D4.java
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/**
*
*/
package is2.data;
import is2.util.DB;
/**
* @author Dr. Bernd Bohnet, 30.10.2010
*
* This class computes the mapping of features to the weight vector.
*/
final public class D4 extends DX {
private long shift;
private long h;
private final Long2IntInterface _li;
public D4(Long2IntInterface li) {
_li=li;
}
final public void clean() {
v0=0;v1=0;v2=0;v3=0;v4=0;v5=0;v6=0;v7=0;v8=0;
shift=0;h=0;
}
final public void cz3(){
if (v0<0||v1<0||v2<0) { h=-1;return;}
h= v0+v1*(shift =a0)+(long)v2*(shift *=a1);
shift *=a2;
}
final public long c3(){
if (v0<0||v1<0||v2<0) { h=-1;return h;}
h= v0+v1*(shift =a0)+(long)v2*(shift *=a1);
shift *=a2;
return h;
}
final public void cz4(){
if (v0<0||v1<0||v2<0||v3<0) {h=-1;return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
shift *=a3;
}
final public long c4(){
if (v0<0||v1<0||v2<0||v3<0) {h=-1;return h;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
shift *=a3;
return h;
}
final public void cz5(){
if (v0<0||v1<0||v2<0||v3<0||v4<0) {h=-1;return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift*=a2)+v4*(shift*=a3);
shift*=a4;
}
final public long c5(){
if (v0<0||v1<0||v2<0||v3<0||v4<0) {h=-1;return h;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2)+v4*(shift*=a3);
shift*=a4;
return h;
}
final public void cz6(){
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0) {h=-1; return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4);
shift*=a5;
}
final public long c6(){
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0) {h=-1; return h;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4);
shift*=a5;
return h;
}
final public long cs(int b, int v) {
if (h<0) {h=-1; return h;}
h += v*shift;
shift *=b;
return h;
}
final public void csa(int b, int v, IFV f) {
if (h<0) {h=-1; return;}
h += v*shift;
shift *=b;
f.add(_li.l2i(h));
}
final public long csa(int b, int v) {
if (h<0) {h=-1; return-1; }
h += v*shift;
shift *=b;
return h;
}
public final long getVal(){
return h;
}
public final void map(IFV f, long l){
if (l>0) f.add(this._li.l2i(l));
}
/**
* @param f
*/
final public void add(IFV f) {
f.add(_li.l2i(h));
}
final public void cz7() {
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0||v6<0) {h=-1; return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4)+v6*(shift*=a5);
shift*=a6;
}
final public long c7() {
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0||v6<0) {h=-1; return h;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4)+v6*(shift*=a5);
shift*=a6;
return h;
}
/**
*
*/
final public void cz8() {
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0||v6<0||v7<0) {h=-1; return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4)+v6*(shift*=a5)+v7*(shift*=a6);
shift*=a7;
}
final public void cz9() {
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0||v6<0||v7<0||v8<0) {h=-1; return;}
h =v0+v1*(shift =a0)+v2*(shift *=a1)+v3*(shift *=a2);
h +=v4*(shift*=a3)+v5*(shift*=a4)+v6*(shift*=a5)+v7*(shift*=a6)+v8*(shift*=a7);
shift*=a8;
}
/* (non-Javadoc)
* @see is2.data.DX#computeLabeValue(short, short)
*/
@Override
public int computeLabeValue(int label, int shift) {
return label*shift;
}
public void fix() {
}
}