119 lines
2.8 KiB
Java
119 lines
2.8 KiB
Java
/*
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Copyright 2006 Rene Grothmann, modified by Eric Hakenholz
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This file is part of C.a.R. software.
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C.a.R. is a free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, version 3 of the License.
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C.a.R. is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package rene.zirkel.objects;
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// file: LineCircleIntersectionObject.java
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import rene.util.xml.XmlWriter;
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import rene.zirkel.construction.Construction;
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public class AxisFunctionIntersectionObject extends IntersectionObject {
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public AxisFunctionIntersectionObject(final Construction c,
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final AxisObject P1, final FunctionObject P2, final boolean first) {
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super(c, P1, P2);
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First = first;
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validate();
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}
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// public void updateCircleDep ()
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// { ((QuadricObject)P2).addDep(this);
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// ((PrimitiveLineObject)P1).addDep(this);
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// }
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// public void validate ()
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// { boolean oldvalid=Valid;
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// if (!P1.valid() || !P2.valid()) Valid=false;
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// else Valid=true;
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// if (!Valid) return;
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//
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// Coordinates c=AxisObject.intersect(
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// (PrimitiveLineObject)P1,(FunctionObject)P2);
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//
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// if (c==null)
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// { if (oldvalid && getConstruction().shouldSwitch())
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// { doSwitch();
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// if (!getConstruction().noteSwitch()) Switched=false;
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// }
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// else if (oldvalid && Alternate && Away==null &&
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// getConstruction().canAlternate())
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// { First=!First;
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// }
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// Valid=false; return;
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// }
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// double X1,Y1;
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// if (getAway()!=null)
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// { double x=getAway().getX(),y=getAway().getY();
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// double r=(x-c.X)*(x-c.X)+(y-c.Y)*(y-c.Y);
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// double r1=(x-c.X1)*(x-c.X1)+(y-c.Y1)*(y-c.Y1);
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// boolean flag=(r>r1);
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// if (!StayAway) flag=!flag;
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// if (flag)
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// {
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// setXY(c.X,c.Y);
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// X1=c.X1; Y1=c.Y1;
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// }
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// else
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// {
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// setXY(c.X1,c.Y1);
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// X1=c.X; Y1=c.Y;
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// }
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// }
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// else
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// { if (First) { setXY(c.X,c.Y); X1=c.X1; Y1=c.Y1; }
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// else { setXY(c.X1,c.Y1); X1=c.X; Y1=c.Y; }
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// }
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// if (Restricted)
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// {
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//
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// if (!((PrimitiveLineObject)P1).contains(X,Y)) {
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// if (!((PrimitiveLineObject)P1).contains(X1,Y1)){
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// Valid=false;
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// }else{
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// setXY(X1,Y1);
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// }
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//
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// }
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//
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//
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// }
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// }
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@Override
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public void printArgs(final XmlWriter xml) {
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super.printArgs(xml);
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if (First)
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xml.printArg("which", "first");
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else
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xml.printArg("which", "second");
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}
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@Override
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public boolean isSwitchable() {
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return true;
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}
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@Override
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public boolean canAlternate() {
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return true;
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}
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}
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