OperatorIntrinsics (FSharp.Core)

OperatorIntrinsics Module

Namespace: FSharp.Core
Assembly: FSharp.Core.dll
Parent Module: Operators

A module of compiler intrinsic functions for efficient implementations of F# integer ranges
 and dynamic invocations of other F# operators

Functions and values

Function or value	Description
`GetArraySlice source start finish` Full Usage: `GetArraySlice source start finish` Parameters: source : `'T array` - The input array. start : `int option` - The start index. finish : `int option` - The end index. Returns: `'T array` The sub array from the input indices. Modifiers: inline Type parameters: 'T	Gets a slice of an array source : `'T array` The input array. start : `int option` The start index. finish : `int option` The end index. Returns: `'T array` The sub array from the input indices.
`GetArraySlice2D source start1 finish1 start2 finish2` Full Usage: `GetArraySlice2D source start1 finish1 start2 finish2` Parameters: source : `'T[,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. Returns: `'T[,]` The two dimensional sub array from the input indices. Modifiers: inline Type parameters: 'T	Gets a region slice of an array source : `'T[,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. Returns: `'T[,]` The two dimensional sub array from the input indices.
`GetArraySlice2DFixed1 source index1 start2 finish2` Full Usage: `GetArraySlice2DFixed1 source index1 start2 finish2` Parameters: source : `'T[,]` - The source array. index1 : `int` - The index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. Returns: `'T array` The sub array from the input indices. Modifiers: inline Type parameters: 'T	Gets a vector slice of a 2D array. The index of the first dimension is fixed. source : `'T[,]` The source array. index1 : `int` The index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. Returns: `'T array` The sub array from the input indices.
`GetArraySlice2DFixed2 source start1 finish1 index2` Full Usage: `GetArraySlice2DFixed2 source start1 finish1 index2` Parameters: source : `'T[,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. Returns: `'T array` The sub array from the input indices. Modifiers: inline Type parameters: 'T	Gets a vector slice of a 2D array. The index of the second dimension is fixed. source : `'T[,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. Returns: `'T array` The sub array from the input indices.
`GetArraySlice3D source start1 finish1 start2 finish2 start3 finish3` Full Usage: `GetArraySlice3D source start1 finish1 start2 finish2 start3 finish3` Parameters: source : `'T[,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a slice of an array source : `'T[,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices.
`GetArraySlice3DFixedDouble1 source index1 index2 start3 finish3` Full Usage: `GetArraySlice3DFixedDouble1 source index1 index2 start3 finish3` Parameters: source : `'T[,,]` - The source array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 3D array. source : `'T[,,]` The source array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice3DFixedDouble2 source index1 start2 finish2 index3` Full Usage: `GetArraySlice3DFixedDouble2 source index1 start2 finish2 index3` Parameters: source : `'T[,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 3D array. source : `'T[,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice3DFixedDouble3 source start1 finish1 index2 index3` Full Usage: `GetArraySlice3DFixedDouble3 source start1 finish1 index2 index3` Parameters: source : `'T[,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 3D array. source : `'T[,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice3DFixedSingle1 source index1 start2 finish2 start3 finish3` Full Usage: `GetArraySlice3DFixedSingle1 source index1 start2 finish2 start3 finish3` Parameters: source : `'T[,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 3D array. source : `'T[,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice3DFixedSingle2 source start1 finish1 index2 start3 finish3` Full Usage: `GetArraySlice3DFixedSingle2 source start1 finish1 index2 start3 finish3` Parameters: source : `'T[,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 3D array. source : `'T[,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice3DFixedSingle3 source start1 finish1 start2 finish2 index3` Full Usage: `GetArraySlice3DFixedSingle3 source start1 finish1 start2 finish2 index3` Parameters: source : `'T[,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 3D array. source : `'T[,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4D source start1 finish1 start2 finish2 start3 finish3 start4 finish4` Full Usage: `GetArraySlice4D