From: Peter Munch <peterrmuench@gmail.com>
Date: Thu, 4 Aug 2022 06:54:08 +0000 (+0200)
Subject: Implement TensorProductMatrixSymmetricSumBase::memory_consumption()
X-Git-Tag: v9.5.0-rc1~1052^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17882cf86f5ac747511314b70a2ea4c95b7c7db6;p=dealii.git

Implement TensorProductMatrixSymmetricSumBase::memory_consumption()
---

diff --git a/include/deal.II/lac/tensor_product_matrix.h b/include/deal.II/lac/tensor_product_matrix.h
index 17d965128c..55206de235 100644
--- a/include/deal.II/lac/tensor_product_matrix.h
+++ b/include/deal.II/lac/tensor_product_matrix.h
@@ -121,6 +121,12 @@ public:
   apply_inverse(const ArrayView<Number> &      dst,
                 const ArrayView<const Number> &src) const;
 
+  /**
+   * Return the memory consumption of the allocated memory in this class.
+   */
+  std::size_t
+  memory_consumption() const;
+
 protected:
   /**
    * Default constructor.
@@ -624,6 +630,21 @@ TensorProductMatrixSymmetricSumBase<dim, Number, n_rows_1d>::apply_inverse(
 }
 
 
+
+template <int dim, typename Number, int n_rows_1d>
+std::size_t
+TensorProductMatrixSymmetricSumBase<dim, Number, n_rows_1d>::
+  memory_consumption() const
+{
+  return MemoryConsumption::memory_consumption(mass_matrix) +
+         MemoryConsumption::memory_consumption(derivative_matrix) +
+         MemoryConsumption::memory_consumption(eigenvalues) +
+         MemoryConsumption::memory_consumption(eigenvectors) +
+         MemoryConsumption::memory_consumption(tmp_array);
+}
+
+
+
 //---------------------- TensorProductMatrixSymmetricSum ----------------------
 
 template <int dim, typename Number, int n_rows_1d>