[tmp] printf CI debugging

openPMD · Feb 18, 2022 · d497560 · d497560
1 parent 564b49f
commit d497560
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Showing 4 changed files with 81 additions and 30 deletions.
diff --git a/include/openPMD/backend/Attribute.hpp b/include/openPMD/backend/Attribute.hpp
@@ -29,6 +29,7 @@
 #include <complex>
 #include <cstdint>
 #include <iterator>
+#include <sstream>
 #include <stdexcept>
 #include <string>
 #include <type_traits>
@@ -225,3 +226,40 @@ template <typename U> U Attribute::get() const
 }
 
 } // namespace openPMD
+
+namespace std
+{
+inline string to_string( openPMD::Attribute const & attr )
+{
+    return std::visit(
+        []( auto const & val ) {
+            using Val_t = remove_cv_t< remove_reference_t< decltype( val ) > >;
+
+            std::stringstream os;
+            if constexpr(
+                openPMD::auxiliary::IsVector_v< Val_t > ||
+                openPMD::auxiliary::IsArray_v< Val_t > )
+            {
+                if( val.empty() )
+                {
+                    os << "[]";
+                }
+                else
+                {
+                    os << "[" << val[ 0 ];
+                    for( size_t i = 1; i < val.size(); ++i )
+                    {
+                        os << ", " << val[ i ];
+                    }
+                    os << "]";
+                }
+            }
+            else
+            {
+                os << val;
+            }
+            return os.str();
+        },
+        attr.getResource() );
+}
+}
diff --git a/src/binding/python/Attributable.cpp b/src/binding/python/Attributable.cpp
@@ -458,25 +458,23 @@ void init_Attributable(py::module &m)
         // double, 7 > >)
 
         // C++ pass-through API: Getter
-        .def(
-            "get_attribute",
-            [](Attributable &attr, std::string const &key) {
-                auto v = attr.getAttribute(key);
-                return v.getResource();
-                // TODO instead of returning lists, return all arrays (ndim > 0)
-                // as numpy arrays?
-            })
-        .def_property_readonly(
-            "attribute_dtypes",
-            [](Attributable const &attributable) {
-                std::map<std::string, pybind11::dtype> dtypes;
-                for (auto const &attr : attributable.attributes())
-                {
-                    dtypes[attr] =
-                        dtype_to_numpy(attributable.getAttribute(attr).dtype);
-                }
-                return dtypes;
-            })
+        .def("get_attribute", []( Attributable & attr, std::string const& key ) {
+            auto v = attr.getAttribute(key);
+            std::cout << "Attribute '" << key << "' has type: " << v.dtype
+            << std::endl
+            << " and value: " << std::to_string(v) << std::endl;
+            return v.getResource();
+            // TODO instead of returning lists, return all arrays (ndim > 0) as numpy arrays?
+        })
+        .def_property_readonly("attribute_dtypes", []( Attributable const & attributable ) {
+            std::map< std::string, pybind11::dtype > dtypes;
+            for( auto const & attr : attributable.attributes() )
+            {
+                dtypes[ attr ] =
+                    dtype_to_numpy( attributable.getAttribute( attr ).dtype );
+            }
+            return dtypes;
+        })
         .def("delete_attribute", &Attributable::deleteAttribute)
         .def("contains_attribute", &Attributable::containsAttribute)
 

diff --git a/src/binding/python/PatchRecordComponent.cpp b/src/binding/python/PatchRecordComponent.cpp
@@ -102,10 +102,16 @@ void init_PatchRecordComponent(py::module &m)
 
                 // allow one-element n-dimensional buffers as well
                 py::ssize_t numElements = 1;
-                if (buf.ndim > 0)
+                if( buf.ndim > 0 )
                 {
-                    for (auto d = 0; d < buf.ndim; ++d)
-                        numElements *= buf.shape.at(d);
+                    std::cout << "Buffer has dimensionality: " << buf.ndim
+                                << std::endl;
+                    for( auto d = 0; d < buf.ndim; ++d )
+                    {
+                        std::cout << "Extent of dimensionality " << d << ": "
+                                    << buf.shape.at( d ) << std::endl;
+                        numElements *= buf.shape.at( d );
+                    }
                 }
 
                 // Numpy: Handling of arrays and scalars
@@ -177,7 +183,8 @@ void init_PatchRecordComponent(py::module &m)
                 {
                     throw std::runtime_error(
                         "store: "
-                        "Only scalar values supported!");
+                        "Only scalar values supported! (found " +
+                        std::to_string( numElements ) + "values)" );
                 }
             },
             py::arg("idx"),

diff --git a/src/binding/python/RecordComponent.cpp b/src/binding/python/RecordComponent.cpp
@@ -773,10 +773,16 @@ void init_RecordComponent(py::module &m)
 
                 // allow one-element n-dimensional buffers as well
                 py::ssize_t numElements = 1;
-                if (buf.ndim > 0)
+                if( buf.ndim > 0 )
                 {
-                    for (auto d = 0; d < buf.ndim; ++d)
-                        numElements *= buf.shape.at(d);
+                    std::cout << "Buffer has dimensionality: " << buf.ndim
+                              << std::endl;
+                    for( auto d = 0; d < buf.ndim; ++d )
+                    {
+                        std::cout << "Extent of dimensionality " << d << ": "
+                                  << buf.shape.at( d ) << std::endl;
+                        numElements *= buf.shape.at( d );
+                    }
                 }
 
                 // Numpy: Handling of arrays and scalars
@@ -860,17 +866,19 @@ void init_RecordComponent(py::module &m)
                     default:
                         throw std::runtime_error(
                             "make_constant: "
-                            "Unknown Datatype!");
+                            "Unknown Datatype!" );
                     }
                 }
                 else
                 {
                     throw std::runtime_error(
                         "make_constant: "
-                        "Only scalar values supported!");
+                        "Only scalar values supported! (found " +
+                        std::to_string( numElements ) + "values)" );
                 }
-            },
-            py::arg("value"))
+
+            }, py::arg("value")
+        )
         // allowed python intrinsics, after (!) buffer matching
         .def(
             "make_constant",