AtmoData::LonlatToWRFMercInd< T > Class Template Reference

#include <CoordTransform.hxx>

List of all members.

Public Member Functions
	LonlatToWRFMercInd (int imx, int jmx, double lambdac, double phic, double phi1, double dsi0, double dsj0) throw ()
	Default constructor.
void	operator() (const T lon, const T lat, T &i, T &j)
	Convertion operator.
Protected Attributes
const int	imx_
	Domain grid dimension in East-West direction.
const int	jmx_
	Domain grid dimension in North-South direction.
const double	lambdac_
	Domain center longitude (degree).
const double	phic_
	Domain center latitude (degree).
const double	phi1_
	True latitude #1 (degree).
const double	dsi0_
	Grid distance (meters) of the domain in East-West direction.
const double	dsj0_
	Grid distance (meters) of the domain in North-South direction.
const double	Earth_radius_
	Earth radius.
const double	pi_
	pi.

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Detailed Description

template<class T>
class AtmoData::LonlatToWRFMercInd< T >

Coordinate transformation from longitude/latitude to indices of the WRF grid in Mercator coordinates.

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Member Function Documentation

template<class T>

void AtmoData::LonlatToWRFMercInd< T >::operator()	(	const T	lon,
		const T	lat,
		T &	i,
		T &	j
	)

Convertion operator.

Parameters:

	lon	longitude.
	lat	latitude.
	i	index of the WRF grid along the East-West direction.
	j	index of the WRF grid along the North-South direction.

Warning:

Indices order (in WRF) is NOT confusing: j and i are NOT swapped with respect to the natural order. This is a BIG difference with MM5.

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The documentation for this class was generated from the following files:

• CoordTransform.hxx
• CoordTransform.cxx

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