RTOp Package Browser (Single Doxygen Collection) Version of the Day
RTOpPack_TOpAssignScalar.hpp
Go to the documentation of this file.
00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // RTOp: Interfaces and Support Software for Vector Reduction Transformation
00005 //       Operations
00006 //                Copyright (2006) Sandia Corporation
00007 // 
00008 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00009 // license for use of this work by or on behalf of the U.S. Government.
00010 // 
00011 // Redistribution and use in source and binary forms, with or without
00012 // modification, are permitted provided that the following conditions are
00013 // met:
00014 //
00015 // 1. Redistributions of source code must retain the above copyright
00016 // notice, this list of conditions and the following disclaimer.
00017 //
00018 // 2. Redistributions in binary form must reproduce the above copyright
00019 // notice, this list of conditions and the following disclaimer in the
00020 // documentation and/or other materials provided with the distribution.
00021 //
00022 // 3. Neither the name of the Corporation nor the names of the
00023 // contributors may be used to endorse or promote products derived from
00024 // this software without specific prior written permission.
00025 //
00026 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
00027 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00028 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00029 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
00030 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00031 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00032 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00033 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00034 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00035 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00036 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00037 //
00038 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00039 // 
00040 // ***********************************************************************
00041 // @HEADER
00042 
00043 #ifndef RTOPPACK_TOP_ASSIGN_SCALAR_HPP
00044 #define RTOPPACK_TOP_ASSIGN_SCALAR_HPP
00045 
00046 #include "RTOpPack_RTOpTHelpers.hpp"
00047 
00048 
00049 namespace RTOpPack {
00050 
00051 
00053 template<class Scalar>
00054 class TOpAssignScalarEleWiseTransformation
00055 {
00056 public:
00057   TOpAssignScalarEleWiseTransformation( const Scalar &alpha )
00058     {
00059       alpha_ = alpha;
00060     }
00061   void operator()( Scalar &z0 ) const
00062     {
00063       z0 = alpha_;
00064     }
00065 private:
00066   Scalar alpha_;
00067   TOpAssignScalarEleWiseTransformation(); // Not defined
00068 };
00069 
00070 
00074 template<class Scalar>
00075 class TOpAssignScalar
00076   : public TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> >
00077 {
00078 public:
00079   typedef TOp_0_1_Base<Scalar, TOpAssignScalarEleWiseTransformation<Scalar> > base_t;
00081   TOpAssignScalar( const Scalar &alpha )
00082     : base_t(TOpAssignScalarEleWiseTransformation<Scalar>(alpha))
00083     {
00084       this->setOpNameBase("TOpAssignScalar");
00085     }
00086 };
00087 
00088 
00089 } // namespace RTOpPack
00090 
00091 
00092 #endif // RTOPPACK_TOP_ASSIGN_SCALAR_HPP
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines