svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.compat.cdc / org.gvsig.fmap.geometry / org.gvsig.fmap.geometry.impl / src / main / java / org / gvsig / fmap / geom / primitive / impl / Ellipse2D.java @ 40435
History | View | Annotate | Download (18.4 KB)
1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
|
---|---|
2 |
*
|
3 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
|
4 |
*
|
5 |
* This program is free software; you can redistribute it and/or
|
6 |
* modify it under the terms of the GNU General Public License
|
7 |
* as published by the Free Software Foundation; either version 2
|
8 |
* of the License, or (at your option) any later version.
|
9 |
*
|
10 |
* This program is distributed in the hope that it will be useful,
|
11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
13 |
* GNU General Public License for more details.
|
14 |
*
|
15 |
* You should have received a copy of the GNU General Public License
|
16 |
* along with this program; if not, write to the Free Software
|
17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
|
18 |
*
|
19 |
* For more information, contact:
|
20 |
*
|
21 |
* Generalitat Valenciana
|
22 |
* Conselleria d'Infraestructures i Transport
|
23 |
* Av. Blasco Ib??ez, 50
|
24 |
* 46010 VALENCIA
|
25 |
* SPAIN
|
26 |
*
|
27 |
* +34 963862235
|
28 |
* gvsig@gva.es
|
29 |
* www.gvsig.gva.es
|
30 |
*
|
31 |
* or
|
32 |
*
|
33 |
* IVER T.I. S.A
|
34 |
* Salamanca 50
|
35 |
* 46005 Valencia
|
36 |
* Spain
|
37 |
*
|
38 |
* +34 963163400
|
39 |
* dac@iver.es
|
40 |
*/
|
41 |
package org.gvsig.fmap.geom.primitive.impl; |
42 |
|
43 |
import java.awt.geom.AffineTransform; |
44 |
import java.awt.geom.Arc2D; |
45 |
import java.awt.geom.Point2D; |
46 |
import java.awt.geom.Rectangle2D; |
47 |
import java.util.ArrayList; |
48 |
|
49 |
import org.cresques.cts.IProjection; |
50 |
import org.gvsig.fmap.geom.Geometry; |
51 |
import org.gvsig.fmap.geom.handler.AbstractHandler; |
52 |
import org.gvsig.fmap.geom.handler.CuadrantHandler; |
53 |
import org.gvsig.fmap.geom.handler.Handler; |
54 |
import org.gvsig.fmap.geom.primitive.Ellipse; |
55 |
import org.gvsig.fmap.geom.primitive.FShape; |
56 |
import org.gvsig.fmap.geom.primitive.GeneralPathX; |
57 |
import org.gvsig.fmap.geom.primitive.Point; |
58 |
import org.gvsig.fmap.geom.type.GeometryType; |
59 |
import org.gvsig.fmap.geom.util.UtilFunctions; |
60 |
|
61 |
/**
|
62 |
* DOCUMENT ME!
|
63 |
*
|
64 |
* @author Vicente Caballero Navarro
|
65 |
*/
|
66 |
public class Ellipse2D extends Surface2D implements Ellipse { |
67 |
private static final long serialVersionUID = 7624230115118134004L; |
68 |
|
69 |
private Point2D init; |
70 |
private Point2D end; |
71 |
private double ydist; |
72 |
|
73 |
/**
|
74 |
* The constructor with the GeometryType like and argument
|
75 |
* is used by the {@link GeometryType}{@link #create()}
|
76 |
* to create the geometry
|
77 |
* @param type
|
78 |
* The geometry type
|
79 |
*/
|
80 |
public Ellipse2D(GeometryType geometryType) { |
81 |
super(geometryType);
|
82 |
} |
83 |
|
84 |
/**
|
85 |
* Constructor used in the {@link Geometry#cloneGeometry()} method
|
86 |
* @param id
|
87 |
* @param projection
|
88 |
* @param gpx
|
89 |
* @param i
|
90 |
* @param e
|
91 |
* @param d
|
92 |
*/
|
93 |
Ellipse2D(GeometryType geometryType,String id, IProjection projection, GeneralPathX gpx, |
94 |
Point2D i, Point2D e, double d) { |
