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ITM radio calculations are only considered valid

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between 40 MHz and 20 GHz.
Fix for bug which assigns a frequency of 0 MHz to
AI aircraft, thus resulting in infinite values.
This commit is contained in:
adrian 2012-01-09 19:47:25 +02:00 committed by ThorstenB
parent e82c36d76b
commit 045912f5a7
1 changed files with 2 additions and 1 deletions
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3
src/Radio/radio.cxx
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@ -211,7 +211,8 @@ void FGRadioTransmission::receiveATC(SGGeod tx_pos, double freq, string text, in
double FGRadioTransmission::ITM_calculate_attenuation(SGGeod pos, double freq, int transmission_type) { double FGRadioTransmission::ITM_calculate_attenuation(SGGeod pos, double freq, int transmission_type) {
if((freq < 40.0) || (freq > 20000.0)) // frequency out of recommended range
return -1;
/** ITM default parameters /** ITM default parameters
TODO: take them from tile materials (especially for sea)? TODO: take them from tile materials (especially for sea)?
**/ **/