[#23141] First approach

Signed-off-by: danipiza <dpizarrogallego@gmail.com>

Author: Danipiza

fastdds_python/src/swig/fastdds/rtps/common/SampleIdentity.i

@@ -28,3 +28,12 @@
 %ignore operator <<(std::ostream& output, const SampleIdentity& sid);
 
 %include "fastdds/rtps/common/SampleIdentity.hpp"
+
+// Copy constructor
+%extend eprosima::fastdds::rtps::SampleIdentity {
+
+    SampleIdentity(const eprosima::fastdds::rtps::SampleIdentity& sample_identity_)
+    {
+        return new eprosima::fastdds::rtps::SampleIdentity(sample_identity_);
+    }
+}

fastdds_python/src/swig/fastdds/rtps/common/WriteParams.i

@@ -23,3 +23,31 @@
 %ignore eprosima::fastdds::rtps::WriteParams::original_writer_info(OriginalWriterInfo &&);
 
 %include "fastdds/rtps/common/WriteParams.hpp"
+
+
+//  methods as Python attributes
+%extend eprosima::fastdds::rtps::WriteParams
+{
+
+    //eprosima::fastdds::rtps::SampleIdentity _get_sample_identity()
+    SampleIdentity _get_sample_identity()
+    {
+        return $self->sample_identity();
+    }
+    //void _set_sample_identity(const eprosima::fastdds::rtps::SampleIdentity& sid)
+    void _set_sample_identity(const SampleIdentity& sid)
+    {
+        $self->sample_identity(sid);
+    }
+
+    //eprosima::fastdds::rtps::SampleIdentity _get_related_sample_identity()
+    SampleIdentity _get_related_sample_identity()
+    {
+        return $self->related_sample_identity();
+    }
+    //void _set_related_sample_identity(const eprosima::fastdds::rtps::SampleIdentity& sid)
+    void _set_related_sample_identity(const SampleIdentity& sid)
+    {
+        $self->related_sample_identity(sid);
+    }
+}