95 |
super(geometryType, id, projection, gpx);
|
96 |
init = i; |
97 |
end = e; |
98 |
ydist = d; |
99 |
} |
100 |
|
101 |
/*
|
102 |
* (non-Javadoc)
|
103 |
* @see org.gvsig.fmap.geom.primitive.impl.Surface2D#cloneFShape()
|
104 |
*/
|
105 |
public FShape cloneFShape() {
|
106 |
return new Ellipse2D(getGeometryType(), id, projection, (GeneralPathX) gp.clone(), init, |
107 |
end, ydist); |
108 |
} |
109 |
|
110 |
/*
|
111 |
* (non-Javadoc)
|
112 |
* @see org.gvsig.fmap.geom.primitive.impl.Surface2D#getShapeType()
|
113 |
*/
|
114 |
public int getShapeType() { |
115 |
return TYPES.ELLIPSE;
|
116 |
} |
117 |
|
118 |
/*
|
119 |
* (non-Javadoc)
|
120 |
* @see org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D#transform(java.awt.geom.AffineTransform)
|
121 |
*/
|
122 |
public void transform(AffineTransform at) { |
123 |
|
124 |
if (at == null) { |
125 |
return;
|
126 |
} |
127 |
|
128 |
Point2D center = new Point2D.Double((init.getX() + end.getX()) / 2, |
129 |
(init.getY() + end.getY()) / 2);
|
130 |
Point2D pdist = UtilFunctions.getPerpendicularPoint(init, end, center,
|
131 |
ydist); |
132 |
Point2D aux1 = new Point2D.Double(); |
133 |
at.transform(init, aux1); |
134 |
init = aux1; |
135 |
Point2D aux2 = new Point2D.Double(); |
136 |
at.transform(end, aux2); |
137 |
end = aux2; |
138 |
|
139 |
center = new Point2D.Double((init.getX() + end.getX()) / 2, (init |
140 |
.getY() + end.getY()) / 2);
|
141 |
|
142 |
Point2D aux3 = new Point2D.Double(); |
143 |
at.transform(pdist, aux3); |
144 |
ydist = center.distance(aux3); |
145 |
gp.transform(at); |
146 |
} |
147 |
|
148 |
/*
|
149 |
* (non-Javadoc)
|
150 |
* @see org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D#getStretchingHandlers()
|
151 |
*/
|
152 |
public Handler[] getStretchingHandlers() { |
153 |
ArrayList handlers = new ArrayList(); |
154 |
Rectangle2D rect = this.getBounds2D(); |
155 |
handlers |
156 |
.add(new CenterHandler(0, rect.getCenterX(), rect.getCenterY())); |
157 |
return (Handler[]) handlers.toArray(new Handler[0]); |
158 |
} |
159 |
|
160 |
/*
|
161 |
* (non-Javadoc)
|
162 |
* @see org.gvsig.fmap.geom.primitive.impl.OrientablePrimitive2D#getSelectHandlers()
|
163 |
*/
|
164 |
public Handler[] getSelectHandlers() { |
165 |
ArrayList handlers = new ArrayList(); |
166 |
Rectangle2D rect = this.getBounds2D(); |
167 |
handlers.add(new CenterSelHandler(0, rect.getCenterX(), rect |
168 |
.getCenterY())); |
169 |
handlers.add(new InitSelHandler(1, init.getX(), init.getY())); |
170 |
handlers.add(new EndSelHandler(2, end.getX(), end.getY())); |
171 |
Point2D mediop = new Point2D.Double((end.getX() + init.getX()) / 2, |
172 |
(end.getY() + init.getY()) / 2);
|
173 |
Point2D[] p = UtilFunctions.getPerpendicular(init, end, mediop); |
174 |
Point2D u = UtilFunctions.getPoint(mediop, p[1], ydist); |
175 |
Point2D d = UtilFunctions.getPoint(mediop, p[1], -ydist); |
176 |
|
177 |
handlers.add(new RadioSelYHandler(3, u.getX(), u.getY())); |
178 |
handlers.add(new RadioSelYHandler(4, d.getX(), d.getY())); |
179 |
|
180 |
return (Handler[]) handlers.toArray(new Handler[0]); |
181 |
} |
182 |
|
183 |
/**
|
184 |
* DOCUMENT ME!
|
185 |
*
|
186 |
* @author Vicente Caballero Navarro
|
187 |
*/
|
188 |
class CenterHandler extends AbstractHandler implements Handler { |
189 |
/**
|
190 |
* Crea un nuevo PointHandler.
|
191 |
*
|
192 |
* @param i
|
193 |
* DOCUMENT ME!
