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// |
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// Copyright (c) 2014 CNRS |
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// Authors: Florent Lamiraux |
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// |
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// Redistribution and use in source and binary forms, with or without |
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// modification, are permitted provided that the following conditions are |
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// met: |
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// |
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// 1. Redistributions of source code must retain the above copyright |
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// notice, this list of conditions and the following disclaimer. |
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// |
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// 2. Redistributions in binary form must reproduce the above copyright |
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// notice, this list of conditions and the following disclaimer in the |
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// documentation and/or other materials provided with the distribution. |
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// |
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH |
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// DAMAGE. |
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#ifndef HPP_CORE_CONFIGURATION_SHOOTER_HH |
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#define HPP_CORE_CONFIGURATION_SHOOTER_HH |
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#include <hpp/core/config.hh> |
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#include <hpp/core/fwd.hh> |
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namespace hpp { |
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namespace core { |
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/// \addtogroup configuration_sampling |
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/// \{ |
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/// Abstraction of configuration shooter |
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/// |
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/// Configuration shooters are used by random sampling algorithms to |
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/// generate new configurations |
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class HPP_CORE_DLLAPI ConfigurationShooter { |
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public: |
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/// Shoot a random configuration |
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virtual Configuration_t shoot() const { |
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Configuration_t q; |
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shoot(q); |
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return q; |
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} |
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/// Shoot a random configuration |
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/// \param q the configuration (resized if necessary). |
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/// |
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/// \deprecated This method is virtual for backward compatibility. It will |
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/// become non-virtual in the future. Child classes should rather implement |
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/// \ref impl_shoot so that both prototype of method shoot remain available. |
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virtual void shoot(Configuration_t& q) const { impl_shoot(q); } |
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virtual ~ConfigurationShooter() {}; |
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protected: |
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ConfigurationShooter() {} |
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/// Store weak pointer to itself |
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void init(const ConfigurationShooterWkPtr_t& weak) { weakPtr_ = weak; } |
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virtual void impl_shoot(Configuration_t& q) const = 0; |
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private: |
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ConfigurationShooterWkPtr_t weakPtr_; |
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}; // class |
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} // namespace core |
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/// \} |
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} // namespace hpp |
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#endif // HPP_CORE_CONFIGURATION_SHOOTER_HH |
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