D6.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 D6 extends DX {
private long shift;
private long h;
private final Long2IntInterface _li;
public D6(Long2IntInterface li) {
_li=li;
}
boolean fixed =false;
public void fix() {
if (fixed) {
DB.println("warning: already fixed");
// return;
}
long t0= 1, t1=a0, t2=t1*a1, t3=t2*a2,t4=t3*a3, t5=t4*a4,t6=t5*a5, t7=t6*a6, t8=t7*a7, t9=t8*a8;
a0=t0;a1=t1;a2=t2;a3=t3;a4=t4;a5=t5;a6=t6;a7=t7;a8=t8; a9=t9;
fixed=true;
}
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*a1+v2*a2;
shift =a3;
}
final public long c3(){
if (v0<0||v1<0||v2<0) { h=-1;return h;}
h= v0+v1*a1+v2*a2;
shift =a3;
return h;
}
final public void cz4(){
if (v0<0||v1<0||v2<0||v3<0) {h=-1;return;}
h =v0+v1*a1+v2*a2+v3*a3;
shift =a4;
}
final public long c4(){
if (v0<0||v1<0||v2<0||v3<0) {h=-1;return h;}
h =v0+v1*a1+v2*a2+v3*a3;
shift =a4;
return h;
}
final public void cz5(){
if (v0<0||v1<0||v2<0||v3<0||v4<0) {h=-1;return;}
h =v0+v1*a1+v2*a2+v3*a3+v4*a4;
shift=a5;
}
final public long c5(){
if (v0<0||v1<0||v2<0||v3<0||v4<0) {h=-1;return h;}
h =v0+v1*a1+v2*a2+v3*a3+v4*a4;
shift=a5;
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*a1+v2*a2+v3*a3 +v4*a4+v5*a5;
shift=a6;
}
final public long c6(){
if (v0<0||v1<0||v2<0||v3<0||v4<0||v5<0) {h=-1; return h;}
h =v0+v1*a1+v2*a2+v3*a3 +v4*a4+v5*a5;
shift=a6;
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*a1+v2*a2+v3*a3 +v4*a4+v5*a5+v6*a6;
shift=a7;
}
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*a1+v2*a2+v3*a3 +v4*a4+v5*a5+v6*a6;
shift=a7;
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*a1+v2*a2+v3*a3 +v4*a4+v5*a5+v6*a6+v7*a7;
shift=a8;
}
/* (non-Javadoc)
* @see is2.data.DX#computeLabeValue(short, short)
*/
@Override
public int computeLabeValue(int label, int shift) {
return label*shift;
}
}