**Author:**- Thomas E. Vaughan (original)
**Author**- lakshman

**Date**- 2009/06/02 20:17:38

## Static Public Member Functions | |

static const Length & | earth_radius () |

static const Length & | EarthRadius () |

The mean equatorial radius of the earth. | |

static bool | isGood (double val) |

Returns true if the value is not one of Missing, RangeFolded or DataUnavailable. | |

static bool | isGood_approx (double val) |

A quick and dirty version of isGood. | |

static const Angle & | Pi () |

The angle corresponding to pi radians. | |

## Static Public Attributes | |

static const int | AVERAGE_MSG_SIZE |

The average size of an XML message to be put in a Linear Buffer. | |

static const SentinelDouble | MISSING_DATA |

The value that is assigned to data that is missing. | |

static const SentinelDouble | MissingData |

The value that is assigned to data that is missing. | |

static const SentinelDouble | RANGE_FOLDED |

The value that is assigned to range-folded doppler velocity data regardless of the source of the data (hires/orpg/awips, etc. | |

static const SentinelDouble | RangeFolded |

The value that is assigned to range-folded doppler velocity data regardless of the source of the data (hires/orpg/awips, etc. | |

static const SentinelDouble | DataUnavailable |

Data not available. | |

static const double | RAD_PER_DEGREE |

Radians per degree. | |

static const double | RadiansPerDegree |

Radians per degree. | |

static const double | DEGREE_PER_RAD |

Degrees per radian. | |

static const double | DegreesPerRadian |

Degrees per radian. | |

static const time_t | SecondsPerDay |

The number of seconds in one day. |

static const Length& code::Constants::earth_radius | ( | ) | ` [static]` |

static const Length& code::Constants::EarthRadius | ( | ) | ` [static]` |

The mean equatorial radius of the earth.

static bool code::Constants::isGood | ( | double | val |
) | ` [inline, static]` |

Returns true if the value is not one of Missing, RangeFolded or DataUnavailable.

static bool code::Constants::isGood_approx | ( | double | val |
) | ` [inline, static]` |

A quick and dirty version of isGood.

This won't work if you will have valid values below -99000

static const Angle& code::Constants::Pi | ( | ) | ` [static]` |

The angle corresponding to pi radians.

const int code::Constants::AVERAGE_MSG_SIZE` [static]` |

const SentinelDouble code::Constants::DataUnavailable` [static]` |

Data not available.

MissingData is typically used when data is available, but below threshold

const double code::Constants::DEGREE_PER_RAD` [static]` |

Degrees per radian.

const double code::Constants::DegreesPerRadian` [static]` |

Degrees per radian.

const SentinelDouble code::Constants::MISSING_DATA` [static]` |

The value that is assigned to data that is missing.

const SentinelDouble code::Constants::MissingData` [static]` |

The value that is assigned to data that is missing.

const double code::Constants::RAD_PER_DEGREE` [static]` |

Radians per degree.

const double code::Constants::RadiansPerDegree` [static]` |

Radians per degree.

const SentinelDouble code::Constants::RANGE_FOLDED` [static]` |

The value that is assigned to range-folded doppler velocity data regardless of the source of the data (hires/orpg/awips, etc.

).

const SentinelDouble code::Constants::RangeFolded` [static]` |

The value that is assigned to range-folded doppler velocity data regardless of the source of the data (hires/orpg/awips, etc.

).

const time_t code::Constants::SecondsPerDay` [static]` |

The number of seconds in one day.

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