First commit

src/META-INF/MANIFEST.MF

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+Manifest-Version: 1.0
+Main-Class: pw.jeremia.WPGUI.WPGUI
+

src/pw/jeremia/WP/Alternatif.java

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+package pw.jeremia.WP;
+
+public class Alternatif {
+    public String alternatif;
+    public String kode;
+
+    public Alternatif(String alternatif, String kode){
+        this.alternatif = alternatif;
+        this.kode = kode;
+    }
+
+}

src/pw/jeremia/WP/AlternatifKriteria.java

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+package pw.jeremia.WP;
+
+public class AlternatifKriteria {
+    public Alternatif alternatif;
+    public Kriteria kriteria;
+    public int value;
+
+    public AlternatifKriteria(Alternatif alternatif, Kriteria kriteria, int value){
+        this.alternatif = alternatif;
+        this.kriteria = kriteria;
+        this.value = value;
+    }
+}

src/pw/jeremia/WP/Calculate.java

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+package pw.jeremia.WP;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class Calculate {
+
+    List<Alternatif> listAlnternatif ;
+    List<Kriteria> listKriteria;
+    double normBobot[];
+
+    ArrayList<ArrayList<AlternatifKriteria>> listAlternatifKriteria;
+
+    double vektorS[];
+    public double vektorV[];
+
+    public Calculate(List<Alternatif> listAlnternatif, List<Kriteria> listKriteria, ArrayList<ArrayList<AlternatifKriteria>> listAlternatifKriteria){
+        this.listAlnternatif = listAlnternatif;
+        this.listKriteria = listKriteria;
+        this.listAlternatifKriteria = listAlternatifKriteria;
+//
+//
+//        this.listAlnternatif.add(new Alternatif("Nokaya","A1"));
+//        this.listAlnternatif.add(new Alternatif("Mato","A2"));
+//        this.listAlnternatif.add(new Alternatif("Lenovo","A3"));
+//        this.listAlnternatif.add(new Alternatif("BlackBurry","A4"));
+//
+//        this.listKriteria.add(new Kriteria("Harga", 5, false, "C1"));
+//        this.listKriteria.add(new Kriteria("Kualitas", 4, true, "C2"));
+//        this.listKriteria.add(new Kriteria("Fitur", 4, true, "C3"));
+//        this.listKriteria.add(new Kriteria("Populer", 3, true, "C4"));
+//        this.listKriteria.add(new Kriteria("Purna Jual", 2, true, "C5"));
+//        this.listKriteria.add(new Kriteria("Keawetan", 2, true, "C6"));
+
+
+        printAlternatif();
+        printKriteria();
+        calcNormBobot();
+//
+//
+//        int [] [] listdata = new int [this.listAlnternatif.size()][this.listKriteria.size()];
+//        listdata[0][0] = 3500;
+//        listdata[0][1] = 70;
+//        listdata[0][2] = 10;
+//        listdata[0][3] = 80;
+//        listdata[0][4] = 3000;
+//        listdata[0][5] = 36;
+//
+//        listdata[1][0] = 4500;
+//        listdata[1][1] = 90;
+//        listdata[1][2] = 10;
+//        listdata[1][3] = 60;
+//        listdata[1][4] = 2500;
+//        listdata[1][5] = 48;
+//
+//        listdata[2][0] = 3200;
+//        listdata[2][1] = 80;
+//        listdata[2][2] = 9;
+//        listdata[2][3] = 90;
+//        listdata[2][4] = 2000;
+//        listdata[2][5] = 48;
+//
+//        listdata[3][0] = 3000;
+//        listdata[3][1] = 70;
+//        listdata[3][2] = 8;
+//        listdata[3][3] = 50;
+//        listdata[3][4] = 1500;
+//        listdata[3][5] = 60;
+
+//
+//        for ( int i = 0; i < this.listAlnternatif.size();i++){
+//            ArrayList<AlternatifKriteria> specAlternatifKriteria = new ArrayList<AlternatifKriteria>();
+//
+//            for(int j=0;j<this.listKriteria.size();j++){
+//
+//                specAlternatifKriteria.add(new AlternatifKriteria(this.listAlnternatif.get(i),this.listKriteria.get(j),listdata[i][j]));
