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Add units to mathematical constants #4155

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10 changes: 5 additions & 5 deletions Modelica/Constants.mo
Original file line number Diff line number Diff line change
Expand Up @@ -7,11 +7,11 @@ package Constants
import Modelica.Units.NonSI;

// Mathematical constants
final constant Real e=Modelica.Math.exp(1.0);
final constant Real pi=2*Modelica.Math.asin(1.0); // 3.14159265358979;
final constant Real D2R=pi/180 "Degree to Radian";
final constant Real R2D=180/pi "Radian to Degree";
final constant Real gamma=0.57721566490153286061
final constant Real e(final unit="1") = Modelica.Math.exp(1.0);
final constant Real pi(final unit="1") = 2*Modelica.Math.asin(1.0); // 3.14159265358979;
final constant Real D2R(final unit="rad/deg") = pi/180 "Degree to Radian";
final constant Real R2D(final unit="deg/rad") = 180/pi "Radian to Degree";
final constant Real gamma(final unit="1") = 0.57721566490153286061
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"See http://en.wikipedia.org/wiki/Euler_constant";

// Machine dependent constants
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