/// <summary>
/// Returns the inverse of this projection.
/// </summary>
/// <returns>IMathTransform that is the reverse of the current projection.</returns>
public override MathTransform Inverse()
{
if (_inverse == null)
{
_inverse = new PolyconicProjection(_Parameters.ToProjectionParameter(), this);
}
return(_inverse);
}
/// <summary>
/// Constructs a new map projection from the supplied parameters.
/// </summary>
/// <param name="parameters">The parameter values in standard units</param>
/// <param name="inverse">Defines if Projection is inverse</param>
protected PolyconicProjection(IEnumerable <ProjectionParameter> parameters, PolyconicProjection inverse)
: base(parameters, inverse)
{
_ml0 = mlfn(lat_origin, Math.Sin(lat_origin), Math.Cos(lat_origin));
_reciprocSemiMajorTimesScaleFactor = 1 / (_semiMajor * scale_factor);
}
/// <summary>
/// Constructs a new map projection from the supplied parameters.
/// </summary>
/// <param name="parameters">The parameter values in standard units</param>
/// <param name="inverse">Defines if Projection is inverse</param>
protected PolyconicProjection(IEnumerable <ProjectionParameter> parameters, PolyconicProjection inverse)
: base(parameters, inverse)
{
_ml0 = mlfn(lat_origin, Math.Sin(lat_origin), Math.Cos(lat_origin));
}
/// <summary>
/// Constructs a new map projection from the supplied parameters.
/// </summary>
/// <param name="parameters">The parameter values in standard units</param>
/// <param name="inverse">Defines if Projection is inverse</param>
protected PolyconicProjection(IEnumerable<ProjectionParameter> parameters, PolyconicProjection inverse)
: base(parameters, inverse)
{
_ml0 = mlfn(lat_origin, Math.Sin(lat_origin), Math.Cos(lat_origin));
}
/// <summary>
/// Returns the inverse of this projection.
/// </summary>
/// <returns>IMathTransform that is the reverse of the current projection.</returns>
public override IMathTransform Inverse()
{
if (_inverse == null)
_inverse = new PolyconicProjection(_Parameters.ToProjectionParameter(), this);
return _inverse;
}
/// <summary>
/// Returns the inverse of this projection.
/// </summary>
/// <returns>IMathTransform that is the reverse of the current projection.</returns>
public override IMathTransform Inverse()
{
if (_inverse == null)
_inverse = new PolyconicProjection(_Parameters, !_isInverse);
return _inverse;
}