MapAround.CoordinateSystems.Transformations.Affine.TransformList C# (CSharp) Method

Affine Class Documentation 显示文件 Open project: gkrsu/maparound.core

TransformList() public method

Transforms a list of coordinate point ordinal values.

This method is provided for efficiently transforming many points. The supplied array of ordinal values will contain packed ordinal values. For example, if the source dimension is 3, then the ordinals will be packed in this order (x0,y0,z0,x1,y1,z1 ...). The size of the passed array must be an integer multiple of DimSource. The returned ordinal values are packed in a similar way. In some DCPs. the ordinals may be transformed in-place, and the returned array may be the same as the passed array. So any client code should not attempt to reuse the passed ordinal values (although they can certainly reuse the passed array). If there is any problem then the server implementation will throw an exception. If this happens then the client should not make any assumptions about the state of the ordinal values.

public TransformList ( List points ) : List
points	List	Packed ordinates of points to transform
return	List

        public override List<double[]> TransformList(List<double[]> points)
        {
            List<double[]> pnts = new List<double[]>(points.Count);
            foreach (double[] p in points)
                pnts.Add(Transform(p));
            return pnts;
        }
    }

Affine

CombineWith

Inverse

Invert

Rotation

RotationAt

Scaling

Shearing

Transform

TransformList

Translation

apply

applyInverted