DanilaFe/Abacus
1
0
Fork 0
mirror of https://github.com/DanilaFe/abacus synced 2026-01-17 12:25:20 +00:00
Code Issues Releases Wiki Activity

Plugin fixes

Browse Source
This commit is contained in:
Riley Jones
2017-08-03 15:16:26 -07:00
parent 0108c7bcc1
commit c680168d18
5 changed files with 45 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
src/main/java/org/nwapw/abacus/plugin/StandardPlugin.java
View File

@@ -31,9 +31,13 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
NumberInterface sum = params[0];
for (int i = 1; i < params.length; i++) {
sum = sum.add(params[i]);
if(Thread.currentThread().isInterrupted())
return null;
}
return sum;
}
@@ -49,7 +53,10 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
return params[0].subtract(params[1]);
}
});
/**
@@ -63,6 +70,8 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
return params[0].negate();
}
});
@@ -77,9 +86,13 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
NumberInterface product = params[0];
for (int i = 1; i < params.length; i++) {
product = product.multiply(params[i]);
if(Thread.currentThread().isInterrupted())
return null;
}
return product;
}
@@ -95,6 +108,8 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
return params[0].divide(params[1]);
}
});
@@ -110,15 +125,19 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
if (params[0].signum() == 0) {
return (new NaiveNumber(1)).promoteTo(params[0].getClass());
}
NumberInterface factorial = params[0];
NumberInterface multiplier = params[0];
//It is necessary to later prevent calls of factorial on anything but non-negative integers.
while (!Thread.currentThread().isInterrupted()&&(multiplier = multiplier.subtract(NaiveNumber.ONE.promoteTo(multiplier.getClass()))).signum() == 1) {
while ((multiplier = multiplier.subtract(NaiveNumber.ONE.promoteTo(multiplier.getClass())))!=null&&multiplier.signum() == 1) {
factorial = factorial.multiply(multiplier);
}
if(Thread.currentThread().isInterrupted())
return null;
return factorial;
/*if(!storedList.containsKey(params[0].getClass())){
storedList.put(params[0].getClass(), new ArrayList<NumberInterface>());
@@ -138,6 +157,8 @@ public class StandardPlugin extends Plugin {
@Override
protected NumberInterface applyInternal(NumberInterface[] params) {
if(Thread.currentThread().isInterrupted())
return null;
return FUNCTION_EXP.apply(FUNCTION_LN.apply(params[0]).multiply(params[1]));
}
});
@@ -246,7 +267,7 @@ public class StandardPlugin extends Plugin {
x = x.subtract(NaiveNumber.ONE.promoteTo(x.getClass())); //Terms used are for log(x+1).
NumberInterface currentNumerator = x, currentTerm = x, sum = x;
int n = 1;
while (FUNCTION_ABS.apply(currentTerm).compareTo(maxError) > 0) {
while (!Thread.currentThread().isInterrupted()&&FUNCTION_ABS.apply(currentTerm).compareTo(maxError) > 0) {
n++;
currentNumerator = currentNumerator.multiply(x).negate();
currentTerm = currentNumerator.divide(new NaiveNumber(n).promoteTo(x.getClass()));
@@ -361,7 +382,7 @@ public class StandardPlugin extends Plugin {
}
}
if(Thread.currentThread().isInterrupted())
return null;
return NaiveNumber.ONE.promoteTo(numberClass);
return list.get(n);
}