**Enumeration for surface azimuth**

### Information

Enumeration to define the azimuth of a surface for the room model.
For example, if an exterior wall is South oriented, i.e., its outside-facing
surface is towards South, use
`Buildings.HeatTransfer.Types.Azimuth.S`

.

### Package Content

Name | Description |

S=0 | Azimuth for an exterior wall whose outer surface faces south |

E=-Modelica.Constants.pi/2 | Azimuth for an exterior wall whose outer surface faces east |

N=Modelica.Constants.pi | Azimuth for an exterior wall whose outer surface faces north |

W=+Modelica.Constants.pi/2 | Azimuth for an exterior wall whose outer surface faces west |

### Types and constants

constant Modelica.SIunits.Angle S = 0
"Azimuth for an exterior wall whose outer surface faces south";

constant Modelica.SIunits.Angle E = -Modelica.Constants.pi/2
"Azimuth for an exterior wall whose outer surface faces east";

constant Modelica.SIunits.Angle N = Modelica.Constants.pi
"Azimuth for an exterior wall whose outer surface faces north";

constant Modelica.SIunits.Angle W = +Modelica.Constants.pi/2
"Azimuth for an exterior wall whose outer surface faces west";

Automatically generated Thu Dec 8 16:35:25 2011.