sascha@3289: package de.intevation.flys.artifacts.model.sq;
sascha@3289: 
teichmann@3992: import java.util.List;
sascha@3289: import java.util.Map;
sascha@3289: 
teichmann@3981: import org.apache.commons.logging.Log;
teichmann@3981: import org.apache.commons.logging.LogFactory;
teichmann@3981: 
sascha@3289: public class Measurement
sascha@3289: {
teichmann@3981:     private static final Log log =
teichmann@3981:         LogFactory.getLog(Measurement.class);
teichmann@3981: 
teichmann@3981:     public static final double ADD_8 = Math.log(10) - Math.log(8)/Math.log(6.3);
teichmann@3981:     public static final double SCALE_8 = Math.log(6.3);
teichmann@3981: 
teichmann@3981:     public static final double ADD_4 = Math.log(8) - Math.log(6.3)/Math.log(10);
teichmann@3981:     public static final double SCALE_4 = Math.log(6.3);
teichmann@3981: 
teichmann@3992:     protected Map<String, Object> data;
teichmann@3981: 
teichmann@3992:     protected List<Sieve> sieves;
teichmann@3992: 
teichmann@3992:     protected SieveArray  sieveArray;
sascha@3289: 
sascha@3928:     protected Measurement prev;
sascha@3928:     protected Measurement next;
sascha@3928: 
sascha@3289:     public Measurement() {
sascha@3289:     }
sascha@3289: 
teichmann@3992:     public Measurement(Map<String, Object> data, List<Sieve> sieves) {
sascha@3289:         this.data = data;
teichmann@3992:         this.sieves = sieves;
teichmann@3992:         adjustOriginalSieves();
teichmann@3992:         this.sieveArray = calculateSieveArray();
sascha@3289:     }
sascha@3289: 
teichmann@3981:     public Measurement head() {
teichmann@3981:         Measurement current = this;
teichmann@3981:         while (current.prev != null) {
teichmann@3981:             current = current.prev;
teichmann@3981:         }
teichmann@3981:         return current;
teichmann@3981:     }
teichmann@3981: 
sascha@3290:     protected double get(String name) {
sascha@3290:         Number value = (Number)data.get(name);
sascha@3290:         return value != null ? value.doubleValue() : Double.NaN;
sascha@3290:     }
sascha@3290: 
teichmann@3981:     protected void set(String name, double value) {
teichmann@3981:         data.put(name, Double.valueOf(value));
teichmann@3981:     }
teichmann@3981: 
teichmann@3981:     protected Object getData(String name) {
teichmann@3981:         return data.get(name);
teichmann@3981:     }
teichmann@3981: 
teichmann@3981:     protected void putData(String name, Object value) {
teichmann@3981:         data.put(name, value);
teichmann@3981:     }
teichmann@3981: 
sascha@3290:     public double S_SS() {
sascha@3290:         return get("TSAND");
sascha@3290:     }
sascha@3290: 
sascha@3290:     public double S_SF() {
sascha@3290:         return get("TSCHWEB") - get("TSAND");
sascha@3290:     }
sascha@3290: 
sascha@3290:     public double Q() {
sascha@3393:         return get("Q_BPEGEL");
sascha@3290:     }
sascha@3290: 
sascha@3389:     public double TOTAL_BL() {
sascha@3922:         return get("TGESCHIEBE");
sascha@3290:     }
sascha@3290: 
sascha@3922:     public double BL_G() {
sascha@3389:         // TODO: Implement me!
sascha@3389:         return Double.NaN;
sascha@3389:     }
sascha@3389: 
sascha@3922:     public double BL_C() {
sascha@3290:         // TODO: Implement me!
sascha@3290:         return Double.NaN;
sascha@3290:     }
sascha@3290: 
sascha@3922:     public double BL_S() {
sascha@3290:         // TODO: Implement me!
sascha@3290:         return Double.NaN;
sascha@3290:     }
sascha@3290: 
sascha@3922:     public double S_BL_S() {
sascha@3922:         return TOTAL_BL() * BL_S();
sascha@3922:     }
sascha@3922: 
sascha@3922:     public double S_BL_FG() {
sascha@3922:         return TOTAL_BL() * BL_G();
sascha@3922:     }
sascha@3922: 
sascha@3922:     public double S_BL_CG() {
sascha@3922:         return TOTAL_BL() * BL_C();
sascha@3290:     }
sascha@3289: 
sascha@3389:     public double S_BL_1() {
sascha@3389:         return S_BL_S() + S_BL_FG() + S_BL_CG();
sascha@3389:     }
sascha@3293: 
sascha@3389:     public double S_BL_2() {
sascha@3389:         return S_SS() + S_BL_S() + S_BL_FG() + S_BL_CG();
sascha@3389:     }
sascha@3293: 
sascha@3289:     @Override
sascha@3289:     public String toString() {
sascha@3289:         return "Measurement: " + data;
sascha@3289:     }
sascha@3928: 
sascha@3928:     /**
teichmann@3992:      * Gets the sieves for this instance.