+//                System.out.println("Loop i="+i+" j="+j+" :"+listdata[i][j]);
+//            }
+//            this.listAlternatifKriteria.add(specAlternatifKriteria);
+//
+//            System.out.println("Simpan listalternatif kriteria i="+i);
+//        }
+
+        System.out.println(this.listAlternatifKriteria);
+////
+        this.vektorS = new double[this.listAlternatifKriteria.size()];
+        for(int i = 0; i < this.listAlternatifKriteria.size(); i++){
+            this.vektorS[i] = (double)(calcVektorS(this.listAlternatifKriteria.get(i)));
+            System.out.println("Vektor S dari " + (i +1) + " adalah : " + this.vektorS[i]);
+        }
+        double jumlahS = 0.0;
+        for(int i = 0; i < vektorS.length;i++){
+            jumlahS += vektorS[i];
+        }
+
+        System.out.println("Jumlah Vektor S : " + jumlahS);
+
+        this.vektorV = new double[this.vektorS.length];
+        for(int i = 0; i < vektorS.length;i++){
+            this.vektorV[i] = this.vektorS[i] / jumlahS;
+            System.out.println("Vektor V dari " + (i +1) + " adalah : " + this.vektorV[i]);
+        }
+//
+//        double max = 0;
+//        for(int i = 0; i < vektorV.length;i++){
+//            if(max < vektorV[i]){
+//                max = vektorV[i];
+//            }
+//        }
+//
+//        for(int i = 0; i < vektorV.length;i++){
+//            if(max == vektorV[i]){
+//                System.out.println("Alternatif yang terbaik adalah : " + (i+1) + " dengan properti : ");
+//                printAlternatif(i);
+//            }
+//        }
+
+    }
+
+    void printAlternatif(int i){
+        System.out.print("Nama Alternatif : "+ this.listAlnternatif.get(i).alternatif);
+        System.out.println(", Kode Alternatif : "+ this.listAlnternatif.get(i).kode);
+        System.out.println();
+    }
+
+
+    void printAlternatif(){
+        int i = 0;
+        for(Alternatif a : listAlnternatif){
+            i++;
+            System.out.println("Alternatif "+i);
+            System.out.print("Nama Alternatif : "+a.alternatif);
+            System.out.println(", Kode Alternatif : "+a.kode);
+            System.out.println();
+        }
+        System.out.println("Jumlah Alternatif : "+this.listAlnternatif.size());
+    }
+
+    void printKriteria(){
+        int i = 0;
+        for(Kriteria a : listKriteria){
+            i++;
+            System.out.println("Kriteria "+i);
+            System.out.print("Kriteria : "+a.kriteria);
+            System.out.print(", Bobot : "+a.bobot);
+            System.out.print(", Benefit : "+a.benefit);
+            System.out.println(", Kode: "+a.kode);
+            System.out.println();
+        }
+        System.out.println("Jumlah Kriteria : "+this.listKriteria.size());
+    }
+
+    void calcNormBobot(){
+        this.normBobot = new double[this.listKriteria.size()];
+        int jlhBobot = 0;
+        for(Kriteria a : listKriteria){
+            jlhBobot  +=   a.bobot;
+        }
+
+        for(int i=0; i< listKriteria.size(); i++){
+            this.normBobot[i] = (double) listKriteria.get(i).bobot / (double) jlhBobot;
+        }
+        System.out.println("Nomalisasi Bobot : "+ Arrays.toString(this.normBobot));
+    }
+
+    double calcPangkat(Kriteria kriteria,double normalisasibobot){
+        if(kriteria.benefit){
+            return normalisasibobot;
+        }else{
+            return normalisasibobot * -1.0;
+        }
+    }
+
+    double calcVektorS(List<AlternatifKriteria> listnya){
+
+        float hasil = 1f;
+
+        for (int i = 0; i < listnya.size(); i++){
+            hasil *= Math.pow(listnya.get(i).value, calcPangkat(listnya.get(i).kriteria, normBobot[i])) ;
+        }
+        return hasil;
+    }
+
+
+
+
+
+}