source start1 finish1 start2 finish2 start3 finish3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,,,]` The four dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a slice of an array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,,,]` The four dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble1 source index1 index2 start3 finish3 start4 finish4` Full Usage: `GetArraySlice4DFixedDouble1 source index1 index2 start3 finish3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble2 source index1 start2 finish2 index3 start4 finish4` Full Usage: `GetArraySlice4DFixedDouble2 source index1 start2 finish2 index3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble3 source index1 start2 finish2 start3 finish3 index4` Full Usage: `GetArraySlice4DFixedDouble3 source index1 start2 finish2 start3 finish3 index4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble4 source start1 finish1 index2 index3 start4 finish4` Full Usage: `GetArraySlice4DFixedDouble4 source start1 finish1 index2 index3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble5 source start1 finish1 index2 start3 finish3 index4` Full Usage: `GetArraySlice4DFixedDouble5 source start1 finish1 index2 start3 finish3 index4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedDouble6 source start1 finish1 start2 finish2 index3 index4` Full Usage: `GetArraySlice4DFixedDouble6 source start1 finish1 start2 finish2 index3 index4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 2D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T[,]` The two dimensional sub array from the given indices.
`GetArraySlice4DFixedSingle1 source index1 start2 finish2 start3 finish3 start4 finish4` Full Usage: `GetArraySlice4DFixedSingle1 source index1 start2 finish2 start3 finish3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 3D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices.
`GetArraySlice4DFixedSingle2 source start1 finish1 index2 start3 finish3 start4 finish4` Full Usage: `GetArraySlice4DFixedSingle2 source start1 finish1 index2 start3 finish3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 3D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices.
`GetArraySlice4DFixedSingle3 source start1 finish1 start2 finish2 index3 start4 finish4` Full Usage: `GetArraySlice4DFixedSingle3 source start1 finish1 start2 finish2 index3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 3D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices.
`GetArraySlice4DFixedSingle4 source start1 finish1 start2 finish2 start3 finish3 index4` Full Usage: `GetArraySlice4DFixedSingle4 source start1 finish1 start2 finish2 start3 finish3 index4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 3D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T[,,]` The three dimensional sub array from the given indices.
`GetArraySlice4DFixedTriple1 source start1 finish1 index2 index3 index4` Full Usage: `GetArraySlice4DFixedTriple1 source start1 finish1 index2 index3 index4` Parameters: source : `'T[,,,]` - The source array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 4D array source : `'T[,,,]` The source array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice4DFixedTriple2 source index1 start2 finish2 index3 index4` Full Usage: `GetArraySlice4DFixedTriple2 source index1 start2 finish2 index3 index4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice4DFixedTriple3 source index1 index2 start3 finish3 index4` Full Usage: `GetArraySlice4DFixedTriple3 source index1 index2 start3 finish3 index4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetArraySlice4DFixedTriple4 source index1 index2 index3 start4 finish4` Full Usage: `GetArraySlice4DFixedTriple4 source index1 index2 index3 start4 finish4` Parameters: source : `'T[,,,]` - The source array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices. Modifiers: inline Type parameters: 'T	Gets a 1D slice of a 4D array source : `'T[,,,]` The source array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. Returns: `'T array` The one dimensional sub array from the given indices.
`GetStringSlice source start finish` Full Usage: `GetStringSlice source start finish` Parameters: source : `string` - The source string. start : `int option` - The index of the first character of the slice. finish : `int option` - The index of the last character of the slice. Returns: `string` The substring from the given indices. Modifiers: inline	Gets a slice from a string source : `string` The source string. start : `int option` The index of the first character of the slice. finish : `int option` The index of the last character of the slice. Returns: `string` The substring from the given indices.
