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Parallel-in-Time · Apr 27, 2024 · b98af42 · b98af42
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diff --git a/.doctrees/environment.pickle b/.doctrees/environment.pickle
diff --git a/.doctrees/projects/Hamiltonian.doctree b/.doctrees/projects/Hamiltonian.doctree
diff --git a/.doctrees/projects/doc_fput.doctree b/.doctrees/projects/doc_fput.doctree
diff --git a/.doctrees/pySDC/helpers.transfer_helper.doctree b/.doctrees/pySDC/helpers.transfer_helper.doctree
diff --git a/.doctrees/pySDC/implementations.transfer_classes.TransferMesh.doctree b/.doctrees/pySDC/implementations.transfer_classes.TransferMesh.doctree
diff --git a/.doctrees/pySDC/implementations.transfer_classes.TransferMesh_MPIFFT.doctree b/.doctrees/pySDC/implementations.transfer_classes.TransferMesh_MPIFFT.doctree
diff --git a/.doctrees/tutorial/doc_step_2_C.doctree b/.doctrees/tutorial/doc_step_2_C.doctree
diff --git a/.doctrees/tutorial/doc_step_3_B.doctree b/.doctrees/tutorial/doc_step_3_B.doctree
diff --git a/.doctrees/tutorial/doc_step_4_D.doctree b/.doctrees/tutorial/doc_step_4_D.doctree
diff --git a/.doctrees/tutorial/doc_step_7_A.doctree b/.doctrees/tutorial/doc_step_7_A.doctree
diff --git a/.doctrees/tutorial/doc_step_7_B.doctree b/.doctrees/tutorial/doc_step_7_B.doctree
diff --git a/.doctrees/tutorial/doc_step_7_C.doctree b/.doctrees/tutorial/doc_step_7_C.doctree
diff --git a/.doctrees/tutorial/doc_step_8_C.doctree b/.doctrees/tutorial/doc_step_8_C.doctree
diff --git a/.doctrees/tutorial/step_2.doctree b/.doctrees/tutorial/step_2.doctree
diff --git a/.doctrees/tutorial/step_3.doctree b/.doctrees/tutorial/step_3.doctree
diff --git a/.doctrees/tutorial/step_4.doctree b/.doctrees/tutorial/step_4.doctree
diff --git a/.doctrees/tutorial/step_7.doctree b/.doctrees/tutorial/step_7.doctree
diff --git a/.doctrees/tutorial/step_8.doctree b/.doctrees/tutorial/step_8.doctree
diff --git a/_images/timings_SDC_variants_Fisher.png b/_images/timings_SDC_variants_Fisher.png
diff --git a/_images/timings_SDC_variants_GrayScott.png b/_images/timings_SDC_variants_GrayScott.png
diff --git a/_modules/helpers/transfer_helper.html b/_modules/helpers/transfer_helper.html
@@ -191,7 +191,7 @@ <h1>Source code for helpers.transfer_helper</h1><div class="highlight"><pre>
 <a class="viewcode-back" href="../../pySDC/helpers.transfer_helper.html#helpers.transfer_helper.interpolation_matrix_1d">[docs]</a>
 <span class="k">def</span> <span class="nf">interpolation_matrix_1d</span><span class="p">(</span><span class="n">fine_grid</span><span class="p">,</span> <span class="n">coarse_grid</span><span class="p">,</span> <span class="n">k</span><span class="o">=</span><span class="mi">2</span><span class="p">,</span> <span class="n">periodic</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">pad</span><span class="o">=</span><span class="mi">1</span><span class="p">,</span> <span class="n">equidist_nested</span><span class="o">=</span><span class="kc">True</span><span class="p">):</span>
 <span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
-<span class="sd">    Function to contruct the restriction matrix in 1d using barycentric interpolation</span>
+<span class="sd">    Function to construct the restriction matrix in 1d using barycentric interpolation</span>
 
