thi.ng.ndarray.core — thi.ng/ndarray 0.3.3

ctor-registry clj/s

make-raw-ndarray1-boolean clj

(make-raw-ndarray1-boolean data__1073__auto__
                           o__1074__auto__
                           [_stride0]
                           [_shape0])

make-raw-ndarray1-float32 clj/s

(make-raw-ndarray1-float32 data__1073__auto__
                           o__1074__auto__
                           [_stride0]
                           [_shape0])

make-raw-ndarray1-float64 clj/s

(make-raw-ndarray1-float64 data__1073__auto__
                           o__1074__auto__
                           [_stride0]
                           [_shape0])

make-raw-ndarray1-generic clj/s

(make-raw-ndarray1-generic data__1073__auto__
                           o__1074__auto__
                           [_stride0]
                           [_shape0])

make-raw-ndarray1-int16 clj/s

(make-raw-ndarray1-int16 data__1073__auto__
                         o__1074__auto__
                         [_stride0]
                         [_shape0])

make-raw-ndarray1-int32 clj/s

(make-raw-ndarray1-int32 data__1073__auto__
                         o__1074__auto__
                         [_stride0]
                         [_shape0])

make-raw-ndarray1-int64 clj

(make-raw-ndarray1-int64 data__1073__auto__
                         o__1074__auto__
                         [_stride0]
                         [_shape0])

make-raw-ndarray1-int8 clj/s

(make-raw-ndarray1-int8 data__1073__auto__ o__1074__auto__ [_stride0] [_shape0])

make-raw-ndarray1-uint16 cljs

(make-raw-ndarray1-uint16 data__1073__auto__
                          o__1074__auto__
                          [_stride0]
                          [_shape0])

make-raw-ndarray1-uint32 cljs

(make-raw-ndarray1-uint32 data__1073__auto__
                          o__1074__auto__
                          [_stride0]
                          [_shape0])

make-raw-ndarray1-uint8 cljs

(make-raw-ndarray1-uint8 data__1073__auto__
                         o__1074__auto__
                         [_stride0]
                         [_shape0])

make-raw-ndarray1-uint8-clamped cljs

(make-raw-ndarray1-uint8-clamped data__1073__auto__
                                 o__1074__auto__
                                 [_stride0]
                                 [_shape0])

make-raw-ndarray2-boolean clj

(make-raw-ndarray2-boolean data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1]
                           [_shape0 _shape1])

make-raw-ndarray2-float32 clj/s

(make-raw-ndarray2-float32 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1]
                           [_shape0 _shape1])

make-raw-ndarray2-float64 clj/s

(make-raw-ndarray2-float64 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1]
                           [_shape0 _shape1])

make-raw-ndarray2-generic clj/s

(make-raw-ndarray2-generic data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1]
                           [_shape0 _shape1])

make-raw-ndarray2-int16 clj/s

(make-raw-ndarray2-int16 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1]
                         [_shape0 _shape1])

make-raw-ndarray2-int32 clj/s

(make-raw-ndarray2-int32 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1]
                         [_shape0 _shape1])

make-raw-ndarray2-int64 clj

(make-raw-ndarray2-int64 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1]
                         [_shape0 _shape1])

make-raw-ndarray2-int8 clj/s

(make-raw-ndarray2-int8 data__1073__auto__
                        o__1074__auto__
                        [_stride0 _stride1]
                        [_shape0 _shape1])

make-raw-ndarray2-uint16 cljs

(make-raw-ndarray2-uint16 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1]
                          [_shape0 _shape1])

make-raw-ndarray2-uint32 cljs

(make-raw-ndarray2-uint32 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1]
                          [_shape0 _shape1])

make-raw-ndarray2-uint8 cljs

(make-raw-ndarray2-uint8 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1]
                         [_shape0 _shape1])

make-raw-ndarray2-uint8-clamped cljs

(make-raw-ndarray2-uint8-clamped data__1073__auto__
                                 o__1074__auto__
                                 [_stride0 _stride1]
                                 [_shape0 _shape1])

make-raw-ndarray3-boolean clj

(make-raw-ndarray3-boolean data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2]
                           [_shape0 _shape1 _shape2])

make-raw-ndarray3-float32 clj/s

(make-raw-ndarray3-float32 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2]
                           [_shape0 _shape1 _shape2])

make-raw-ndarray3-float64 clj/s

(make-raw-ndarray3-float64 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2]
                           [_shape0 _shape1 _shape2])

make-raw-ndarray3-generic clj/s

(make-raw-ndarray3-generic data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2]
                           [_shape0 _shape1 _shape2])

