changeset 2164:d548e2e13524

Added code for the simple case of "Bezugslinienverfahren" ("W auf freier Strecke"). flys-artifacts/trunk@3752 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 23 Jan 2012 16:55:42 +0000 (2012-01-23)
parents 105097966111
children 637dd38d0e2f
files flys-artifacts/ChangeLog flys-artifacts/src/main/java/de/intevation/flys/artifacts/WINFOArtifact.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java
diffstat 4 files changed, 79 insertions(+), 25 deletions(-) [+]
line wrap: on
line diff
--- a/flys-artifacts/ChangeLog	Mon Jan 23 14:18:53 2012 +0000
+++ b/flys-artifacts/ChangeLog	Mon Jan 23 16:55:42 2012 +0000
@@ -1,3 +1,13 @@
+2012-01-23	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/WINFOArtifact.java:
+	  Added code for the simple case of "Bezugslinienverfahren" ("W auf freier Strecke").
+	  TODO: Handle case if the model returns more than one Q for a given W.
+
+	* src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java,
+	  src/main/java/de/intevation/flys/artifacts/states/WQSelect.java:
+	  Micro optimizations.
+
 2012-01-23  Felix Wolfsteller	<felix.wolfsteller@intevation.de>
 
 	Fix flys/issue452 (Annotations at second y-axis).
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/WINFOArtifact.java	Mon Jan 23 14:18:53 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/WINFOArtifact.java	Mon Jan 23 16:55:42 2012 +0000
@@ -383,7 +383,7 @@
 
         double refKm;
 
-        if (isFreeQ()) {
+        if (isFreeQ() || isFreeW()) {
             refKm = range[0];
             logger.debug("'free' calculation (km " + refKm + ")");
         }
@@ -734,6 +734,32 @@
             return null;
         }
 
+        if (isFreeW()) {
+            WstValueTable wst = WstValueTableFactory.getTable(r);
+            if (wst == null) {
+                logger.warn("no wst value table found");
+                return null;
+            }
+            double km = range[0];
+
+            double [] outQs = new double[ws.length];
+
+            for (int i = 0; i < ws.length; ++i) {
+                double [] qs = wst.findQsForW(km, ws[i]);
+                if (qs.length < 1) {
+                    logger.warn("no q found for w = " + ws[i]);
+                    outQs[i] = Double.NaN;
+                }
+                if (qs.length > 1) {
+                    // TODO: Generate more than w/q line!
+                    logger.warn("more than one q found for w = " + ws[i]);
+                }
+                outQs[i] = qs[0];
+            }
+
+            return outQs;
+        }
+
         if (debug) {
             logger.debug("range: " + Arrays.toString(range));
         }
@@ -939,6 +965,11 @@
         return mode != null && mode.getValue().equals("Q");
     }
 
+    public boolean isFreeW() {
+        StateData mode = getData("wq_mode");
+        return mode != null && mode.getValue().equals("FREEW");
+    }
+
 
     /**
      * Returns true, if the parameter is set to compute data on a free range.
@@ -954,11 +985,7 @@
 
         logger.debug("isFreeQ: " + value);
 
-        if (value == null) {
-            return false;
-        }
-
-        return Boolean.valueOf(value);
+        return value != null && Boolean.valueOf(value);
     }
 
 
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java	Mon Jan 23 14:18:53 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/CalculationSelect.java	Mon Jan 23 16:55:42 2012 +0000
@@ -94,10 +94,9 @@
         CallMeta meta   = context.getMeta();
         Element[] calcs = new Element[CALCULATIONS.length];
 
-        int i = 0;
-
-        for (String calc: CALCULATIONS) {
-            calcs[i++] = createItem(
+        for (int i = 0; i < CALCULATIONS.length; ++i) {
+            String calc = CALCULATIONS[i];
+            calcs[i] = createItem(
                 cr, new String[] {
                     Resources.getMsg(meta, calc, calc),
                     calc
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java	Mon Jan 23 14:18:53 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/states/WQSelect.java	Mon Jan 23 16:55:42 2012 +0000
@@ -102,7 +102,7 @@
         Element itemElement = creator.create("item");
         creator.addAttr(itemElement, "value", value, true);
 
-        String label = "";
+        String label;
 
         if (mode == null || mode.equals("W") || Boolean.valueOf(free)) {
             label = getLabel(winfo, cc, value);
@@ -125,25 +125,33 @@
         String        raw
     ) {
         String[] values = raw.split(" ");
-        String   label  = null;
+
+        if (values.length < 1) {
+            return null;
+        }
+
+        StringBuilder label = new StringBuilder();
 
         NumberFormat nf = NumberFormat.getInstance(
             Resources.getLocale(cc.getMeta()));
 
         for (String value: values) {
             try {
-                double v = Double.valueOf(value.trim());
+                double v = Double.parseDouble(value.trim());
 
                 String formatted = nf.format(v);
 
-                label = label != null ? label + ";" + formatted : formatted;
+                if (label.length() > 0) {
+                    label.append(';');
+                }
+                label.append(formatted);
             }
             catch (NumberFormatException nfe) {
                 // do nothing here
             }
         }
 
-        return label;
+        return label.toString();
     }
 
 
@@ -153,34 +161,44 @@
         String        raw
     ) {
         String[] values = raw.split(" ");
-        String   label  = null;
+
+        if (values.length < 1) {
+            return null;
+        }
 
         NumberFormat nf = NumberFormat.getInstance(
             Resources.getLocale(cc.getMeta()));
 
+        Gauge gauge = winfo.getGauge();
+
+        boolean debug = logger.isDebugEnabled();
+
+        StringBuilder label = new StringBuilder();
+
         for (String value: values) {
             try {
-                double v = Double.valueOf(value.trim());
+                double v = Double.parseDouble(value.trim());
 
                 String tmp = nf.format(v);
-                String mv  = FLYSUtils.getNamedMainValue(winfo.getGauge(),v);
+                String mv  = FLYSUtils.getNamedMainValue(gauge, v);
 
                 if (mv != null && mv.length() > 0) {
-                    String add = mv + ": " + tmp;
-                    logger.debug("Add main value: '" + mv + "'");
-                    label = label != null ? label + ";" + add : add;
+                    tmp = mv + ": " + tmp;
+                    if (debug) {
+                        logger.debug("Add main value: '" + mv + "'");
+                    }
                 }
-                else {
-                    logger.debug("Add non main value: '" + tmp + "'");
-                    label = label != null ? label + ";" + tmp : tmp;
+                if (label.length() > 0) {
+                    label.append(';');
                 }
+                label.append(tmp);
             }
             catch (NumberFormatException nfe) {
                 // do nothing here
             }
         }
 
-        return label;
+        return label.toString();
     }
 
 

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