 <span class="sd">    Args:</span>
 <span class="sd">        fine_grid (np.ndarray): a one dimensional 1d array containing the nodes of the fine grid</span>

diff --git a/_modules/implementations/convergence_controller_classes/check_iteration_estimator.html b/_modules/implementations/convergence_controller_classes/check_iteration_estimator.html
@@ -47,7 +47,7 @@ <h1>Source code for implementations.convergence_controller_classes.check_iterati
 <span class="k">class</span> <span class="nc">CheckIterationEstimatorNonMPI</span><span class="p">(</span><span class="n">ConvergenceController</span><span class="p">):</span>
     <span class="k">def</span> <span class="fm">__init__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">controller</span><span class="p">,</span> <span class="n">params</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="o">**</span><span class="n">kwargs</span><span class="p">):</span>
 <span class="w">        </span><span class="sd">&quot;&quot;&quot;</span>
-<span class="sd">        Initalization routine</span>
+<span class="sd">        Initialization routine</span>
 
 <span class="sd">        Args:</span>
 <span class="sd">            controller (pySDC.Controller): The controller</span>

diff --git a/_modules/implementations/datatype_classes/mesh.html b/_modules/implementations/datatype_classes/mesh.html
@@ -252,7 +252,7 @@ <h1>Source code for implementations.datatype_classes.mesh</h1><div class="highli
     <span class="k">def</span> <span class="fm">__getattr__</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">name</span><span class="p">):</span>
         <span class="k">if</span> <span class="n">name</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">components</span><span class="p">:</span>
             <span class="k">if</span> <span class="bp">self</span><span class="o">.</span><span class="n">shape</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="nb">len</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">components</span><span class="p">):</span>
-                <span class="k">return</span> <span class="bp">self</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">components</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">name</span><span class="p">)]</span>
+                <span class="k">return</span> <span class="bp">self</span><span class="p">[</span><span class="bp">self</span><span class="o">.</span><span class="n">components</span><span class="o">.</span><span class="n">index</span><span class="p">(</span><span class="n">name</span><span class="p">)]</span><span class="o">.</span><span class="n">view</span><span class="p">(</span><span class="n">mesh</span><span class="p">)</span>
             <span class="k">else</span><span class="p">:</span>
                 <span class="k">raise</span> <span class="ne">AttributeError</span><span class="p">(</span><span class="sa">f</span><span class="s1">&#39;Cannot access </span><span class="si">{</span><span class="n">name</span><span class="si">!r}</span><span class="s1"> in </span><span class="si">{</span><span class="nb">type</span><span class="p">(</span><span class="bp">self</span><span class="p">)</span><span class="si">!r}</span><span class="s1"> because the shape is unexpected.&#39;</span><span class="p">)</span>
         <span class="k">else</span><span class="p">:</span>

diff --git a/_modules/implementations/problem_classes/Brusselator.html b/_modules/implementations/problem_classes/Brusselator.html
@@ -71,6 +71,7 @@ <h1>Source code for implementations.problem_classes.Brusselator</h1><div class="
         <span class="n">shape</span> <span class="o">=</span> <span class="p">(</span><span class="mi">2</span><span class="p">,)</span> <span class="o">+</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">init</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">iU</span> <span class="o">=</span> <span class="mi">0</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">iV</span> <span class="o">=</span> <span class="mi">1</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ncomp</span> <span class="o">=</span> <span class="mi">2</span>  <span class="c1"># needed for transfer class</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">init</span> <span class="o">=</span> <span class="p">(</span><span class="n">shape</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">comm</span><span class="p">,</span> <span class="n">np</span><span class="o">.</span><span class="n">dtype</span><span class="p">(</span><span class="s1">&#39;float&#39;</span><span class="p">))</span>
 
     <span class="k">def</span> <span class="nf">_eval_explicit_part</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">u</span><span class="p">,</span> <span class="n">t</span><span class="p">,</span> <span class="n">f_expl</span><span class="p">):</span>

diff --git a/_modules/implementations/problem_classes/GrayScott_MPIFFT.html b/_modules/implementations/problem_classes/GrayScott_MPIFFT.html
@@ -120,6 +120,7 @@ <h1>Source code for implementations.problem_classes.GrayScott_MPIFFT</h1><div cl
         <span class="n">shape</span> <span class="o">=</span> <span class="p">(</span><span class="mi">2</span><span class="p">,)</span> <span class="o">+</span> <span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">init</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">iU</span> <span class="o">=</span> <span class="mi">0</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">iV</span> <span class="o">=</span> <span class="mi">1</span>
+        <span class="bp">self</span><span class="o">.</span><span class="n">ncomp</span> <span class="o">=</span> <span class="mi">2</span>  <span class="c1"># needed for transfer class</span>
         <span class="bp">self</span><span class="o">.</span><span class="n">init</span> <span class="o">=</span> <span class="p">(</span><span class="n">shape</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">comm</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">xp</span><span class="o">.</span><span class="n">dtype</span><span class="p">(</span><span class="s1">&#39;float&#39;</span><span class="p">))</span>
 
