LinePathLike

Gives the final type of this class.

Prepends a single vertex of type VT. Returns a new extended LinePathLike.

Appends a single vertex of type VT. Returns a new extended LinePathLike.

Appends another LinePathLike of this type. Returns a new extended LinePathLike.

Appends the init of another LinePathLike of this type. Returns a new extended LinePathLike. The ++ indicates to append a sequence. the trailing - indicates to drop the last point.

Appends the reverse vertex order of another LinePathLike of this type. Returns a new extended LinePathLike.

This line path with the last vertex removed. This can be useful for borders where the end points may show up in multiple line paths and therefore sometimes need to be excluded when appending.

This line path with the first and last vertex's removed. This can be useful for borders where the end points may show up in multiple line paths* and therefore sometimes need to be excluded when appending.

This line path with the first vertex removed. This can be useful for borders where the end points may show up in multiple line paths and therefore sometimes need to be excluded when appending.

Closes this LinePathLike into a PolygonLike by adding a LineSegLike from the last vertex to the first.

Appends the init of another LinePathLike of this type. Returns a PolygonLike.

Appends the reverse vertex order of another LinePathLike of this type. Returns a new extended closed PolygonLike.

Appends another LinePathLike of this type. Returns a PolygonLike. ++ indicates append a sequence. The enclosing lines indicate to close the polygon.

Appends a single vertex of type A. Returns a PolygonLike.

maps to a LinePathLike. This map operates on a single LinePathLike its not to be confused with a map on Arr of LinePathLikes.

The element String allows the composition of toString for the whole collection. The syntax of the output will be reworked.

Sets / mutates an element in the Arr. This method should rarely be needed by end users, but is used by the initialisation and factory methods.

Sets / mutates elements in the Arr. This method should rarely be needed by end users, but is used by the initialisation and factory methods.

specifying -sequence fold.

Performs a side effecting function on each element of the specifying sequence in order.

Index with foreach on the data elements. Performs a side effecting function on the index and each element of the data sequence. It takes a function as a parameter. The function may return Unit. If it does return a non Unit value it is discarded. The [U] type parameter is there just to avoid warnings about discarded values and can be ignored by method users. The method has 2 versions / name overloads. The default start for the index is 0 if just the function parameter is passed. The second version name overload takes an Int for the first parameter list, to set the start value of the index. Note the function signature follows the foreach based convention of putting the collection element 2nd or last as seen for example in fold methods' (accumulator, element) => B signature.

Index with foreach on the the specifying sequence elements. Performs a side effecting function on the index and each element of the specifying sequence. It takes a function as a parameter. The function may return Unit. If it does return a non Unit value it is discarded. The [U] type parameter is there just to avoid warnings about discarded values and can be ignored by method users. The method has 2 versions / name overloads. The default start for the index is 0 if just the function parameter is passed. The second version name overload takes an Int for the first parameter list, to set the start value of the index. Note the function signature follows the foreach based convention of putting the collection element 2nd or last as seen for example in fold methods' (accumulator, element) => B signature.

Accesses the specifying sequence element by a 0 based index.

Foreachs over the inner of the specifying sequence, excludes the first and last element. Performs a side effecting function on each element of the tail of the specifying sequence in order.

Last element of the specifying sequence.

The number of data elements in the defining sequence. These collections use underlying mutable Arrays and ArrayBuffers. The length of the underlying Array will be a multiple of this number.

Specialised map to an immutable Arr of B. For Sequ dataMap is the same as map, but for other structures it will be different, for example a PolygonLike will map to another PolygonLike.

Performs a side effecting function on each element of the specifying-sequence in reverse order. The function may return Unit. If it does return a non Unit value it is discarded. The [U] type parameter is there just to avoid warnings about discarded values and can be ignored by method users.

FoldLeft over the tail of the specifying sequence.

Foreachs over the tail of the specifying sequence. Performs a side effecting function on each element of the tail of the specifying sequence in order.

Returns a string representation of the object.

The default representation is platform dependent.

String specifying the type of this object.