make-raw-ndarray3-int16 clj/s

(make-raw-ndarray3-int16 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2]
                         [_shape0 _shape1 _shape2])

make-raw-ndarray3-int32 clj/s

(make-raw-ndarray3-int32 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2]
                         [_shape0 _shape1 _shape2])

make-raw-ndarray3-int64 clj

(make-raw-ndarray3-int64 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2]
                         [_shape0 _shape1 _shape2])

make-raw-ndarray3-int8 clj/s

(make-raw-ndarray3-int8 data__1073__auto__
                        o__1074__auto__
                        [_stride0 _stride1 _stride2]
                        [_shape0 _shape1 _shape2])

make-raw-ndarray3-uint16 cljs

(make-raw-ndarray3-uint16 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1 _stride2]
                          [_shape0 _shape1 _shape2])

make-raw-ndarray3-uint32 cljs

(make-raw-ndarray3-uint32 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1 _stride2]
                          [_shape0 _shape1 _shape2])

make-raw-ndarray3-uint8 cljs

(make-raw-ndarray3-uint8 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2]
                         [_shape0 _shape1 _shape2])

make-raw-ndarray3-uint8-clamped cljs

(make-raw-ndarray3-uint8-clamped data__1073__auto__
                                 o__1074__auto__
                                 [_stride0 _stride1 _stride2]
                                 [_shape0 _shape1 _shape2])

make-raw-ndarray4-boolean clj

(make-raw-ndarray4-boolean data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2 _stride3]
                           [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-float32 clj/s

(make-raw-ndarray4-float32 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2 _stride3]
                           [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-float64 clj/s

(make-raw-ndarray4-float64 data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2 _stride3]
                           [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-generic clj/s

(make-raw-ndarray4-generic data__1073__auto__
                           o__1074__auto__
                           [_stride0 _stride1 _stride2 _stride3]
                           [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-int16 clj/s

(make-raw-ndarray4-int16 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2 _stride3]
                         [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-int32 clj/s

(make-raw-ndarray4-int32 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2 _stride3]
                         [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-int64 clj

(make-raw-ndarray4-int64 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2 _stride3]
                         [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-int8 clj/s

(make-raw-ndarray4-int8 data__1073__auto__
                        o__1074__auto__
                        [_stride0 _stride1 _stride2 _stride3]
                        [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-uint16 cljs

(make-raw-ndarray4-uint16 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1 _stride2 _stride3]
                          [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-uint32 cljs

(make-raw-ndarray4-uint32 data__1073__auto__
                          o__1074__auto__
                          [_stride0 _stride1 _stride2 _stride3]
                          [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-uint8 cljs

(make-raw-ndarray4-uint8 data__1073__auto__
                         o__1074__auto__
                         [_stride0 _stride1 _stride2 _stride3]
                         [_shape0 _shape1 _shape2 _shape3])

make-raw-ndarray4-uint8-clamped cljs

(make-raw-ndarray4-uint8-clamped data__1073__auto__
                                 o__1074__auto__
                                 [_stride0 _stride1 _stride2 _stride3]
                                 [_shape0 _shape1 _shape2 _shape3])

ndarray clj/s

(ndarray type data)

(ndarray type data shape)

NDArray1float32 cljs

NDArray1float64 cljs

NDArray1generic cljs

NDArray1int16 cljs

NDArray1int32 cljs

NDArray1int8 cljs

NDArray1uint16 cljs

NDArray1uint32 cljs

NDArray1uint8 cljs

NDArray1uint8-clamped cljs

NDArray2float32 cljs

NDArray2float64 cljs

NDArray2generic cljs

NDArray2int16 cljs

NDArray2int32 cljs

NDArray2int8 cljs

NDArray2uint16 cljs

NDArray2uint32 cljs

NDArray2uint8 cljs

NDArray2uint8-clamped cljs

NDArray3float32 cljs

NDArray3float64 cljs

NDArray3generic cljs

NDArray3int16 cljs

NDArray3int32 cljs

NDArray3int8 cljs

NDArray3uint16 cljs

NDArray3uint32 cljs

NDArray3uint8 cljs

NDArray3uint8-clamped cljs

NDArray4float32 cljs

NDArray4float64 cljs

NDArray4generic cljs

NDArray4int16 cljs

NDArray4int32 cljs

NDArray4int8 cljs

NDArray4uint16 cljs

NDArray4uint32 cljs

NDArray4uint8 cljs

NDArray4uint8-clamped cljs

order clj/s

(order coll)