|
194 |
* @param x
|
195 |
* DOCUMENT ME!
|
196 |
* @param y
|
197 |
* DOCUMENT ME!
|
198 |
*/
|
199 |
public CenterHandler(int i, double x, double y) { |
200 |
point = new Point2D.Double(x, y); |
201 |
index = i; |
202 |
} |
203 |
|
204 |
/**
|
205 |
* DOCUMENT ME!
|
206 |
*
|
207 |
* @param x
|
208 |
* DOCUMENT ME!
|
209 |
* @param y
|
210 |
* DOCUMENT ME!
|
211 |
*
|
212 |
* @return DOCUMENT ME!
|
213 |
*/
|
214 |
public void move(double x, double y) { |
215 |
Point point;
|
216 |
for (int i = 0; i < gp.getNumCoords() ; i++) { |
217 |
point = gp.getPointAt(i); |
218 |
point.setX(point.getX() + x); |
219 |
point.setY(point.getY() + y); |
220 |
} |
221 |
init = new Point2D.Double(init.getX() + x, init.getY() + y); |
222 |
end = new Point2D.Double(end.getX() + x, end.getY() + y); |
223 |
} |
224 |
|
225 |
/**
|
226 |
* @see org.gvsig.fmap.geom.handler.Handler#set(double, double)
|
227 |
*/
|
228 |
public void set(double x, double y) { |
229 |
} |
230 |
} |
231 |
|
232 |
/**
|
233 |
* DOCUMENT ME!
|
234 |
*
|
235 |
* @author Vicente Caballero Navarro
|
236 |
*/
|
237 |
class CenterSelHandler extends AbstractHandler implements Handler { |
238 |
/**
|
239 |
* Crea un nuevo PointHandler.
|
240 |
*
|
241 |
* @param i
|
242 |
* DOCUMENT ME!
|
243 |
* @param x
|
244 |
* DOCUMENT ME!
|
245 |
* @param y
|
246 |
* DOCUMENT ME!
|
247 |
*/
|
248 |
public CenterSelHandler(int i, double x, double y) { |
249 |
point = new Point2D.Double(x, y); |
250 |
index = i; |
251 |
} |
252 |
|
253 |
/**
|
254 |
* DOCUMENT ME!
|
255 |
*
|
256 |
* @param x
|
257 |
* DOCUMENT ME!
|
258 |
* @param y
|
259 |
* DOCUMENT ME!
|
260 |
*
|
261 |
* @return DOCUMENT ME!
|
262 |
*/
|
263 |
public void move(double x, double y) { |
264 |
Point point;
|
265 |
for (int i = 0; i < gp.getNumCoords() ; i++) { |
266 |
point = gp.getPointAt(i); |
267 |
point.setX(point.getX() + x); |
268 |
point.setY(point.getY() + y); |
269 |
} |
270 |
} |
271 |
|
272 |
/**
|
273 |
* @see org.gvsig.fmap.geom.handler.Handler#set(double, double)
|
274 |
*/
|
275 |
public void set(double x, double y) { |
276 |
Point2D center = new Point2D.Double((init.getX() + end.getX()) / 2, |
277 |
(init.getY() + end.getY()) / 2);
|
278 |
double dx = x - center.getX();
|
279 |
double dy = y - center.getY();
|
280 |
Point point;
|
281 |
for (int i = 0; i < gp.getNumCoords() ; i++) { |
282 |
point = gp.getPointAt(i); |
283 |
point.setX(point.getX() + dx); |
284 |
point.setY(point.getY() + dy); |
285 |
} |
286 |
init = new Point2D.Double(init.getX() + dx, init.getY() + dy); |
287 |
end = new Point2D.Double(end.getX() + dx, end.getY() + dy); |
288 |
} |
289 |
} |
290 |
|
291 |
/**
|
292 |
* DOCUMENT ME!
|
293 |
*
|
294 |
* @author Vicente Caballero Navarro
|
295 |
*/
|
296 |
class InitSelHandler extends AbstractHandler implements CuadrantHandler { |
297 |
/**
|
298 |
* Crea un nuevo PointHandler.
|
299 |
*
|
300 |
* @param i
|
301 |
* DOCUMENT ME!
|
302 |
* @param x
|
303 |
* DOCUMENT ME!
|
304 |
* @param y
|
305 |
* DOCUMENT ME!
