Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/DischargeCurveGenerator.java @ 6889:feaf76b70190
issue1378: Add axis markers for additional long-sect. without Q (e.g. dike heights).
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 21 Aug 2013 15:00:40 +0200 |
| parents | 281190b96f4d |
| children | e97e710ecf3f |
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| 6888:281190b96f4d | 6889:feaf76b70190 |
|---|---|
| 306 addAnnotations(flysAnno); | 306 addAnnotations(flysAnno); |
| 307 } | 307 } |
| 308 | 308 |
| 309 | 309 |
| 310 /** | 310 /** |
| 311 * Return true if all values in data[0] are zero or very close to it. | |
| 312 * Return false if data is null or empty | |
| 313 */ | |
| 314 private boolean zeroQ(double[][] data) { | |
| 315 if (data == null || data.length == 0) { | |
| 316 return false; | |
| 317 } | |
| 318 | |
| 319 boolean allZero = true; | |
| 320 | |
| 321 double[] qs = data[0]; | |
| 322 for (double q: qs) { | |
| 323 if (Math.abs(q) >= 0.01d) { | |
| 324 allZero = false; | |
| 325 } | |
| 326 } | |
| 327 | |
| 328 return allZero; | |
| 329 } | |
| 330 | |
| 331 | |
| 332 /** | |
| 311 * Add WQ Data to plot. | 333 * Add WQ Data to plot. |
| 312 * @param wq data as double[][] | 334 * @param wq data as double[][] |
| 313 */ | 335 */ |
| 314 protected void doWQOut( | 336 protected void doWQOut( |
| 315 Object wq, | 337 Object wq, |
| 319 ) { | 341 ) { |
| 320 logger.debug("DischargeCurveGenerator: doWQOut"); | 342 logger.debug("DischargeCurveGenerator: doWQOut"); |
| 321 double [][] data = (double [][]) wq; | 343 double [][] data = (double [][]) wq; |
| 322 String title = aaf.getFacetDescription(); | 344 String title = aaf.getFacetDescription(); |
| 323 | 345 |
| 346 double translate = getCurrentGaugeDatum(); | |
| 347 | |
| 348 // If no Q values (all zero) foud, add annotations | |
| 349 if (zeroQ(data)) { | |
| 350 List<StickyAxisAnnotation> xy = new ArrayList<StickyAxisAnnotation>(); | |
| 351 | |
| 352 for (double y: data[1]) { | |
| 353 if (translate != 0d) { | |
| 354 y = (y-translate)*100d; | |
| 355 } | |
| 356 | |
| 357 xy.add(new StickyAxisAnnotation( | |
| 358 title, | |
| 359 (float) y, | |
| 360 StickyAxisAnnotation.SimpleAxis.Y_AXIS)); | |
| 361 } | |
| 362 | |
| 363 doAnnotations( | |
| 364 new RiverAnnotation(title, xy), | |
| 365 aaf, theme, visible); | |
| 366 return; | |
| 367 } | |
| 368 | |
| 369 // Otherwise add points. | |
| 324 XYSeries series = new StyledXYSeries(title, theme); | 370 XYSeries series = new StyledXYSeries(title, theme); |
| 325 | 371 |
| 326 double translate = getCurrentGaugeDatum(); | |
| 327 if (translate != 0d) { | 372 if (translate != 0d) { |
| 328 StyledSeriesBuilder.addPointsQW(series, data, -translate, 100d); | 373 StyledSeriesBuilder.addPointsQW(series, data, -translate, 100d); |
| 329 addAxisSeries(series, YAXIS.W.idx, visible); | 374 addAxisSeries(series, YAXIS.W.idx, visible); |
| 330 } | 375 } |
| 331 else { | 376 else { |