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/*
* vim: ts=4 sw=4 et tw=0 wm=0
*
* libavoid - Fast, Incremental, Object-avoiding Line Router
* Copyright (C) 2010 Monash University
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* See the file LICENSE.LGPL distributed with the library.
*
* Licensees holding a valid commercial license may use this file in
* accordance with the commercial license agreement provided with the
* library.
*
* This library 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.
*
* Author(s): Michael Wybrow <mjwybrow@users.sourceforge.net>
*/
#include "libavoid/libavoid.h"
// Another testcase to check the functionality for connection pins.
int main(void)
{
Avoid::Router *router = new Avoid::Router(Avoid::OrthogonalRouting);
router->setRoutingPenalty((Avoid::PenaltyType)0, 50);
Avoid::Rectangle shapeRect1(Avoid::Point(0, 0), Avoid::Point(30, 20));
Avoid::ShapeRef *shapeRef1 = new Avoid::ShapeRef(router, shapeRect1);
Avoid::Rectangle shapeRect2(Avoid::Point(70, 7), Avoid::Point(100, 27));
new Avoid::ShapeRef(router, shapeRect2);
Avoid::Rectangle shapeRect3(Avoid::Point(50, 60), Avoid::Point(80, 155));
new Avoid::ShapeRef(router, shapeRect3);
Avoid::Rectangle shapeRect4(Avoid::Point(125, 60), Avoid::Point(155, 80));
new Avoid::ShapeRef(router, shapeRect4);
Avoid::Rectangle shapeRect5(Avoid::Point(15, 150), Avoid::Point(45, 170));
Avoid::ShapeRef *shapeRef5 = new Avoid::ShapeRef(router, shapeRect5);
Avoid::Rectangle shapeRect6(Avoid::Point(130, 130), Avoid::Point(160, 150));
Avoid::ShapeRef *shapeRef6 = new Avoid::ShapeRef(router, shapeRect6);
// Add a centre connection pin for the three shapes we'll be using.
new Avoid::ShapeConnectionPin(shapeRef1, Avoid::CONNECTIONPIN_CENTRE,
Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone);
new Avoid::ShapeConnectionPin(shapeRef5, Avoid::CONNECTIONPIN_CENTRE,
Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone);
new Avoid::ShapeConnectionPin(shapeRef6, Avoid::CONNECTIONPIN_CENTRE,
Avoid::ATTACH_POS_CENTRE, Avoid::ATTACH_POS_CENTRE, true, 0.0, Avoid::ConnDirNone);
Avoid::ConnEnd srcEnd(shapeRef1, Avoid::CONNECTIONPIN_CENTRE);
Avoid::ConnEnd dstEnd(shapeRef6, Avoid::CONNECTIONPIN_CENTRE);
Avoid::ConnRef *conn1= new Avoid::ConnRef(router, srcEnd, dstEnd);
router->processTransaction();
router->outputDiagram("output/junction04-1");
// Split the connector on its second segment and add a junction point.
std::pair<Avoid::JunctionRef *, Avoid::ConnRef *> newObjs =
conn1->splitAtSegment(2);
router->processTransaction();
router->outputDiagram("output/junction04-2");
// Create a connector from the centre of shape 5 that connects to
// the junction.
Avoid::ConnEnd srcEnd3(shapeRef5, Avoid::CONNECTIONPIN_CENTRE);
Avoid::ConnEnd dstEnd3(newObjs.first);
new Avoid::ConnRef(router, srcEnd3, dstEnd3);
router->processTransaction();
router->outputDiagram("output/junction04-3");
// Delete one half of the original connector, up to the junction.
router->deleteConnector(conn1);
conn1 = nullptr;
router->processTransaction();
router->outputDiagram("output/junction04-4");
// The junction just has two connector now, so merge these into one.
newObjs.first->removeJunctionAndMergeConnectors();
router->processTransaction();
router->outputDiagram("output/junction04-5");
router->processTransaction();
delete router;
return 0;
}
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