492 lines
8.5 KiB
C++
492 lines
8.5 KiB
C++
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup fn_trig
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//! @{
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// single argument trigonometric functions:
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// cos family: cos, acos, cosh, acosh
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// sin family: sin, asin, sinh, asinh
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// tan family: tan, atan, tanh, atanh
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//
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// misc functions:
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// sinc
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//
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// dual argument trigonometric functions:
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// atan2
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// hypot
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//
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// cos
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_cos> >::result
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cos(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_cos>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_cos>
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cos(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_cos>(A.get_ref());
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}
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//
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// acos
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_acos> >::result
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acos(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_acos>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_acos>
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acos(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_acos>(A.get_ref());
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}
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//
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// cosh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_cosh> >::result
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cosh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_cosh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_cosh>
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cosh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_cosh>(A.get_ref());
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}
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//
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// acosh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_acosh> >::result
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acosh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_acosh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_acosh>
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acosh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_acosh>(A.get_ref());
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}
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//
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// sin
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sin> >::result
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sin(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_sin>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_sin>
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sin(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_sin>(A.get_ref());
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}
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//
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// asin
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_asin> >::result
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asin(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_asin>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_asin>
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asin(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_asin>(A.get_ref());
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}
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//
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// sinh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sinh> >::result
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sinh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_sinh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_sinh>
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sinh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_sinh>(A.get_ref());
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}
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//
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// asinh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_asinh> >::result
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asinh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_asinh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_asinh>
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asinh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_asinh>(A.get_ref());
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}
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//
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// tan
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_tan> >::result
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tan(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_tan>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_tan>
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tan(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_tan>(A.get_ref());
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}
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//
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// atan
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_atan> >::result
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atan(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_atan>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_atan>
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atan(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_atan>(A.get_ref());
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}
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//
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// tanh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_tanh> >::result
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tanh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_tanh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_tanh>
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tanh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_tanh>(A.get_ref());
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}
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//
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// atanh
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_atanh> >::result
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atanh(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_atanh>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_atanh>
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atanh(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_atanh>(A.get_ref());
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}
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//
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// sinc
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template<typename T>
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arma_warn_unused
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arma_inline
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typename arma_scalar_only<T>::result
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sinc(const T x)
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{
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return arma_sinc(x);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_arma_type<T1>::value, const eOp<T1, eop_sinc> >::result
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sinc(const T1& A)
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{
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arma_extra_debug_sigprint();
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return eOp<T1, eop_sinc>(A);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const eOpCube<T1, eop_sinc>
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sinc(const BaseCube<typename T1::elem_type,T1>& A)
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{
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arma_extra_debug_sigprint();
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return eOpCube<T1, eop_sinc>(A.get_ref());
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}
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//
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// atan2
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template<typename T1, typename T2>
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arma_warn_unused
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arma_inline
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typename
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enable_if2
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<
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(is_arma_type<T1>::value && is_arma_type<T2>::value && is_real<typename T1::elem_type>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value),
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const Glue<T1, T2, glue_atan2>
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>::result
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atan2(const T1& Y, const T2& X)
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{
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arma_extra_debug_sigprint();
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return Glue<T1, T2, glue_atan2>(Y, X);
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}
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template<typename T1, typename T2>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_real<typename T1::elem_type>::value, const GlueCube<T1, T2, glue_atan2> >::result
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atan2(const BaseCube<typename T1::elem_type,T1>& Y, const BaseCube<typename T1::elem_type,T2>& X)
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{
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arma_extra_debug_sigprint();
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return GlueCube<T1, T2, glue_atan2>(Y.get_ref(), X.get_ref());
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}
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//
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// hypot
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template<typename T1, typename T2>
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arma_warn_unused
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arma_inline
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typename
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enable_if2
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<
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(is_arma_type<T1>::value && is_arma_type<T2>::value && is_real<typename T1::elem_type>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value),
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const Glue<T1, T2, glue_hypot>
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>::result
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hypot(const T1& X, const T2& Y)
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{
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arma_extra_debug_sigprint();
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return Glue<T1, T2, glue_hypot>(X, Y);
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}
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template<typename T1, typename T2>
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arma_warn_unused
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arma_inline
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typename enable_if2< is_real<typename T1::elem_type>::value, const GlueCube<T1, T2, glue_hypot> >::result
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hypot(const BaseCube<typename T1::elem_type,T1>& X, const BaseCube<typename T1::elem_type,T2>& Y)
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{
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arma_extra_debug_sigprint();
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return GlueCube<T1, T2, glue_hypot>(X.get_ref(), Y.get_ref());
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}
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//! @}
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