`SetArraySlice target start finish source` Full Usage: `SetArraySlice target start finish source` Parameters: target : `'T array` - The target array. start : `int option` - The start index. finish : `int option` - The end index. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a slice of an array target : `'T array` The target array. start : `int option` The start index. finish : `int option` The end index. source : `'T array` The source array.
`SetArraySlice2D target start1 finish1 start2 finish2 source` Full Usage: `SetArraySlice2D target start1 finish1 start2 finish2 source` Parameters: target : `'T[,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a region slice of an array target : `'T[,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. source : `'T[,]` The source array.
`SetArraySlice2DFixed1 target index1 start2 finish2 source` Full Usage: `SetArraySlice2DFixed1 target index1 start2 finish2 source` Parameters: target : `'T[,]` - The target array. index1 : `int` - The index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a vector slice of a 2D array. The index of the first dimension is fixed. target : `'T[,]` The target array. index1 : `int` The index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. source : `'T array` The source array.
`SetArraySlice2DFixed2 target start1 finish1 index2 source` Full Usage: `SetArraySlice2DFixed2 target start1 finish1 index2 source` Parameters: target : `'T[,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The index of the second dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a vector slice of a 2D array. The index of the second dimension is fixed. target : `'T[,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The index of the second dimension. source : `'T array` The source array.
`SetArraySlice3D target start1 finish1 start2 finish2 start3 finish3 source` Full Usage: `SetArraySlice3D target start1 finish1 start2 finish2 start3 finish3 source` Parameters: target : `'T[,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. source : `'T[,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a slice of an array target : `'T[,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. source : `'T[,,]` The source array.
`SetArraySlice3DFixedDouble1 target index1 index2 start3 finish3 source` Full Usage: `SetArraySlice3DFixedDouble1 target index1 index2 start3 finish3 source` Parameters: target : `'T[,,]` - The target array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 3D array. target : `'T[,,]` The target array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. source : `'T array` The source array.
`SetArraySlice3DFixedDouble2 target index1 start2 finish2 index3 source` Full Usage: `SetArraySlice3DFixedDouble2 target index1 start2 finish2 index3 source` Parameters: target : `'T[,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 3D array. target : `'T[,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. source : `'T array` The source array.
`SetArraySlice3DFixedDouble3 target start1 finish1 index2 index3 source` Full Usage: `SetArraySlice3DFixedDouble3 target start1 finish1 index2 index3 source` Parameters: target : `'T[,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 3D array. target : `'T[,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. source : `'T array` The source array.
`SetArraySlice3DFixedSingle1 target index1 start2 finish2 start3 finish3 source` Full Usage: `SetArraySlice3DFixedSingle1 target index1 start2 finish2 start3 finish3 source` Parameters: target : `'T[,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 3D array target : `'T[,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. source : `'T[,]` The source array.
`SetArraySlice3DFixedSingle2 target start1 finish1 index2 start3 finish3 source` Full Usage: `SetArraySlice3DFixedSingle2 target start1 finish1 index2 start3 finish3 source` Parameters: target : `'T[,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 3D array target : `'T[,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. source : `'T[,]` The source array.
`SetArraySlice3DFixedSingle3 target start1 finish1 start2 finish2 index3 source` Full Usage: `SetArraySlice3DFixedSingle3 target start1 finish1 start2 finish2 index3 source` Parameters: target : `'T[,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 3D array target : `'T[,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. source : `'T[,]` The source array.
`SetArraySlice4D target start1 finish1 start2 finish2 start3 finish3 start4 finish4 source` Full Usage: `SetArraySlice4D target start1 finish1 start2 finish2 start3 finish3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a slice of an array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,,,]` The source array.
