ReductionParams

#include <custom_types.hh>

struct ReductionParams

Defined in src/lib/ncarray/custom_types.hh:106

A struct to define mapping requirements when performing axis-aware reductions.

The fields of this struct are used to simplify traversal of input arrays and their mapping (after applying the reducing operation) to the output array when performing reductions along specific axes. This is not used for full reductions to scalars.

List of all members

Name	Kind	Owner
`shape`	`variable`	Declared here
`strides`	`variable`	Declared here
`in_strides`	`variable`	Declared here
`shifts`	`variable`	Declared here
`masks`	`variable`	Declared here
`ndim`	`variable`	Declared here
`ddof`	`variable`	Declared here

Public Attributes

Return	Name	Description
`ssize_t`	`shape`
`ssize_t`	`strides`
`ssize_t`	`in_strides`
`int`	`shifts`
`ssize_t`	`masks`
`ssize_t`	`ndim`
`double`	`ddof`	Delta degrees of freedom, used only for variance and stdev.

shape

ssize_t shape

Defined in src/lib/ncarray/custom_types.hh:107

strides

ssize_t strides

Defined in src/lib/ncarray/custom_types.hh:108

in_strides

ssize_t in_strides

Defined in src/lib/ncarray/custom_types.hh:109

shifts

int shifts

Defined in src/lib/ncarray/custom_types.hh:110

masks

ssize_t masks

Defined in src/lib/ncarray/custom_types.hh:111

ndim

ssize_t ndim

Defined in src/lib/ncarray/custom_types.hh:112

ddof

double ddof { 0.0 }

Defined in src/lib/ncarray/custom_types.hh:113

Delta degrees of freedom, used only for variance and stdev.