponent)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_pow>(A.get_ref(), exponent);
+  }
+
+
+
+// pow, specialised handling (non-complex exponent for complex matrices)
+
+template<typename T1>
+arma_inline
+const eOp<T1, eop_pow>
+pow(const Base<typename T1::elem_type,T1>& A, const typename T1::elem_type::value_type exponent)
+  {
+  arma_extra_debug_sigprint();
+  
+  typedef typename T1::elem_type eT;
+  
+  return eOp<T1, eop_pow>(A.get_ref(), eT(exponent));
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_pow>
+pow(const BaseCube<typename T1::elem_type,T1>& A, const typename T1::elem_type::value_type exponent)
+  {
+  arma_extra_debug_sigprint();
+  
+  typedef typename T1::elem_type eT;
+  
+  return eOpCube<T1, eop_pow>(A.get_ref(), eT(exponent));
+  }
+
+
+
+//
+// floor
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_floor> >::result
+floor(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_floor>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_floor>
+floor(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_floor>(A.get_ref());
+  }
+
+
+
+//
+// ceil
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_ceil> >::result
+ceil(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_ceil>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_ceil>
+ceil(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_ceil>(A.get_ref());
+  }
+
+
+
+//
+// round
+
+template<typename T1>
+arma_inline
+typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_round> >::result
+round(const T1& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOp<T1, eop_round>(A);
+  }
+
+
+
+template<typename T1>
+arma_inline
+const eOpCube<T1, eop_round>
+round(const BaseCube<typename T1::elem_type,T1>& A)
+  {
+  arma_extra_debug_sigprint();
+  
+  return eOpCube<T1, eop_round>(A.get_ref());
+  }
+
+
+
+//! @}