dive4elements/river: artifacts/src/main/java/org/dive4elements/river/artifacts/model/OfficialLineFinder.java comparison

comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/OfficialLineFinder.java @ 6397:f579e4a80b84

Artifacts: Official lines finder: handle the cases from the state model.

author	Sascha L. Teichmann <teichmann@intevation.de>
date	Fri, 21 Jun 2013 17:36:50 +0200
parents	d2803cc7a338
children	1e97d2e95410

comparison

equal deleted inserted replaced

-:f1018fd85183
+:f579e4a80b84
 public static class ValueRange extends Range {
 private double value;
 private int    wstId;
 private int    columnPos;
+private String name;
 public ValueRange(
 double start,
 double end,
 double value,
 int    wstId,
-int    columnPos
+int    columnPos,
+String name
 ) {
 super(start, end);
 this.value     = value;
 this.wstId     = wstId;
 this.columnPos = columnPos;
+this.name      = name;
 }
 public boolean sameValue(double value) {
 return Math.abs(value - this.value) < EPSILON;
 }
 return wstId;
 }
 public int getColumnPos() {
 return columnPos;
+}
+public boolean intersectsValueRange(Range r) {
+return r.inside(value);
+}
+public String getName() {
+return name;
+}
+@Override
+public boolean equals(Object o) {
+if (!(o instanceof ValueRange)) {
+return false;
+}
+ValueRange r = (ValueRange)o;
+return wstId == r.wstId && columnPos == r.columnPos;
 }
 }
 public OfficialLineFinder() {
 }
 double to   = gauge.getRange().getA().doubleValue();
 double value = mainValue.getValue().doubleValue();
 int    wstId = wst.getId();
 int    pos   = wc.getPosition();
 ValueRange range =
-new ValueRange(from, to, value, wstId, pos);
+new ValueRange(from, to, value, wstId, pos, name);
 ranges.add(range);
 break;
 }
 }
 }
 }
 }
 return list;
 }
+private static List<ValueRange> filterByQRange(Range range, List<ValueRange> ranges) {
+List<ValueRange> list = new ArrayList<ValueRange>(ranges.size());
+for (ValueRange r: ranges) {
+if (r.intersectsValueRange(range) && !list.contains(r)) {
+list.add(r);
+}
+}
+return list;
+}
 private static boolean isQ(D4EArtifact artifact) {
 Boolean b = artifact.getDataAsBoolean("wq_isq");
 return b != null && b;
 }
-public static List<OfficialLine> findOfficialLines(D4EArtifact artifact) {
+private static boolean isRange(D4EArtifact artifact) {
+Boolean b = artifact.getDataAsBoolean("wq_isrange");
+return b != null && b;
+}
+public static final Range Q_OUT_OF_RANGE = new Range(-10000, -9999);
+private static Range singleQs(D4EArtifact artifact) {
+String singleData = nn(artifact.getDataAsString("wq_single"));
+double min =  Double.MAX_VALUE;
+double max = -Double.MAX_VALUE;
+for (String value: singleData.split(" ")) {
+try {
+double x = Double.parseDouble(value);
+if (x < min) min = x;
+if (x > max) max = x;
+}
+catch (NumberFormatException nfe) {
+}
+}
+return min == Double.MAX_VALUE
+? Q_OUT_OF_RANGE
+: new Range(min, max);
+}
+private static Range qRange(D4EArtifact artifact) {
+try {
+Double from = artifact.getDataAsDouble("wq_from");
+Double to   = artifact.getDataAsDouble("wq_to");
+if (from == null || to == null) {
+return Q_OUT_OF_RANGE;
+}
+double f = from;
+double t = to;
+return new Range(Math.min(f, t), Math.max(f, t));
+}
+catch (NumberFormatException nfe) {
+return Q_OUT_OF_RANGE;
+}
+}
+private static Range tripleQRange(D4EArtifact artifact) {
+String rangesData = nn(artifact.getDataAsString("wq_values"));
+double min =  Double.MAX_VALUE;
+double max = -Double.MAX_VALUE;
+for (String range: rangesData.split(":")) {
+String [] parts = range.split(";");
+if (parts.length < 3) {
+continue;
+}
+String [] values = parts[2].split(",");
+for (String value: values) {
+try {
+double x = Double.parseDouble(value);
+if (x < min) min = x;
+if (x > max) max = x;
+}
+catch (NumberFormatException nfe) {
+}
+}
+}
+return min == Double.MAX_VALUE
+? Q_OUT_OF_RANGE
+: new Range(min, max);
+}
+public static List<ValueRange> findOfficialLines(D4EArtifact artifact) {
 if (!isQ(artifact)) { // Only handle Q calculations
-return Collections.<OfficialLine>emptyList();
+return Collections.<ValueRange>emptyList();
 }
 Map<String, List<ValueRange>> rivers2officialLines = getAll();
 String riverName = nn(artifact.getDataAsString("river"));
 List<ValueRange> ranges = rivers2officialLines.get(riverName);
 if (ranges == null) {
-return Collections.<OfficialLine>emptyList();
+return Collections.<ValueRange>emptyList();
 }
 ranges = filterByRange(extractRange(artifact), ranges);
 if (ranges.isEmpty()) {
-return Collections.<OfficialLine>emptyList();
+return Collections.<ValueRange>emptyList();
 }
+Range qRange = isRange(artifact)
-// TODO: Figure out all the cases here.
+? qRange(artifact)
+: singleQs(artifact);
-return Collections.<OfficialLine>emptyList();
+if (qRange == Q_OUT_OF_RANGE) {
+qRange = tripleQRange(artifact);
+}
+return filterByQRange(qRange, ranges);
 }
 }

Mercurial > dive4elements > river

comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/OfficialLineFinder.java @ 6397:f579e4a80b84