//// Copyright 1997, 1998, 1999 University of Notre Dame.// Authors: Andrew Lumsdaine, Jeremy G. Siek, Lie-Quan Lee//// This file is part of the Matrix Template Library//// You should have received a copy of the License Agreement for the// Matrix Template Library along with the software;  see the// file LICENSE.  If not, contact Office of Research, University of Notre// Dame, Notre Dame, IN  46556.//// Permission to modify the code and to distribute modified code is// granted, provided the text of this NOTICE is retained, a notice that// the code was modified is included with the above COPYRIGHT NOTICE and// with the COPYRIGHT NOTICE in the LICENSE file, and that the LICENSE// file is distributed with the modified code.//// LICENSOR MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED.// By way of example, but not limitation, Licensor MAKES NO// REPRESENTATIONS OR WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY// PARTICULAR PURPOSE OR THAT THE USE OF THE LICENSED SOFTWARE COMPONENTS// OR DOCUMENTATION WILL NOT INFRINGE ANY PATENTS, COPYRIGHTS, TRADEMARKS// OR OTHER RIGHTS.//#ifndef MTL_CONJ_H#define MTL_CONJ_H#include "mtl/mtl_config.h"namespace std {// dummy conj function for real numbersinline double conj(double a) {  return a;}inline float conj(float a) {  return a;}inline int conj(int a) {  return a;}inline bool conj(bool a) {  return a;}// dummy real and imag function for real numbersinline double real(double a) {  return a;}inline double imag(double) {  return 0.0;}inline float real(float a) {  return a;}inline float imag(float) {  return 0.0;}// JGS need to add conj() adapters for vectors and matrices// used in application of householder transform} /* namespace mtl */#endif