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Make the conversion functions a little bit more universal.

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This commit is contained in:
Martin Tůma 2018-01-25 20:49:01 +01:00
parent 5698b4c9b0
commit 66f0f6a202
1 changed files with 5 additions and 11 deletions
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16
src/map/angularunits.cpp
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@ -7,9 +7,6 @@ static double sDMS2deg(double val)
double angle;
const char *decimal;
if (val < -999.9 || val > 999.9)
return NAN;
QString qstr(QString::number(qAbs(val), 'f', 7));
const char *str = qstr.toLatin1().constData();
decimal = strrchr(str, '.');
@ -18,20 +15,15 @@ static double sDMS2deg(double val)
int sec = str2int(decimal + 3, 2);
int f = str2int(decimal + 5, 3);
angle = deg + (double)min/60.0 + (double)sec/3600.0
+ ((double)f/1000.0)/3600.0;
angle = deg + min/60.0 + sec/3600.0 + (f/1000.0)/3600.0;
return (val < 0) ? -angle : angle;
}
static double deg2sDMS(double val)
{
char str[13];
double aval = qAbs(val);
if (val < -999.9 || val > 999.9)
return NAN;
int deg = aval;
double r1 = aval - deg;
@ -42,8 +34,10 @@ static double deg2sDMS(double val)
double r3 = r2 - (sec / 3600.0);
int f = (int)(r3 * 3600.0 * 1000.0);
sprintf(str, "%u.%02u%02u%03u", deg, min, sec, f);
return (val < 0) ? -atof(str) : atof(str);
QString str(QString("%1.%2%3%4").arg(deg).arg(min, 2, 10, QChar('0'))
.arg(sec, 2, 10, QChar('0')).arg(f, 3, 10, QChar('0')));
return (val < 0) ? -str.toDouble() : str.toDouble();
}
AngularUnits::AngularUnits(int code) : _code(code)