GeoOpsRuntime.cpp File Reference

#include "Geospatial/Utm.h"

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Functions
ALWAYS_INLINE double	transform_4326_900913_x (const double x, double)
ALWAYS_INLINE double	transform_4326_900913_y (double, const double y)
ALWAYS_INLINE double	transform_900913_4326_x (const double x, double)
ALWAYS_INLINE double	transform_900913_4326_y (double, const double y)
ALWAYS_INLINE double	transform_4326_utm_x (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_4326_utm_y (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_utm_4326_x (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_utm_4326_y (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_900913_utm_x (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_900913_utm_y (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_utm_900913_x (unsigned const utm_srid, double const x, double const y)
ALWAYS_INLINE double	transform_utm_900913_y (unsigned const utm_srid, double const x, double const y)

Function Documentation

ALWAYS_INLINE double transform_4326_900913_x	(	const double	x,
		double
	)

Definition at line 19 of file GeoOpsRuntime.cpp.

References anonymous_namespace{Utm.h}::a, and math_consts::rad_div_deg.

Referenced by transform_utm_900913_x().

                                                                                {
  constexpr double a = 6378137;  // WGS84 Equatorial radius (m)
  constexpr double c = a * math_consts::rad_div_deg;
  return c * x;
}

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ALWAYS_INLINE double transform_4326_900913_y	(	double	,
		const double	y
	)

Definition at line 26 of file GeoOpsRuntime.cpp.

References anonymous_namespace{Utm.h}::a, and math_consts::m_pi.

Referenced by transform_utm_900913_y().

                                                                                {
  constexpr double a = 6378137;  // WGS84 Equatorial radius (m)
  constexpr double rad_div_two_deg = math_consts::m_pi / (2 * 180);
  constexpr double pi_div_four = math_consts::m_pi / 4;
  return a * log(tan(rad_div_two_deg * y + pi_div_four));
}

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ALWAYS_INLINE double transform_4326_utm_x	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 46 of file GeoOpsRuntime.cpp.

References Transform4326ToUTM::calculateX().

Referenced by transform_900913_utm_x().

                                                                     {
  return Transform4326ToUTM(utm_srid, x, y).calculateX();
}

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ALWAYS_INLINE double transform_4326_utm_y	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 52 of file GeoOpsRuntime.cpp.

References Transform4326ToUTM::calculateY().

Referenced by transform_900913_utm_y().

                                                                     {
  return Transform4326ToUTM(utm_srid, x, y).calculateY();
}

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ALWAYS_INLINE double transform_900913_4326_x	(	const double	x,
		double
	)

Definition at line 33 of file GeoOpsRuntime.cpp.

References anonymous_namespace{Utm.h}::a, and math_consts::deg_div_rad.

Referenced by transform_900913_utm_x(), and transform_900913_utm_y().

                                                                                {
  constexpr double a = 6378137;  // WGS84 Equatorial radius (m)
  constexpr double c = math_consts::deg_div_rad / a;
  return c * x;
}

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ALWAYS_INLINE double transform_900913_4326_y	(	double	,
		const double	y
	)

Definition at line 39 of file GeoOpsRuntime.cpp.

References anonymous_namespace{Utm.h}::a, and math_consts::m_pi.

Referenced by transform_900913_utm_x(), and transform_900913_utm_y().

                                                                                {
  constexpr double a = 6378137;  // WGS84 Equatorial radius (m)
  constexpr double a_inv = 1 / a;
  constexpr double two_deg_div_rad = 2 * 180 / math_consts::m_pi;
  return two_deg_div_rad * atan(exp(a_inv * y)) - 90;
}

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ALWAYS_INLINE double transform_900913_utm_x	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 70 of file GeoOpsRuntime.cpp.

References transform_4326_utm_x(), transform_900913_4326_x(), and transform_900913_4326_y().

                                                                       {
  return transform_4326_utm_x(
      utm_srid, transform_900913_4326_x(x, {}), transform_900913_4326_y({}, y));
}

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ALWAYS_INLINE double transform_900913_utm_y	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 77 of file GeoOpsRuntime.cpp.

References transform_4326_utm_y(), transform_900913_4326_x(), and transform_900913_4326_y().

                                                                       {
  return transform_4326_utm_y(
      utm_srid, transform_900913_4326_x(x, {}), transform_900913_4326_y({}, y));
}

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ALWAYS_INLINE double transform_utm_4326_x	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 58 of file GeoOpsRuntime.cpp.

References TransformUTMTo4326::calculateX().

Referenced by transform_utm_900913_x().

                                                                     {
  return TransformUTMTo4326(utm_srid, x, y).calculateX();
}

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ALWAYS_INLINE double transform_utm_4326_y	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 64 of file GeoOpsRuntime.cpp.

References TransformUTMTo4326::calculateY().

Referenced by transform_utm_900913_y().

                                                                     {
  return TransformUTMTo4326(utm_srid, x, y).calculateY();
}

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ALWAYS_INLINE double transform_utm_900913_x	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 84 of file GeoOpsRuntime.cpp.

References transform_4326_900913_x(), and transform_utm_4326_x().

                                                                       {
  return transform_4326_900913_x(transform_utm_4326_x(utm_srid, x, y), {});
}

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ALWAYS_INLINE double transform_utm_900913_y	(	unsigned const	utm_srid,
		double const	x,
		double const	y
	)

Definition at line 90 of file GeoOpsRuntime.cpp.

References transform_4326_900913_y(), and transform_utm_4326_y().

                                                                       {
  return transform_4326_900913_y({}, transform_utm_4326_y(utm_srid, x, y));
}

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