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Bug 1601 - Tensor chips(IndexList offsets, Index dim)
Summary: Tensor chips(IndexList offsets, Index dim)
Status: NEW
Alias: None
Product: Eigen
Classification: Unclassified
Component: Tensor (show other bugs)
Version: 3.5 (future version)
Hardware: x86 - 64-bit Linux
: Normal Feature Request
Assignee: Nobody
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-09-18 23:52 UTC by william.tambellini
Modified: 2019-12-04 17:57 UTC (History)
4 users (show)



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Description william.tambellini 2018-09-18 23:52:18 UTC
As today (at least from the master branch), there is a

chip(const Index offset, const Index dim)

in order to access a 'chip' from a tensor on the given index and given dimension.

There does nt seem to have a way to build a tensor from a list of indices though.

This feature request would allow to do such op. 
Example :

Eigen::Tensor<T,R> s = t.chips({1,3}, 0); 

to build a tensor from columns 1 and 3 of t.

Any cons/redflags ?
Kind
Comment 1 Nobody 2019-12-04 17:57:39 UTC
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