42#ifndef _TEUCHOS_PROMOTION_TRAITS_HPP_
43#define _TEUCHOS_PROMOTION_TRAITS_HPP_
49template <
class A,
class B>
61#define PT_SPEC(type1,type2,type3) \
62template <> class PromotionTraits< type1 , type2 > { \
64 typedef type3 promote; \
66template <> class PromotionTraits< type2 , type1 > { \
68 typedef type3 promote; \
71#ifdef HAVE_TEUCHOS_COMPLEX
72PT_SPEC(
double,std::complex<float>,std::complex<double>)
73PT_SPEC(
float,std::complex<double>,std::complex<double>)
74PT_SPEC(
float,std::complex<float>,std::complex<float>)
75PT_SPEC(
double,std::complex<double>,std::complex<double>)
Teuchos header file which uses auto-configuration information to include necessary C++ headers.