2 #ifndef HYDROData_Lambert93_HeaderFile
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3 #define HYDROData_Lambert93_HeaderFile
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5 class HYDROData_Lambert93
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8 static double toRad( double theDeg );
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9 static double toDeg( double theRad );
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11 static void toXY( double theLatitudeDeg, double theLongitudeDeg,
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12 double& theX, double& theY );
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13 static void toGeo( double theX, double theY,
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14 double& theLatitudeDeg, double& theLongitudeDeg,
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17 static double calc_rho( double phi );
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18 static double calc_phi_inv( double rho, double eps );
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19 static double calc_phi_ign( double rho, double eps );
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