Line data    Source code

       1              : // Copyright 2024, UChicago Argonne, LLC
       2              : // All Rights Reserved
       3              : // Software Name: NEML2 -- the New Engineering material Model Library, version 2
       4              : // By: Argonne National Laboratory
       5              : // OPEN SOURCE LICENSE (MIT)
       6              : //
       7              : // Permission is hereby granted, free of charge, to any person obtaining a copy
       8              : // of this software and associated documentation files (the "Software"), to deal
       9              : // in the Software without restriction, including without limitation the rights
      10              : // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      11              : // copies of the Software, and to permit persons to whom the Software is
      12              : // furnished to do so, subject to the following conditions:
      13              : //
      14              : // The above copyright notice and this permission notice shall be included in
      15              : // all copies or substantial portions of the Software.
      16              : //
      17              : // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      18              : // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      19              : // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      20              : // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      21              : // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      22              : // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      23              : // THE SOFTWARE.
      24              : 
      25              : #include <numeric>
      26              : 
      27              : #include "neml2/tensors/shape_utils.h"
      28              : 
      29              : namespace neml2::utils
      30              : {
      31              : Size
      32        12521 : storage_size(TensorShapeRef shape)
      33              : {
      34        12521 :   Size sz = 1;
      35        12521 :   return std::accumulate(shape.begin(), shape.end(), sz, std::multiplies<>());
      36              : }
      37              : 
      38              : TensorShape
      39        58054 : pad_prepend(TensorShapeRef s, Size dim, Size pad)
      40              : {
      41        58054 :   TensorShape s2(s);
      42        58054 :   s2.insert(s2.begin(), dim - s.size(), pad);
      43        58054 :   return s2;
      44            0 : }
      45              : } // namespace neml2::utils