From d6c195b694e5309bfd8d0e4fac49a7ddf09d9d81 Mon Sep 17 00:00:00 2001
From: Gabriel Studer <gabriel.studer@unibas.ch>
Date: Thu, 25 May 2023 10:14:02 +0200
Subject: [PATCH] add GetHashCode function to ost::mol::EntityHandle
---
modules/mol/base/pymod/export_entity.cc | 3 ++-
modules/mol/base/src/entity_handle.cc | 7 +++++++
modules/mol/base/src/entity_handle.hh | 3 +++
3 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/modules/mol/base/pymod/export_entity.cc b/modules/mol/base/pymod/export_entity.cc
index c0b54781a..bd2e97248 100644
--- a/modules/mol/base/pymod/export_entity.cc
+++ b/modules/mol/base/pymod/export_entity.cc
@@ -225,7 +225,8 @@ void export_Entity()
.def("EditXCS", &EntityHandle::EditXCS, arg("mode")=UNBUFFERED_EDIT)
.def("EditICS", &EntityHandle::EditICS, arg("mode")=UNBUFFERED_EDIT)
.def("RequestXCSEditor", &depr_request_xcs_editor, arg("mode")=UNBUFFERED_EDIT)
- .def("RequestICSEditor", &depr_request_ics_editor, arg("mode")=UNBUFFERED_EDIT)
+ .def("RequestICSEditor", &depr_request_ics_editor, arg("mode")=UNBUFFERED_EDIT)
+ .def("GetHashCode", &EntityHandle::GetHashCode)
.def(self==self)
.def(self!=self)
#if OST_NUMPY_SUPPORT_ENABLED
diff --git a/modules/mol/base/src/entity_handle.cc b/modules/mol/base/src/entity_handle.cc
index b17d23f0b..ade0c4524 100644
--- a/modules/mol/base/src/entity_handle.cc
+++ b/modules/mol/base/src/entity_handle.cc
@@ -388,4 +388,11 @@ EntityHandle EntityHandle::GetHandle() const
{
return *this;
}
+
+unsigned long EntityHandle::GetHashCode() const
+{
+ this->CheckValidity();
+ return reinterpret_cast<unsigned long>(Impl().get());
+}
+
}} // ns
diff --git a/modules/mol/base/src/entity_handle.hh b/modules/mol/base/src/entity_handle.hh
index 18383529a..a85db21be 100644
--- a/modules/mol/base/src/entity_handle.hh
+++ b/modules/mol/base/src/entity_handle.hh
@@ -272,6 +272,9 @@ public:
///
/// Useful for templated code and duck-typing in Python
EntityHandle GetHandle() const;
+
+ unsigned long GetHashCode() const;
+
bool operator==(const EntityHandle& ref) const;
bool operator!=(const EntityHandle& ref) const;
};
--
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