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Location: cpp/openttd-patchpack/source/src/linkgraph/flowmapper.h - annotation
r24484:e4eb01747c4c
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Change: [Linkgraph] Only acquire thread join performance measurements on network clients
Network servers and single player clients do not block on thread joins
due to instead pausing shortly before the join is due.
Network servers and single player clients do not block on thread joins
due to instead pausing shortly before the join is due.
r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r21082:ebd4e4cd877f r20344:19d5afcd250d r20344:19d5afcd250d r20344:19d5afcd250d | /*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/** @file flowmapper.h Declaration of flow mapper; maps paths into flows at nodes. */
#ifndef FLOWMAPPER_H_
#define FLOWMAPPER_H_
#include "linkgraphjob_base.h"
/**
* Map the path trees generated by the MCF solver into flows. The path tree is
* useful to cache capacities and distances and allow quick disconnecting and
* reconnecting to other paths. The flows show how much cargo from which nodes
* is to be routed in which direction at a given node. This is what we need in
* the end.
*/
class FlowMapper : public ComponentHandler {
public:
/**
* Create a flow mapper.
* @param scale Whether the flow mapper should scale all flows to monthly
* values. Only do that on the very last flow mapping.
*/
FlowMapper(bool scale) : scale(scale) {}
virtual void Run(LinkGraphJob &job) const;
/**
* Virtual destructor has to be defined because of virtual Run().
*/
virtual ~FlowMapper() {}
private:
/**
* Whether the flow mapper should scale all flows to monthly values.
*/
const bool scale;
};
#endif /* FLOWMAPPER_H_ */
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