Support YAML parsing of complex matrix and vector

sxs-collaboration · Jul 16, 2024 · acb6f1f · acb6f1f
1 parent e83e4e0
commit acb6f1f
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Showing 3 changed files with 58 additions and 2 deletions.
diff --git a/src/DataStructures/DynamicMatrix.cpp b/src/DataStructures/DynamicMatrix.cpp
@@ -3,7 +3,10 @@
 
 #include "DataStructures/DynamicMatrix.hpp"
 
+#include <complex>
+
 #include "Options/ParseOptions.hpp"
+#include "Options/StdComplex.hpp"
 #include "Utilities/GenerateInstantiations.hpp"
 
 namespace DynamicMatrix_detail {
@@ -20,7 +23,7 @@ std::vector<std::vector<Type>> parse_to_vectors(
   template std::vector<std::vector<TYPE(data)>> parse_to_vectors( \
       const Options::Option& options);
 
-GENERATE_INSTANTIATIONS(INSTANTIATE, (double))
+GENERATE_INSTANTIATIONS(INSTANTIATE, (double, std::complex<double>))
 
 #undef INSTANTIATE
 #undef TYPE

diff --git a/src/DataStructures/DynamicVector.cpp b/src/DataStructures/DynamicVector.cpp
@@ -3,8 +3,11 @@
 
 #include "DataStructures/DynamicVector.hpp"
 
+#include <complex>
+
 #include "Options/Options.hpp"
 #include "Options/ParseOptions.hpp"
+#include "Options/StdComplex.hpp"
 #include "Utilities/GenerateInstantiations.hpp"
 
 namespace DynamicVector_detail {
@@ -20,7 +23,7 @@ std::vector<T> parse_to_vector(const Options::Option& options) {
   template std::vector<TYPE(data)> parse_to_vector( \
       const Options::Option& options);
 
-GENERATE_INSTANTIATIONS(INSTANTIATE, (double))
+GENERATE_INSTANTIATIONS(INSTANTIATE, (double, std::complex<double>))
 
 #undef INSTANTIATE
 #undef TYPE

diff --git a/tests/Unit/DataStructures/Test_BlazeInteroperability.cpp b/tests/Unit/DataStructures/Test_BlazeInteroperability.cpp
@@ -54,6 +54,28 @@ SPECTRE_TEST_CASE("Unit.DataStructures.BlazeInteroperability",
     set_number_of_grid_points(make_not_null(&v), 3_st);
     CHECK(v.size() == 3);
   }
+  {
+    INFO("Complex DynamicVector");
+    using namespace std::complex_literals;
+    test_serialization(blaze::DynamicVector<std::complex<double>>{
+        0. + 1.i, 1. + 2.i, 0. - 1.i, 2. + 3.i});
+    CHECK(make_with_value<blaze::DynamicVector<std::complex<double>>>(
+              blaze::DynamicVector<std::complex<double>>(3), 1.) ==
+          blaze::DynamicVector<std::complex<double>>(3, 1.));
+    CHECK(
+        TestHelpers::test_creation<blaze::DynamicVector<std::complex<double>>>(
+            "[[0., 1.], [1., 2.], [0., -1.], [2., 3.]]") ==
+        blaze::DynamicVector<std::complex<double>>{0. + 1.i, 1. + 2.i, 0. - 1.i,
+                                                   2. + 3.i});
+
+    blaze::DynamicVector<std::complex<double>> v{0. + 1.i, 1. + 2.i, 0. - 1.i,
+                                                 2. + 3.i};
+    set_number_of_grid_points(make_not_null(&v), 4_st);
+    CHECK(v == blaze::DynamicVector<std::complex<double>>{0. + 1.i, 1. + 2.i,
+                                                          0. - 1.i, 2. + 3.i});
+    set_number_of_grid_points(make_not_null(&v), 3_st);
+    CHECK(v.size() == 3);
+  }
   {
     INFO("CompressedVector");
     test_serialization(blaze::CompressedVector<double>{0., 1., 0., 2.});
@@ -107,6 +129,34 @@ SPECTRE_TEST_CASE("Unit.DataStructures.BlazeInteroperability",
     write_csv(ss, matrix);
     CHECK(ss.str() == "0,1,2\n3,0,4\n");
   }
+  {
+    INFO("Complex DynamicMatrix");
+    using namespace std::complex_literals;
+    test_serialization(
+        blaze::DynamicMatrix<std::complex<double>, blaze::columnMajor>{
+            {0. + 1.i, 1. + 3.i, 2. + 2.i}, {3. + 4.i, 0. - 1.i, 4. + 5.i}});
+    test_serialization(
+        blaze::DynamicMatrix<std::complex<double>, blaze::rowMajor>{
+            {0. + 1.i, 1. + 3.i, 2. + 2.i}, {3. + 4.i, 0. - 1.i, 4. + 5.i}});
+    CHECK(TestHelpers::test_creation<
+              blaze::DynamicMatrix<std::complex<double>, blaze::columnMajor>>(
+              "[[[0., 1.], [1., 3.], [2., 2.]], [[3., 4.], [0., -1.], [4., "
+              "5.]]]") ==
+          blaze::DynamicMatrix<std::complex<double>, blaze::columnMajor>{
+              {0. + 1.i, 1. + 3.i, 2. + 2.i}, {3. + 4.i, 0. - 1.i, 4. + 5.i}});
+    CHECK(TestHelpers::test_creation<
+              blaze::DynamicMatrix<std::complex<double>, blaze::rowMajor>>(
+              "[[[0., 1.], [1., 3.], [2., 2]], [[3., 4.], [0., -1.], [4., "
+              "5.]]]") ==
+          blaze::DynamicMatrix<std::complex<double>, blaze::rowMajor>{
+              {0. + 1.i, 1. + 3.i, 2. + 2.i}, {3. + 4.i, 0. - 1.i, 4. + 5.i}});
+    // Test `write_csv`
+    std::stringstream ss{};
+    blaze::DynamicMatrix<std::complex<double>, blaze::columnMajor> matrix{
+        {{0. + 1.i, 1. + 3.i, 2. + 2.i}, {3. + 4.i, 0. - 1.i, 4. + 5.i}}};
+    write_csv(ss, matrix);
+    CHECK(ss.str() == "(0,1),(1,3),(2,2)\n(3,4),(0,-1),(4,5)\n");
+  }
   {
     INFO("CompressedMatrix");
     test_serialization(blaze::CompressedMatrix<double, blaze::columnMajor>{