         <span class="bp">self</span><span class="o">.</span><span class="n">_makeAttributeAndRegister</span><span class="p">(</span><span class="s1">&#39;Du&#39;</span><span class="p">,</span> <span class="s1">&#39;Dv&#39;</span><span class="p">,</span> <span class="s1">&#39;A&#39;</span><span class="p">,</span> <span class="s1">&#39;B&#39;</span><span class="p">,</span> <span class="n">localVars</span><span class="o">=</span><span class="nb">locals</span><span class="p">(),</span> <span class="n">readOnly</span><span class="o">=</span><span class="kc">True</span><span class="p">)</span>

diff --git a/_modules/implementations/sweeper_classes/imex_1st_order.html b/_modules/implementations/sweeper_classes/imex_1st_order.html
@@ -85,16 +85,14 @@ <h1>Source code for implementations.sweeper_classes.imex_1st_order</h1><div clas
 <span class="sd">            list of dtype_u: containing the integral as values</span>
 <span class="sd">        &quot;&quot;&quot;</span>
 
-        <span class="c1"># get current level and problem description</span>
         <span class="n">L</span> <span class="o">=</span> <span class="bp">self</span><span class="o">.</span><span class="n">level</span>
+        <span class="n">P</span> <span class="o">=</span> <span class="n">L</span><span class="o">.</span><span class="n">prob</span>
 
         <span class="n">me</span> <span class="o">=</span> <span class="p">[]</span>
-
         <span class="c1"># integrate RHS over all collocation nodes</span>
         <span class="k">for</span> <span class="n">m</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">coll</span><span class="o">.</span><span class="n">num_nodes</span> <span class="o">+</span> <span class="mi">1</span><span class="p">):</span>
-            <span class="n">me</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">L</span><span class="o">.</span><span class="n">dt</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">coll</span><span class="o">.</span><span class="n">Qmat</span><span class="p">[</span><span class="n">m</span><span class="p">,</span> <span class="mi">1</span><span class="p">]</span> <span class="o">*</span> <span class="p">(</span><span class="n">L</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">impl</span> <span class="o">+</span> <span class="n">L</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">.</span><span class="n">expl</span><span class="p">))</span>
-            <span class="c1"># new instance of dtype_u, initialize values with 0</span>
-            <span class="k">for</span> <span class="n">j</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">coll</span><span class="o">.</span><span class="n">num_nodes</span> <span class="o">+</span> <span class="mi">1</span><span class="p">):</span>
+            <span class="n">me</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">P</span><span class="o">.</span><span class="n">dtype_u</span><span class="p">(</span><span class="n">P</span><span class="o">.</span><span class="n">init</span><span class="p">,</span> <span class="n">val</span><span class="o">=</span><span class="mf">0.0</span><span class="p">))</span>
+            <span class="k">for</span> <span class="n">j</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="bp">self</span><span class="o">.</span><span class="n">coll</span><span class="o">.</span><span class="n">num_nodes</span> <span class="o">+</span> <span class="mi">1</span><span class="p">):</span>
                 <span class="n">me</span><span class="p">[</span><span class="n">m</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span> <span class="o">+=</span> <span class="n">L</span><span class="o">.</span><span class="n">dt</span> <span class="o">*</span> <span class="bp">self</span><span class="o">.</span><span class="n">coll</span><span class="o">.</span><span class="n">Qmat</span><span class="p">[</span><span class="n">m</span><span class="p">,</span> <span class="n">j</span><span class="p">]</span> <span class="o">*</span> <span class="p">(</span><span class="n">L</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="o">.</span><span class="n">impl</span> <span class="o">+</span> <span class="n">L</span><span class="o">.</span><span class="n">f</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="o">.</span><span class="n">expl</span><span class="p">)</span>
 
         <span class="k">return</span> <span class="n">me</span></div>