|
306 |
*/
|
307 |
public InitSelHandler(int i, double x, double y) { |
308 |
point = new Point2D.Double(x, y); |
309 |
index = i; |
310 |
} |
311 |
|
312 |
/**
|
313 |
* DOCUMENT ME!
|
314 |
*
|
315 |
* @param x
|
316 |
* DOCUMENT ME!
|
317 |
* @param y
|
318 |
* DOCUMENT ME!
|
319 |
*
|
320 |
* @return DOCUMENT ME!
|
321 |
*/
|
322 |
public void move(double x, double y) { |
323 |
|
324 |
} |
325 |
|
326 |
/**
|
327 |
* @see org.gvsig.fmap.geom.handler.Handler#set(double, double)
|
328 |
*/
|
329 |
public void set(double x, double y) { |
330 |
// TODO comentado para quitar warning: double dx=x-init.getX();
|
331 |
// TODO comentado para quitar warning: double dy=y-init.getY();
|
332 |
Point2D center = new Point2D.Double((init.getX() + end.getX()) / 2, |
333 |
(init.getY() + end.getY()) / 2);
|
334 |
// Point2D[]
|
335 |
// p1=TrigonometricalFunctions.getPerpendicular(init,end,center);
|
336 |
// Point2D[]
|
337 |
// p2=TrigonometricalFunctions.getPerpendicular(p1[0],p1[1],new
|
338 |
// Point2D.Double(x,y));
|
339 |
|
340 |
// Point2D
|
341 |
// pl=TrigonometricalFunctions.getIntersection(p2[0],p2[1],p1[0],p1[1]);
|
342 |
// double xdist=2*pl.distance(x,y);
|
343 |
double xdist = 2 * center.distance(x, y); |
344 |
// init=new Point2D.Double(init.getX()+dx,init.getY()+dy);
|
345 |
init = UtilFunctions.getPoint(center, init, center.distance(x, y)); |
346 |
end = UtilFunctions.getPoint(init, center, xdist); |
347 |
Arc2D.Double arc = new Arc2D.Double(init.getX(), init.getY() |
348 |
- ydist, xdist, 2 * ydist, 0, 360, Arc2D.OPEN); |
349 |
// TODO comentado para quitar warning: Point2D rotationPoint = new
|
350 |
// Point2D.Double(init.getX() + xdist /2, init.getY());
|
351 |
|
352 |
double angle = UtilFunctions.getAngle(init, end);
|
353 |
AffineTransform mT = AffineTransform.getRotateInstance(angle, init |
354 |
.getX(), init.getY()); |
355 |
gp = new GeneralPathX(arc.getPathIterator(null)); |
356 |
gp.transform(mT); |
357 |
|
358 |
} |
359 |
} |
360 |
|
361 |
/**
|
362 |
* DOCUMENT ME!
|
363 |
*
|
364 |
* @author Vicente Caballero Navarro
|
365 |
*/
|
366 |
class EndSelHandler extends AbstractHandler implements CuadrantHandler { |
367 |
/**
|
368 |
* Crea un nuevo PointHandler.
|
369 |
*
|
370 |
* @param i
|
371 |
* DOCUMENT ME!
|
372 |
* @param x
|
373 |
* DOCUMENT ME!
|
374 |
* @param y
|
375 |
* DOCUMENT ME!
|
376 |
*/
|
377 |
public EndSelHandler(int i, double x, double y) { |
378 |
point = new Point2D.Double(x, y); |
379 |
index = i; |
380 |
} |
381 |
|
382 |
/**
|
383 |
* DOCUMENT ME!
|
384 |
*
|
385 |
* @param x
|
386 |
* DOCUMENT ME!
|
387 |
* @param y
|
388 |
* DOCUMENT ME!
|
389 |
*
|
390 |
* @return DOCUMENT ME!
