Float.hpp

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#ifndef FLOAT_DEFINED
#define FLOAT_DEFINED
 
#ifndef INTEL_COMPILER
#  include <ostream>
#endif
 
// TODO: use configuration for setting default float type sizes in bits
#define DEFAULT_FLOAT_BIT_SIZE 64
#define MACHINE_FLOAT_BIT_SIZE 64
 
namespace sisi4s {
template <int FloatSize>
class FloatTypes;
 
template <>
class FloatTypes<32> {
public:
  typedef float type;
};
 
template <>
class FloatTypes<64> {
public:
  typedef double type;
};
 
// define explicit size float types
typedef FloatTypes<32>::type Float32;
typedef FloatTypes<64>::type Float64;
 
// define machine supported float as real type
typedef FloatTypes
    < MACHINE_FLOAT_BIT_SIZE<DEFAULT_FLOAT_BIT_SIZE
                                 ? MACHINE_FLOAT_BIT_SIZE
                                 : DEFAULT_FLOAT_BIT_SIZE>::type real;
 
} // namespace sisi4s
#endif