ObjectiveFunction boilerplate for QAOA and Rotoselect

add_subdirectory(vqe)

add_subdirectory(qaoa)

add_subdirectory(rotoselect)

 No newline at end of file

# *******************************************************************************

# Copyright (c) 2019 UT-Battelle, LLC.

# All rights reserved. This program and the accompanying materials

# are made available under the terms of the Eclipse Public License v1.0

# and Eclipse Distribution License v.10 which accompany this distribution.

# The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html

# and the Eclipse Distribution License is available at

# https://eclipse.org/org/documents/edl-v10.php

#

# Contributors:

#   Alexander J. McCaskey - initial API and implementation

# *******************************************************************************/

set(LIBRARY_NAME qcor-qaoa-objective)

file(GLOB SRC *.cpp)

usfunctiongetresourcesource(TARGET ${LIBRARY_NAME} OUT SRC)

usfunctiongeneratebundleinit(TARGET ${LIBRARY_NAME} OUT SRC)

add_library(${LIBRARY_NAME} SHARED ${SRC})

target_include_directories(

  ${LIBRARY_NAME}

  PUBLIC . ../..)

target_link_libraries(${LIBRARY_NAME} PUBLIC qcor CppMicroServices::CppMicroServices)

set(_bundle_name qcor_qaoa_objective)

set_target_properties(${LIBRARY_NAME}

                      PROPERTIES COMPILE_DEFINITIONS

                                 US_BUNDLE_NAME=${_bundle_name}

                                 US_BUNDLE_NAME

                                 ${_bundle_name})

usfunctionembedresources(TARGET

                         ${LIBRARY_NAME}

                         WORKING_DIRECTORY

                         ${CMAKE_CURRENT_SOURCE_DIR}

                         FILES

                         manifest.json)

if(APPLE)

  set_target_properties(${LIBRARY_NAME}

                        PROPERTIES INSTALL_RPATH "@loader_path/../lib")

  set_target_properties(${LIBRARY_NAME}

                        PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")

else()

  set_target_properties(${LIBRARY_NAME}

                        PROPERTIES INSTALL_RPATH "$ORIGIN/../lib")

  set_target_properties(${LIBRARY_NAME} PROPERTIES LINK_FLAGS "-shared")

endif()

if (QCOR_BUILD_TESTS) 

  add_subdirectory(tests)

endif()

install(TARGETS ${LIBRARY_NAME} DESTINATION ${CMAKE_INSTALL_PREFIX}/plugins)

{

  "bundle.symbolic_name" : "qcor_qaoa_objective",

  "bundle.activator" : true,

  "bundle.name" : "QAOA Objective Function",

  "bundle.description" : ""

}

#include "qcor.hpp"

#include "cppmicroservices/BundleActivator.h"

#include "cppmicroservices/BundleContext.h"

#include "cppmicroservices/ServiceProperties.h"

#include <memory>

#include <set>

using namespace cppmicroservices;

namespace qcor {

class QAOA : public ObjectiveFunction {

protected:

  double operator()() override {

    // TODO

    return 0.0;

  }

public:

  const std::string name() const override { return "qaoa"; }

  const std::string description() const override { return ""; }

};

} // namespace qcor

namespace {

/**

 */

class US_ABI_LOCAL QAOAObjectiveActivator : public BundleActivator {

public:

  QAOAObjectiveActivator() {}

  /**

   */

  void Start(BundleContext context) {

    auto xt = std::make_shared<qcor::QAOA>();

    context.RegisterService<qcor::ObjectiveFunction>(xt);

  }

  /**

   */

  void Stop(BundleContext /*context*/) {}

};

} // namespace

CPPMICROSERVICES_EXPORT_BUNDLE_ACTIVATOR(QAOAObjectiveActivator)

link_directories(${XACC_ROOT}/lib)

add_executable(QAOAObjTester QAOATester.cpp)

add_test(NAME qcor_QAOAObjTester COMMAND QAOAObjTester)

target_include_directories(QAOAObjTester PRIVATE ${XACC_ROOT}/include/gtest)

target_link_libraries(QAOAObjTester ${XACC_TEST_LIBRARIES} qcor)