doc/html/Constants_8h_source.html

 #ifndef UTIL_CONSTANTS_H
 #define UTIL_CONSTANTS_H

 /*
 * Util Package - C++ Utilities for Scientific Computation
 *
 * Copyright 2010 - 2017, The Regents of the University of Minnesota
 * Distributed under the terms of the GNU General Public License.
 */

 #include <util/global.h>
 #include <complex>

 namespace Util
 {

    class Constants
    {

    public:

       static void initStatic();

       static const double               Pi;

       static const std::complex<double> Im;

    };

 }
 #endif
global.h
File containing preprocessor macros for error handling.

Util::Constants
Mathematical constants.
Definition: Constants.h:22

Util
Utility classes for scientific computation.
Definition: accumulators.mod:1

Util::Constants::initStatic
static void initStatic()
Initialize static constants.
Definition: Constants.cpp:22

Util::Constants::Pi
static const double Pi
Trigonometric constant Pi.
Definition: Constants.h:35

Util::Constants::Im
static const std::complex< double > Im
Square root of -1.
Definition: Constants.h:40