### Overview of package dbcsr_tensor

block-sparse tensor framework on top of DBCSR

- allocate_wrap
- Wrapper for allocating, copying and reshaping arrays.
- array_list_methods
- Representation of arbitrary number of 1d integer arrays with arbitrary sizes.
- dbcsr_tensor
- DBCSR tensor framework for block-sparse tensor contraction.
- dbcsr_tensor_block
- Methods to operate on n-dimensional tensor blocks.
- dbcsr_tensor_index
- tensor index and mapping to DBCSR index.
- dbcsr_tensor_reshape
- Routines to reshape / redistribute tensors
- dbcsr_tensor_test
- General methods for testing DBCSR tensors.
- dbcsr_tensor_types
- DBCSR tensor framework for block-sparse tensor contraction: Types and create/destroy routines.