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PityTest: new class SlowFilteredNoise

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heck 1 year ago
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1 changed files with 143 additions and 0 deletions
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      test/java/foundation/pEp/pitytest/utils/SlowFilteredNoise.java

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test/java/foundation/pEp/pitytest/utils/SlowFilteredNoise.java View File

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package foundation.pEp.pitytest.utils;
import java.util.ArrayList;
import java.util.List;
public class SlowFilteredNoise {
private List<RangeInt> selection = new ArrayList<>();
private List<RangeInt> filter = new ArrayList<>();
private RangeInt bandwidth = new RangeInt(0);
public SlowFilteredNoise() {
}
public SlowFilteredNoise(List<RangeInt> selection, List<RangeInt> filter) {
setSelection(selection);
setFilter(filter);
}
public SlowFilteredNoise(RangeInt selection, RangeInt filter) {
addSelection(selection);
addFilter(filter);
}
public List<RangeInt> getSelection() {
return selection;
}
public void setSelection(List<RangeInt> selection) {
if (selection != null) {
this.selection = selection;
} else {
this.selection.clear();
}
calculateBandwitdth();
}
public List<RangeInt> getFilter() {
return filter;
}
public void setFilter(List<RangeInt> filter) {
if (filter != null) {
this.filter = filter;
} else {
this.filter.clear();
}
}
public void addSelection(RangeInt rng) {
if (rng != null) {
this.selection.add(rng);
}
bandwidth = calculateBandwitdth();
}
public void addFilter(RangeInt rng) {
if (rng != null) {
this.filter.add(rng);
}
}
public RangeInt getBandwidth() {
return bandwidth;
}
public RangeInt calculateBandwitdth() {
RangeInt ret = new RangeInt(0);
int min = 0;
int max = 0;
if (this.selection.isEmpty()) {
ret.setMinMax(0);
} else {
min = selection.get(0).effectiveMin();
max = selection.get(0).effectiveMax();
for (RangeInt sel : this.selection) {
if (sel.effectiveMin() < min) {
min = sel.effectiveMin();
}
if (sel.effectiveMax() > max) {
max = sel.effectiveMax();
}
}
ret.setMinMax(min, max);
}
return ret;
}
public int getNext() {
int ret = 0;
boolean candidatePositive = false;
while (!candidatePositive) {
int candidate = TestUtils.randomInt(bandwidth);
if (this.selection.isEmpty()) {
candidatePositive = true;
ret = candidate;
} else {
if (this.contains(selection, candidate)) {
if (!this.contains(filter, candidate)) {
candidatePositive = true;
ret = candidate;
}
}
}
}
return ret;
}
private boolean contains(List<RangeInt> rngList, int val) {
boolean ret = false;
for (RangeInt rng : rngList) {
if (rng.contains(val)) {
ret = true;
continue;
}
}
return ret;
}
private String rangeListToString(List<RangeInt> rngl) {
String ret = "";
int i = 0;
for (RangeInt rng : rngl) {
ret += "Selection nr: " + i + "\n";
ret += rng.toString();
i++;
}
return ret;
}
@Override
public String toString() {
String ret = "";
ret += "Selection Ranges\n";
ret += rangeListToString(selection);
ret += "\nFilter Ranges\n";
ret += rangeListToString(filter);
ret += "\nBandwidth\n";
ret += getBandwidth() + "\n\n";
return ret;
}
}

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