teichmann@3992:      *
teichmann@3992:      * @return The sieves.
teichmann@3992:      */
teichmann@3992:     public List<Sieve> getSieves() {
teichmann@3992:         return this.sieves;
teichmann@3992:     }
teichmann@3992: 
teichmann@3992:     /**
teichmann@3992:      * Gets the sieveArray for this instance.
teichmann@3992:      *
teichmann@3992:      * @return The sieveArray.
teichmann@3992:      */
teichmann@3992:     public SieveArray getSieveArray() {
teichmann@3992:         return this.sieveArray;
teichmann@3992:     }
teichmann@3992: 
teichmann@3992:     /**
sascha@3928:      * Gets the prev for this instance.
sascha@3928:      *
sascha@3928:      * @return The prev.
sascha@3928:      */
sascha@3928:     public Measurement getPrev() {
sascha@3928:         return this.prev;
sascha@3928:     }
sascha@3928: 
sascha@3928:     /**
sascha@3928:      * Sets the prev for this instance.
sascha@3928:      *
sascha@3928:      * @param prev The prev.
sascha@3928:      */
sascha@3928:     public void setPrev(Measurement prev) {
sascha@3928:         this.prev = prev;
sascha@3928:     }
sascha@3928: 
sascha@3928:     /**
sascha@3928:      * Gets the next for this instance.
sascha@3928:      *
sascha@3928:      * @return The next.
sascha@3928:      */
sascha@3928:     public Measurement getNext() {
sascha@3928:         return this.next;
sascha@3928:     }
sascha@3928: 
sascha@3928:     /**
sascha@3928:      * Sets the next for this instance.
sascha@3928:      *
sascha@3928:      * @param next The next.
sascha@3928:      */
sascha@3928:     public void setNext(Measurement next) {
sascha@3928:         this.next = next;
sascha@3928:     }
teichmann@3981: 
teichmann@3992:     protected Sieve findSieve(double diameter) {
teichmann@3992:         for (Sieve s: sieves) {
teichmann@3992:             if (s.matchesDiameter(diameter)) {
teichmann@3992:                 return s;
teichmann@3981:             }
teichmann@3981:         }
teichmann@3992:         return null;
teichmann@3981:     }
teichmann@3981: 
teichmann@3992:     protected void deleteSieve(double diameter) {
teichmann@3992:         for (int i = sieves.size()-1; i >= 0; --i) {
teichmann@3992:             if (sieves.get(i).matchesDiameter(diameter)) {
teichmann@3992:                 sieves.remove(i);
teichmann@3992:                 break;
teichmann@3992:             }
teichmann@3992:         }
teichmann@3981:     }
teichmann@3981: 
teichmann@3992:     protected void adjustOriginalSieves() {
teichmann@3981: 
teichmann@3981:         // If we already have an 8mm diameter sieve
teichmann@3981:         // we dont need to 'invent' it.
teichmann@3992:         if (findSieve(8d) != null) {
teichmann@3981:             return;
teichmann@3981:         }
teichmann@3981: 
teichmann@3981:         // create a new 8mm sieve.
teichmann@3981:         // delete 6.3mm sieve.
teichmann@3981:         // modify 4mm sieve.
teichmann@3981: 
teichmann@3992:         Sieve six  = findSieve(6.3d);
teichmann@3992:         Sieve ten  = findSieve(10d);
teichmann@3992:         Sieve four = findSieve(4d);
teichmann@3992: 
teichmann@3992:         if (six == null || ten == null || four == null) {
teichmann@3981:             log.warn("missind diameter");
teichmann@3981:             return;
teichmann@3981:         }
teichmann@3981: 
teichmann@3992:         double sixValue  = six.getLoad();
teichmann@3992:         double tenValue  = ten.getLoad();
teichmann@3992:         double fourValue = four.getLoad();
teichmann@3981: 
teichmann@3992:         deleteSieve(6.3);
teichmann@3981: 
teichmann@3981:         double eightValue   = ADD_8 - SCALE_8*sixValue + tenValue;
teichmann@3981:         double newFourValue = ADD_4 - SCALE_4*sixValue + fourValue;
teichmann@3981: 
teichmann@3992:         sieves.add(new Sieve(8d, eightValue));
teichmann@3992:         sieves.add(new Sieve(4d, newFourValue));
teichmann@3981:    }
teichmann@3981: 
teichmann@3981: 
teichmann@3992:     public SieveArray calculateSieveArray() {
teichmann@3981: 
teichmann@3992:         SieveArray sa = new SieveArray();
teichmann@3981: 
teichmann@3992:         for (Sieve s: sieves) {
teichmann@3992:             sa.doSieving(s);
teichmann@3981:         }
teichmann@3981: 
teichmann@3992:         sa.calculateNormLoads();
teichmann@3981: 
teichmann@3992:         return sa;
teichmann@3981:     }
sascha@3289: }
sascha@3289: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :