| Earth Observation Mission CFI Software Visibility Software User Manual |

Public Attributes

# EECFI::AzElMask Class Reference

Azimuth-elevation mask. More...

List of all members.

## Public Attributes
long | numMaskPt
| Number of azimuth and elevation pairs defining the antennamask.
long | status
double | azimuth [MaxStationVertices]
| Azimuth defining the antenna mask.
double | elevation [MaxStationVertices]
| Elevation defining the antenna mask.

## Detailed Description

Azimuth-elevation mask.

## Member Data Documentation

double EECFI::AzElMask::azimuth[MaxStationVertices]

Azimuth defining the antenna mask.

double EECFI::AzElMask::elevation[MaxStationVertices]

Elevation defining the antenna mask.

long EECFI::AzElMask::numMaskPt

Number of azimuth and elevation pairs defining the antennamask.

long EECFI::AzElMask::status

Allow the user to enable/disable the mask. The behaviour of the status field is described below for each type of mask:
Inclusive mask:
Status = XL_FALSE: no constraints (regardless of number of points)
Status = XL_TRUE and number of points = 0 : no constraints
Exclusive mask:
Status = XL_FALSE: mask is ignored (regardless of number of points)
Status = XL_TRUE and number of points = 0 : mask is ignored
Combining the two above:
Each mask define a polygon.
Forbidden areas are:
1) the area OUTSIDE the inclusive polygon;
2) the area INSIDE the exclusive polygon;