|
391 |
*/
|
392 |
public void move(double x, double y) { |
393 |
|
394 |
} |
395 |
|
396 |
/**
|
397 |
* @see org.gvsig.fmap.geom.handler.Handler#set(double, double)
|
398 |
*/
|
399 |
public void set(double x, double y) { |
400 |
// double dx=x-getPoint().getX();
|
401 |
// double dy=y-getPoint().getY();
|
402 |
Point2D center = new Point2D.Double((init.getX() + end.getX()) / 2, |
403 |
(init.getY() + end.getY()) / 2);
|
404 |
// Point2D[]
|
405 |
// p1=TrigonometricalFunctions.getPerpendicular(init,end,center);
|
406 |
// Point2D[]
|
407 |
// p2=TrigonometricalFunctions.getPerpendicular(p1[0],p1[1],new
|
408 |
// Point2D.Double(x,y));
|
409 |
|
410 |
// Point2D
|
411 |
// pl=TrigonometricalFunctions.getIntersection(p2[0],p2[1],p1[0],p1[1]);
|
412 |
// double xdist=2*pl.distance(x,y);
|
413 |
double xdist = 2 * center.distance(x, y); |
414 |
end = UtilFunctions.getPoint(center, end, center.distance(x, y)); |
415 |
// end=new Point2D.Double(end.getX()+dx,end.getY()+dy);
|
416 |
init = UtilFunctions.getPoint(end, center, xdist); |
417 |
Arc2D.Double arc = new Arc2D.Double(init.getX(), init.getY() |
418 |
- ydist, xdist, 2 * ydist, 0, 360, Arc2D.OPEN); |
419 |
// Point2D rotationPoint = new Point2D.Double(init.getX() + xdist
|
420 |
// /2, init.getY());
|
421 |
|
422 |
double angle = UtilFunctions.getAngle(init, end);
|
423 |
AffineTransform mT = AffineTransform.getRotateInstance(angle, init |
424 |
.getX(), init.getY()); |
425 |
gp = new GeneralPathX(arc.getPathIterator(null)); |
426 |
gp.transform(mT); |
427 |
|
428 |
} |
429 |
} |
430 |
|
431 |
/**
|
432 |
* DOCUMENT ME!
|
433 |
*
|
434 |
* @author Vicente Caballero Navarro
|
435 |
*/
|
436 |
class RadioSelYHandler extends AbstractHandler implements CuadrantHandler { |
437 |
/**
|
438 |
* Crea un nuevo PointHandler.
|
439 |
*
|
440 |
* @param i
|
441 |
* DOCUMENT ME!
|
442 |
* @param x
|
443 |
* DOCUMENT ME!
|
444 |
* @param y
|
445 |
* DOCUMENT ME!
|
446 |
*/
|
447 |
public RadioSelYHandler(int i, double x, double y) { |
448 |
point = new Point2D.Double(x, y); |
449 |
index = i; |
450 |
} |
451 |
|
452 |
/**
|
453 |
* DOCUMENT ME!
|
454 |
*
|
455 |
* @param x
|
456 |
* DOCUMENT ME!
|
457 |
* @param y
|
458 |
* DOCUMENT ME!
|
459 |
*
|
460 |
* @return DOCUMENT ME!
|
461 |
*/
|
462 |
public void move(double x, double y) { |
463 |
|
464 |
} |
465 |
|
466 |
/**
|
467 |
* @see org.gvsig.fmap.geom.handler.Handler#set(double, double)
|
468 |
*/
|
469 |
public void set(double x, double y) { |
470 |
ydist = new Point2D.Double((init.getX() + end.getX()) / 2, (init |
471 |
.getY() + end.getY()) / 2).distance(x, y);
|
472 |
// ydist=getSelectHandlers()[1].getPoint().distance(x,y);
|
473 |
// Point2D center=new Point2D.Double((init.getX() + end.getX()) / 2,
|
474 |
// (init.getY() + end.getY()) / 2);
|
475 |
// Point2D[]
|
476 |
// p=TrigonometricalFunctions.getPerpendicular(init,end,new
|
477 |
// Point2D.Double(x,y));
|
478 |
// Point2D
|
479 |
// pl=TrigonometricalFunctions.getIntersection(p[0],p[1],init,end);
|
480 |
// double xdist=2*pl.distance(x,y);
|
481 |
double xdist = init.distance(end);
|
482 |
Arc2D.Double arc = new Arc2D.Double(init.getX(), init.getY() |
483 |
- ydist, xdist, 2 * ydist, 0, 360, Arc2D.OPEN); |
484 |
// Point2D rotationPoint = new Point2D.Double(init.getX() + xdist
|
485 |
// /2, init.getY());
|
486 |
|
487 |
