Add the interface of reading the crosstalk map for ALLEGRO ECAL barrel (

key4hep#193)

k4Interface/include/k4Interface/ICaloReadCrosstalkMap.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2014-2024 Key4hep-Project.
+ *
+ * This file is part of Key4hep.
+ * See https://key4hep.github.io/key4hep-doc/ for further info.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef RECINTERFACE_ICALOREADCROSSTALKMAP_H
+#define RECINTERFACE_ICALOREADCROSSTALKMAP_H
+
+// Gaudi
+#include "GaudiKernel/IAlgTool.h"
+
+/** @class ICaloReadCrosstalkMap k4Interface/include/k4Interface/ICaloReadCrosstalkMap.h ICaloReadCrosstalkMap.h
+ *
+ *  Interface to the service reading the crosstalk map for ALLEGRO ECAL barrel.
+ *
+ *  @author Zhibo Wu
+ */
+
+class ICaloReadCrosstalkMap : virtual public IAlgTool {
+public:
+  DeclareInterfaceID(ICaloReadCrosstalkMap, 1, 0);
+
+  virtual std::vector<uint64_t> const& getNeighbours(uint64_t cellID) = 0;
+  virtual std::vector<double> const&   getCrosstalks(uint64_t cellID) = 0;
+};
+#endif /* RECINTERFACE_ICALOREADCROSSTALKMAP_H */