PNDArray clj/s protocol

index-seq clj/s

(index-seq _)

Returns a lazy seq of all array indices in an ndarray view.

step clj/s

(step _ x)

(step _ x y)

(step _ x y z)

(step _ x y z w)

Returns new ndarray view with stride steps/direction changed as per given vector. Values >1 result in skipping of items in that dimension, negative value flip direction, nil keeps current stride for that dimension. Does not mutate backing array.

stride clj/s

(stride _)

Returns a vector of the ndarray's strides in each dimension.

get-at clj/s

(get-at _ x)

(get-at _ x y)

(get-at _ x y z)

(get-at _ x y z w)

Returns value at given position in an ndarray view (without bounds check, assumes position is safe).

index-pos clj/s

(index-pos _ i)

Computes relative position in an ndarray view from given absolute array index.

data clj/s

(data _)

Returns the backing data array.

get-at-index clj/s

(get-at-index _ i)

Returns value at given global index in an ndarray view's backing array.

update-at-safe clj/s

(update-at-safe _ x f)

(update-at-safe _ x y f)

(update-at-safe _ x y z f)

(update-at-safe _ x y z w f)

Same as update-at but with bounds check.

data-type clj/s

(data-type _)

Returns the ndarray's type id (keyword).

offset clj/s

(offset _)

Returns the ndarray view's start index in the backing data array

set-at clj/s

(set-at _ x v)

(set-at _ x y v)

(set-at _ x y z v)

(set-at _ x y z w v)

Sets backing data array at given position in an ndarray view to new value v (without bounds check). Returns same NDArray instance.

transpose clj/s

(transpose _ x)

(transpose _ x y)

(transpose _ x y z)

(transpose _ x y z w)

Returns a new ndarray view with stride order/axes swapped as per given vector. Does not mutate backing array.

get-at-safe clj/s

(get-at-safe _ x)

(get-at-safe _ x y)

(get-at-safe _ x y z)

(get-at-safe _ x y z w)

Returns value at given position in an ndarray view (with bounds check)

pick clj/s

(pick _ x)

(pick _ x y)

(pick _ x y z)

(pick _ x y z w)

Generalized getter. Accepts n args (e.g. 3 for a 3D ndarray), each selecting a dimension slice (nil skips a dimension). Returns new ndarray view of selection, or if selecting in all dimensions, returns array value at that point. Does not mutate backing array.

truncate-l clj/s

(truncate-l _ x)

(truncate-l _ x y)

(truncate-l _ x y z)

(truncate-l _ x y z w)

Returns a new ndarray of same type with its shape truncated at lower end, effectively shifting its start index/offset towards the center of the view. Does not mutate backing array.

update-at clj/s

(update-at _ x f)

(update-at _ x y f)

(update-at _ x y z f)

(update-at _ x y z w f)

Applies function f to given position in an ndarray view and sets backing array at same position to the return value of f. The function f itself accepts m args: first the n coordinates of the position and the value at this position

index-at clj/s

(index-at _ x)

(index-at _ x y)

(index-at _ x y z)

(index-at _ x y z w)

Returns the global index into the backing array for given position in an ndarray view.

set-at-index clj/s

(set-at-index _ i v)

Sets backing data array at given global index to new value v (without bounds check). Returns same NDArray instance.

set-at-safe clj/s

(set-at-safe _ x v)

(set-at-safe _ x y v)

(set-at-safe _ x y z v)

(set-at-safe _ x y z w v)

Sets backing array at given position in an ndarray view to new value v (with bounds check). Returns same NDArray instance.

truncate-h clj/s

(truncate-h _ x)

(truncate-h _ x y)

(truncate-h _ x y z)

(truncate-h _ x y z w)

Returns a new ndarray of same type with its shape truncated at top end. Negative args are considered offsets from current shape. nil values keep shape in that dimension. Does not mutate backing array.

update-at-index clj/s

(update-at-index _ i f)

Applies function f to given global index in an ndarray's view backing array and sets it to the return value of f. The function f itself accepts 2 args: the supplied array index and the array's value at this index

size clj/s

(size _)

Returns the element count of an ndarray view

position-seq clj/s

(position-seq _)

Returns a lazy seq of all position vectors in an ndarray view.

dimension clj/s

(dimension _)

Returns the ndarray's dimension.

shape clj/s

(shape _)

Returns a vector of the ndarray's sizes in each dimension.

extract clj/s

(extract _)

Creates a new backing array of only values in given ndarray view and returns new ndarray of same shape, but with strides reset to defaults order.

shape->stride clj/s

(shape->stride shape)