double angle = UtilFunctions.getAngle(init, end);
|
488 |
AffineTransform mT = AffineTransform.getRotateInstance(angle, init |
489 |
.getX(), init.getY()); |
490 |
gp = new GeneralPathX(arc.getPathIterator(null)); |
491 |
gp.transform(mT); |
492 |
} |
493 |
} |
494 |
|
495 |
/*
|
496 |
* (non-Javadoc)
|
497 |
*
|
498 |
* @see com.iver.cit.gvsig.fmap.core.FPolyline2D#intersects(java.awt.geom.Rectangle2D)
|
499 |
*/
|
500 |
public boolean intersects(Rectangle2D r) { |
501 |
return gp.intersects(r);
|
502 |
} |
503 |
|
504 |
/* (non-Javadoc)
|
505 |
* @see org.gvsig.fmap.geom.primitive.Ellipse#setPoints(org.gvsig.fmap.geom.primitive.Point, org.gvsig.fmap.geom.primitive.Point, double)
|
506 |
*/
|
507 |
public void setPoints(Point axis1Start, Point axis1End, double axis2Length) { |
508 |
Point2D _axis1Start = new java.awt.geom.Point2D.Double(axis1Start.getCoordinateAt(0), axis1Start.getCoordinateAt(1)); |
509 |
Point2D _axis1End = new java.awt.geom.Point2D.Double(axis1End.getCoordinateAt(0), axis1End.getCoordinateAt(1)); |
510 |
setPoints(_axis1Start, _axis1End, axis2Length); |
511 |
} |
512 |
|
513 |
/* (non-Javadoc)
|
514 |
* @see org.gvsig.fmap.geom.primitive.Surface2D#setGeneralPath(org.gvsig.fmap.geom.primitive.GeneralPathX)
|
515 |
*/
|
516 |
public void setGeneralPath(GeneralPathX generalPathX) { |
517 |
throw new UnsupportedOperationException("Use setPoints(Point axis1Start, Point axis1End, double axis2Length)"); |
518 |
} |
519 |
|
520 |
/* (non-Javadoc)
|
521 |
* @see org.gvsig.fmap.geom.primitive.Ellipse#setPoints(java.awt.geom.Point2D, java.awt.geom.Point2D, double)
|
522 |
*/
|
523 |
private void setPoints(Point2D axis1Start, Point2D axis1End, |
524 |
double axis2Length) {
|
525 |
double xAxis = axis1Start.distance(axis1End);
|
526 |
Arc2D.Double arc = new Arc2D.Double(axis1Start.getX(), axis1Start |
527 |
.getY() |
528 |
- axis2Length, xAxis, 2 * axis2Length, 0, 360, Arc2D.OPEN); |
529 |
// TODO L?nea comentada para quitar warning: Point2D rotationPoint = new
|
530 |
// Point2D.Double(axis1Start.getX() + xAxis /2, axis1Start.getY());
|
531 |
double angle = UtilFunctions.getAngle(axis1Start, axis1End);
|
532 |
AffineTransform mT = AffineTransform.getRotateInstance(angle, |
533 |
axis1Start.getX(), axis1Start.getY()); |
534 |
GeneralPathX gp = new GeneralPathX(arc.getPathIterator(null)); |
535 |
gp.transform(mT); |
536 |
this.gp = new GeneralPathX(gp.getPathIterator(null)); |
537 |
this.init = axis1Start;
|
538 |
this.end = axis1End;
|
539 |
this.ydist = axis2Length;
|
540 |
} |
541 |
|
542 |
/* (non-Javadoc)
|
543 |
* @see org.gvsig.fmap.geom.primitive.Ellipse#getAxis1End()
|
544 |
*/
|
545 |
public Point getAxis1End() { |
546 |
try {
|
547 |
return new org.gvsig.fmap.geom.primitive.impl.Point2D(end); |
548 |
} catch (Exception e){ |
549 |
return null; |
550 |
} |
551 |
} |
552 |
|
553 |
/* (non-Javadoc)
|
554 |
* @see org.gvsig.fmap.geom.primitive.Ellipse#getAxis1Start()
|
555 |
*/
|
556 |
public Point getAxis1Start() { |
557 |
try {
|
558 |
return new org.gvsig.fmap.geom.primitive.impl.Point2D(init); |
559 |
} catch (Exception e){ |
560 |
return null; |
561 |
} |
562 |
} |
563 |
|
564 |
/* (non-Javadoc)
|
565 |
* @see org.gvsig.fmap.geom.primitive.Ellipse#getAxis2Dist()
|
566 |
*/
|
567 |
public double getAxis2Dist() { |
568 |
return ydist;
|
569 |
} |
570 |
|
571 |
} |