Fixed inconsitencies

com.minres.scviewer.database/src/com/minres/scviewer/database/BitVector.java

@@ -0,0 +1,56 @@
+package com.minres.scviewer.database;
+
+public class BitVector {
+
+	public static final char VALUE_X = 'X';
+	public static final char VALUE_Z = 'Z';
+	public static final char VALUE_1 = '1';
+	public static final char VALUE_0 = '0';
+
+	private final int width;
+	
+	private char[] value;
+	
+	public BitVector(int netWidth) {
+		this.width=netWidth;
+		value = new char[netWidth];
+		for(int i=0; i<netWidth; i++) value[i]='0';
+	}
+
+	public void setValue(int i, char value) {
+		this.value[i]=value;
+	}
+
+	public char[] getValue() {
+		return value;
+	}
+
+	public void setValue(char[] value) {
+		this.value = value;
+	}
+
+	public int getWidth() {
+		return width;
+	}
+
+	public String toString(){
+		return new String(value);
+	}
+	
+	public String toHexString(){
+		int resWidth=(width-1)/4+1;
+		char[] res = new char[resWidth];
+		for(int i=resWidth-1; i>=0; i--){
+			int digit=0;
+			for(int j=3; j>=0; j--){
+				if(value[4*i+j]==VALUE_X ||value[4*i+j]==VALUE_Z ){
+					res[i]=VALUE_X;
+				}
+				if(value[4*i+j]==VALUE_1)
+					digit+=1<<(3-j);
+				res[i]=Character.forDigit(digit, 16); //((digit < 10) ? '0' + digit : 'a' + digit -10)
+			}
+		}
+		return new String(res);		
+	}
+}