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Expose weather phenomena to the SGMetar interface

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This commit is contained in:
Torsten Dreyer
2010-11-27 21:04:04 +01:00
parent 4cac366468
commit 1cb8f9237c
2 changed files with 17 additions and 9 deletions
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22
simgear/environment/metar.cxx
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@@ -85,7 +85,8 @@ SGMetar::SGMetar(const string& m, const string& proxy, const string& port,
_rain(false),
_hail(false),
_snow(false),
_cavok(false)
_cavok(false),
_intensity(0)
{
if (m.length() == 4 && isalnum(m[0]) && isalnum(m[1]) && isalnum(m[2]) && isalnum(m[3])) {
for (int i = 0; i < 4; i++)
@@ -680,32 +681,35 @@ bool SGMetar::scanWeather()
}
string pre, post;
int intensity = 0;
if (*m == '-')
m++, pre = "light ", intensity = 1;
m++, pre = "light ", _intensity = 1;
else if (*m == '+')
m++, pre = "heavy ", intensity = 3;
m++, pre = "heavy ", _intensity = 3;
else if (!strncmp(m, "VC", 2))
m += 2, post = "in the vicinity ";
else
pre = "moderate ", intensity = 2;
pre = "moderate ", _intensity = 2;
vector<string> descriptions;
int i;
for (i = 0; i < 3; i++) {
if (!(a = scanToken(&m, description)))
break;
descriptions.push_back(a->id);
weather += string(a->text) + " ";
}
for (i = 0; i < 3; i++) {
if (!(a = scanToken(&m, phenomenon)))
break;
_phenomena[a->id] = descriptions;
weather += string(a->text) + " ";
if (!strcmp(a->id, "RA"))
_rain = intensity;
_rain = _intensity;
else if (!strcmp(a->id, "HA"))
_hail = intensity;
_hail = _intensity;
else if (!strcmp(a->id, "SN"))
_snow = intensity;
_snow = _intensity;
}
if (!weather.length())
return false;
@@ -743,7 +747,7 @@ static const struct Token cloud_types[] = {
{ 0, 0 }
};
#include <iostream>
// (FEW|SCT|BKN|OVC|SKC|CLR|CAVOK|VV)([0-9]{3}|///)?[:cloud_type:]?
bool SGMetar::scanSkyCondition()
{

4
simgear/environment/metar.hxx
View File

@@ -208,6 +208,8 @@ public:
inline const vector<SGMetarCloud>& getClouds() const { return _clouds; }
inline const map<string, SGMetarRunway>& getRunways() const { return _runways; }
inline const vector<string>& getWeather() const { return _weather; }
inline const map<string,vector<string> >& getPhenomena() const { return _phenomena; }
inline int getIntensity() const { return _intensity; }
protected:
string _url;
@@ -242,6 +244,8 @@ protected:
vector<SGMetarCloud> _clouds;
map<string, SGMetarRunway> _runways;
vector<string> _weather;
map<string,vector<string> > _phenomena;
int _intensity;
bool scanPreambleDate();
bool scanPreambleTime();