`SetArraySlice4DFixedDouble1 target index1 index2 start3 finish3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedDouble1 target index1 index2 start3 finish3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedDouble2 target index1 start2 finish2 index3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedDouble2 target index1 start2 finish2 index3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedDouble3 target index1 start2 finish2 start3 finish3 index4 source` Full Usage: `SetArraySlice4DFixedDouble3 target index1 start2 finish2 start3 finish3 index4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedDouble4 target start1 finish1 index2 index3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedDouble4 target start1 finish1 index2 index3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedDouble5 target start1 finish1 index2 start3 finish3 index4 source` Full Usage: `SetArraySlice4DFixedDouble5 target start1 finish1 index2 start3 finish3 index4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedDouble6 target start1 finish1 start2 finish2 index3 index4 source` Full Usage: `SetArraySlice4DFixedDouble6 target start1 finish1 start2 finish2 index3 index4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T[,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 2D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T[,]` The source array.
`SetArraySlice4DFixedSingle1 target index1 start2 finish2 start3 finish3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedSingle1 target index1 start2 finish2 start3 finish3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 3D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,,]` The source array.
`SetArraySlice4DFixedSingle2 target start1 finish1 index2 start3 finish3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedSingle2 target start1 finish1 index2 start3 finish3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 3D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,,]` The source array.
`SetArraySlice4DFixedSingle3 target start1 finish1 start2 finish2 index3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedSingle3 target start1 finish1 start2 finish2 index3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T[,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 3D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T[,,]` The source array.
`SetArraySlice4DFixedSingle4 target start1 finish1 start2 finish2 start3 finish3 index4 source` Full Usage: `SetArraySlice4DFixedSingle4 target start1 finish1 start2 finish2 start3 finish3 index4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T[,,]` - The source array. Modifiers: inline Type parameters: 'T	Sets a 3D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T[,,]` The source array.
`SetArraySlice4DFixedTriple1 target start1 finish1 index2 index3 index4 source` Full Usage: `SetArraySlice4DFixedTriple1 target start1 finish1 index2 index3 index4 source` Parameters: target : `'T[,,,]` - The target array. start1 : `int option` - The start index of the first dimension. finish1 : `int option` - The end index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 4D array target : `'T[,,,]` The target array. start1 : `int option` The start index of the first dimension. finish1 : `int option` The end index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T array` The source array.
`SetArraySlice4DFixedTriple2 target index1 start2 finish2 index3 index4 source` Full Usage: `SetArraySlice4DFixedTriple2 target index1 start2 finish2 index3 index4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. start2 : `int option` - The start index of the second dimension. finish2 : `int option` - The end index of the second dimension. index3 : `int` - The fixed index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. start2 : `int option` The start index of the second dimension. finish2 : `int option` The end index of the second dimension. index3 : `int` The fixed index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T array` The source array.
`SetArraySlice4DFixedTriple3 target index1 index2 start3 finish3 index4 source` Full Usage: `SetArraySlice4DFixedTriple3 target index1 index2 start3 finish3 index4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. start3 : `int option` - The start index of the third dimension. finish3 : `int option` - The end index of the third dimension. index4 : `int` - The fixed index of the fourth dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. start3 : `int option` The start index of the third dimension. finish3 : `int option` The end index of the third dimension. index4 : `int` The fixed index of the fourth dimension. source : `'T array` The source array.
`SetArraySlice4DFixedTriple4 target index1 index2 index3 start4 finish4 source` Full Usage: `SetArraySlice4DFixedTriple4 target index1 index2 index3 start4 finish4 source` Parameters: target : `'T[,,,]` - The target array. index1 : `int` - The fixed index of the first dimension. index2 : `int` - The fixed index of the second dimension. index3 : `int` - The fixed index of the third dimension. start4 : `int option` - The start index of the fourth dimension. finish4 : `int option` - The end index of the fourth dimension. source : `'T array` - The source array. Modifiers: inline Type parameters: 'T	Sets a 1D slice of a 4D array target : `'T[,,,]` The target array. index1 : `int` The fixed index of the first dimension. index2 : `int` The fixed index of the second dimension. index3 : `int` The fixed index of the third dimension. start4 : `int option` The start index of the fourth dimension. finish4 : `int option` The end index of the fourth dimension. source : `'T array` The source array.