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Angle, added 360deg functions + formatting

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This commit is contained in:
Klaus Basan
2019-01-31 22:25:07 +01:00
committed by Mat Sutcliffe
parent a8c586e174
commit d713e8a264
2 changed files with 25 additions and 4 deletions
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15
src/blackmisc/pq/angle.cpp
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@@ -117,6 +117,14 @@ namespace BlackMisc
this->switchUnit(u);
}
void CAngle::normalizeTo360Degrees()
{
const double v = normalizeDegrees360(this->value(CAngleUnit::deg()));
const CAngleUnit u = this->getUnit();
*this = CAngle(v, CAngleUnit::deg());
this->switchUnit(u);
}
CAngle CAngle::normalizedToPlusMinus180Degrees() const
{
CAngle copy(*this);
@@ -124,6 +132,13 @@ namespace BlackMisc
return copy;
}
CAngle CAngle::normalizedTo360Degrees() const
{
CAngle copy(*this);
copy.normalizeTo360Degrees();
return copy;
}
double CAngle::normalizeDegrees180(double degrees, int roundDigits)
{
double d = CMathUtils::normalizeDegrees360(degrees + 180.0) - 180.0;

14
src/blackmisc/pq/angle.h
View File

@@ -42,9 +42,9 @@ namespace BlackMisc
struct DegMinSecFractionalSec
{
int sign = 1; //!< 1/-1
int deg = 0; //!< 0-359
int min = 0; //!< 0-59
int sec = 0; //!< 0-59
int deg = 0; //!< 0-359
int min = 0; //!< 0-59
int sec = 0; //!< 0-59
double fractionalSec = 0; //!< value < 1.0
//! Degrees as string
@@ -100,9 +100,15 @@ namespace BlackMisc
//! Normalize to +- 180deg, [-179.99, 180.0]
void normalizeToPlusMinus180Degrees();
//! As [-179.99, 180.0] normalized heading
//! Normalize to 0-360, [0, 359,99]
void normalizeTo360Degrees();
//! As [-179.99, 180.0] normalized angle
CAngle normalizedToPlusMinus180Degrees() const;
//! As [0, 359.99] normalized angle
CAngle normalizedTo360Degrees() const;
//! Normalize: -180< degrees ≤180
static double normalizeDegrees180(double degrees, int roundDigits = -1);