text: #ifndef AINURDOUBLEORFLOAT_H
  #define AINURDOUBLEORFLOAT_H
  
  namespace PsimagLite {
  
  #ifdef USE_FLOAT
  #define DoubleOrFloatType float
  #define DoubleOrFloatUnderscore float_
  #else
  #define DoubleOrFloatType double
  #define DoubleOrFloatUnderscore double_
  #endif
  
  }
  #endif // AINURDOUBLEORFLOAT_H
  