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Ref T111, lat/lng/angle changes

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* get struct CAngle::DegMinSecFractionalSec to obtain parts
* round to epsilon utility functions and fix (qint64)
This commit is contained in:
Klaus Basan
2017-07-26 14:38:49 +02:00
committed by Mathew Sutcliffe
parent 77546a46b1
commit e55480737e
15 changed files with 328 additions and 102 deletions
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60
src/blackmisc/pq/angle.h
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@@ -25,7 +25,6 @@ namespace BlackMisc
{
namespace PhysicalQuantities
{
//! Physical unit angle (radians, degrees)
class BLACKMISC_EXPORT CAngle : public CPhysicalQuantity<CAngleUnit, CAngle>
{
@@ -39,27 +38,50 @@ namespace BlackMisc
//! \copydoc CPhysicalQuantity(const QString &unitString)
CAngle(const QString &unitString) : CPhysicalQuantity(unitString) {}
/*!
* \brief Init as sexagesimal degrees, minutes, seconds
* The sign of all parameters must be the same, either all positive or all negative.
*/
CAngle(int degrees, int minutes, double seconds) :
CPhysicalQuantity(
degrees + minutes / 100.0 + seconds / 10000.0,
CAngleUnit::sexagesimalDeg()) {}
//! Value as individual values
struct DegMinSecFractionalSec
{
int sign = 1; //!< 1/-1
int deg = 0; //!< 0-359
int min = 0; //!< 0-59
int sec = 0; //!< 0-59
double fractionalSec = 0; //!< value < 1.0
/*!
* \brief Init as sexagesimal degrees, minutes
* The sign of both parameters must be the same, either both positive or both negative.
*/
CAngle(int degrees, double minutes) :
CPhysicalQuantity(
degrees + minutes / 100.0,
CAngleUnit::sexagesimalDegMin()) {}
//! Degrees as string
QString degAsString() const { return QString::number(deg); }
//! Minutes as string
QString minAsString() const { return QString::number(min); }
//! Seconds as string
QString secAsString() const { return QString::number(sec); }
//! Fractional seconds as string
QString fractionalSecAsString(int width = -1) const { return BlackMisc::Math::CMathUtils::fractionalPartAsString(fractionalSec, width); }
};
//! \brief Init as sexagesimal degrees, minutes, seconds
//! The sign of all parameters must be the same, either all positive or all negative.
//! \see CAngle::unifySign(int &, int &, double &)
CAngle(int degrees, int minutes, double seconds);
//! \brief Init as sexagesimal degrees, minutes
//! The sign of both parameters must be the same, either both positive or both negative.
//! \see CAngle::unifySign(int &, double &)
CAngle(int degrees, double minutes);
//! Minutes and secods will get same sign as degrees
void static unifySign(int &degrees, int &minutes, double &seconds);
//! Minutes will get same sign as degrees
void static unifySign(int &degrees, int &minutes);
//! \copydoc BlackMisc::Mixin::Icon::toIcon
BlackMisc::CIcon toIcon() const;
//! As individual values
DegMinSecFractionalSec asSexagesimalDegMinSec(bool range180Degrees = false) const;
//! Value as factor of PI (e.g. 0.5PI)
double piFactor() const;
@@ -75,8 +97,8 @@ namespace BlackMisc
//! Tangent of angle
double tan() const;
};
}
}
} // ns
} // ns
Q_DECLARE_METATYPE(BlackMisc::PhysicalQuantities::CAngle)