X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSketchSolver%2FSketchSolver_ConstraintAngle.cpp;h=d51be3f9d98adedaf48f54120292bd74c4b568fb;hb=97c06c5cd9fc736f9b5a1dacde369a9d7b5be703;hp=d255da0e34fbc92d449238ac7cfbdaae1b4d1c45;hpb=1bb98b684a21415872e486e2d5b1a0021a032b76;p=modules%2Fshaper.git diff --git a/src/SketchSolver/SketchSolver_ConstraintAngle.cpp b/src/SketchSolver/SketchSolver_ConstraintAngle.cpp index d255da0e3..d51be3f9d 100644 --- a/src/SketchSolver/SketchSolver_ConstraintAngle.cpp +++ b/src/SketchSolver/SketchSolver_ConstraintAngle.cpp @@ -1,121 +1,40 @@ -#include +// Copyright (C) 2014-2019 CEA/DEN, EDF R&D +// +// 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. +// +// 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. See the GNU +// Lesser General Public License for more details. +// +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +// +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com +// -#include -#include -#include -#include +#include -#include +#include +#include void SketchSolver_ConstraintAngle::getAttributes( - double& theValue, std::vector& theAttributes) + EntityWrapperPtr& theValue, std::vector& theAttributes) { SketchSolver_Constraint::getAttributes(theValue, theAttributes); - - myAngle = theValue; + myType = myBaseConstraint->integer(SketchPlugin_ConstraintAngle::TYPE_ID())->value(); } void SketchSolver_ConstraintAngle::adjustConstraint() { - static const double aTol = 1000. * tolerance; - Slvs_Constraint aConstraint = myStorage->getConstraint(mySlvsConstraints.front()); - - bool isFixed[2][2]; - std::shared_ptr aPoints[2][2]; // start and end points of lines - Slvs_hConstraint aFixedConstraint; - Slvs_hEntity anEnt[2] = {aConstraint.entityA, aConstraint.entityB}; - for (int i = 0; i < 2; i++) { - const Slvs_Entity& aLine = myStorage->getEntity(anEnt[i]); - double aCoef = -1.0; - for (int j = 0; j < 2; j++, aCoef += 2.0) { - const Slvs_Entity& aPoint = myStorage->getEntity(aLine.point[j]); - double aCoords[2]; - for (int k = 0; k < 2; k++) - aCoords[k] = myStorage->getParameter(aPoint.param[k]).val; - isFixed[i][j] = myStorage->isPointFixed(aPoint.h, aFixedConstraint, true); - aPoints[i][j] = std::shared_ptr(new GeomAPI_Pnt2d(aCoords[0], aCoords[1])); - } - } - - std::shared_ptr aLine[2] = { - std::shared_ptr(new GeomAPI_Lin2d(aPoints[0][0], aPoints[0][1])), - std::shared_ptr(new GeomAPI_Lin2d(aPoints[1][0], aPoints[1][1])) - }; - std::shared_ptr anIntersection = aLine[0]->intersect(aLine[1]); - if (!anIntersection) - return; - double aDist[2][2]; - for (int i = 0; i < 2; i++) - for (int j = 0; j < 2; j++) - aDist[i][j] = anIntersection->distance(aPoints[i][j]); - std::shared_ptr aDir[2]; - for (int i = 0; i < 2; i++) - if (aDist[i][1] > aDist[i][0]) - aDir[i] = std::shared_ptr(new GeomAPI_Dir2d( - aPoints[i][1]->xy()->decreased(anIntersection->xy()))); - else - aDir[i] = std::shared_ptr(new GeomAPI_Dir2d( - aPoints[i][0]->xy()->decreased(anIntersection->xy()))); - - aConstraint.other = false; - for (int i = 0; i < 2; i++) - if (aLine[i]->direction()->dot(aDir[i]) < 0.0) - aConstraint.other = !aConstraint.other; - myStorage->updateConstraint(aConstraint); - - bool isChanged = fabs(myAngle - aConstraint.valA) > aTol; - // myAngle should be updated even if the angle of constraint is changed too little - myAngle = aConstraint.valA; - if (!isChanged) - return; // the angle was not changed, no need to recalculate positions of lines - - if (isFixed[0][0] && isFixed[0][1] && isFixed[1][0] && isFixed[1][1]) - return; // both lines are fixed => no need to update them - - // Recalculate positions of lines to avoid conflicting constraints - // while changing angle value several times - double cosA = cos(myAngle * PI / 180.0); - double sinA = sin(myAngle * PI / 180.0); - if (aDir[0]->cross(aDir[1]) < 0.0) - sinA *= -1.0; - int aLineToUpd = 1; - if (isFixed[1][0] && isFixed[1][1]) { - sinA *= -1.0; - aLineToUpd = 0; - } - double x = aDir[1-aLineToUpd]->x() * cosA - aDir[1-aLineToUpd]->y() * sinA; - double y = aDir[1-aLineToUpd]->x() * sinA + aDir[1-aLineToUpd]->y() * cosA; - - std::shared_ptr aNewPoints[2]; - for (int i = 0; i < 2; i++) { - aNewPoints[i] = std::shared_ptr( - new GeomAPI_Pnt2d(anIntersection->x() + x * aDist[aLineToUpd][i], - anIntersection->y() + y * aDist[aLineToUpd][i])); - } - - std::shared_ptr aDelta; - if (isFixed[aLineToUpd][0] && !isFixed[aLineToUpd][1]) - aDelta = aPoints[aLineToUpd][0]->xy()->decreased(aNewPoints[0]->xy()); - else if (!isFixed[aLineToUpd][0] && isFixed[aLineToUpd][1]) - aDelta = aPoints[aLineToUpd][1]->xy()->decreased(aNewPoints[1]->xy()); - if (aDelta) { - for (int i = 0; i < 2; i++) { - aNewPoints[i]->setX(aNewPoints[i]->x() + aDelta->x()); - aNewPoints[i]->setY(aNewPoints[i]->y() + aDelta->y()); - } - } - - // Update positions of points - const Slvs_Entity& anUpdLine = myStorage->getEntity(anEnt[aLineToUpd]); - Slvs_Param aParam; - for (int i = 0; i < 2; i++) { - const Slvs_Entity& aPoint = myStorage->getEntity(anUpdLine.point[i]); - aParam = myStorage->getParameter(aPoint.param[0]); - aParam.val = aNewPoints[i]->x(); - myStorage->updateParameter(aParam); - aParam = myStorage->getParameter(aPoint.param[1]); - aParam.val = aNewPoints[i]->y(); - myStorage->updateParameter(aParam); + int aType = myBaseConstraint->integer(SketchPlugin_ConstraintAngle::TYPE_ID())->value(); + if (aType != myType) { + myType = aType; + myStorage->setNeedToResolve(true); } }