moved sources

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assaf79 2020-06-13 19:36:20 +03:00
parent d1854f8b6d
commit 7bf987433a
162 changed files with 80 additions and 80 deletions

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@ -1,80 +1,80 @@
package net.sourceforge.jFuzzyLogic.membership;
/**
* Combined Gaussian membership function
* @author pcingola@users.sourceforge.net
*/
public class MembershipFunctionGaussian2 extends MembershipFunctionContinuous {
/**
* Constructor
* @param mean : Mean
* @param stdev : Standardt deviation
*/
public MembershipFunctionGaussian2(Value meanl, Value stdevl, Value meanr, Value stdevr) {
super();
// Initialize
parameters = new Value[4];
parameters[0] = meanl;
parameters[1] = stdevl;
parameters[2] = meanr;
parameters[3] = stdevr;
// Check parameters
StringBuffer errors = new StringBuffer();
if (!checkParamters(errors)) throw new RuntimeException(errors.toString());
}
@Override
public boolean checkParamters(StringBuffer errors) {
boolean ok = true;
if (parameters[1].getValue() < 0 || parameters[3].getValue() < 0) {
ok = false;
if (errors != null) errors.append("Parameters 'stdev' should be greater than zero : " + parameters[1] + " " + parameters[3] + "\n");
}
if (parameters[0].getValue() > parameters[2].getValue()) {
ok = false;
if (errors != null) errors.append("Parameters 'mean1' should be lower than 'meand2' : " + parameters[0] + " " + parameters[2] + "\n");
}
return ok;
}
@Override
public void estimateUniverse() {
// Are universeMin and universeMax already set? => nothing to do
if ((!Double.isNaN(universeMin)) && (!Double.isNaN(universeMax))) return;
universeMin = parameters[0].getValue() - 4.0 * parameters[1].getValue();
universeMax = parameters[2].getValue() + 4.0 * parameters[3].getValue();
}
/**
* @see net.sourceforge.jFuzzyLogic.membership.MembershipFunction#membership(double)
*/
@Override
public double membership(double in) {
if (in < parameters[0].getValue()) {
return Math.exp(-(in - parameters[0].getValue()) * (in - parameters[0].getValue()) / (2 * parameters[1].getValue() * parameters[1].getValue()));
} else if (in > parameters[2].getValue()) {
return Math.exp(-(in - parameters[2].getValue()) * (in - parameters[2].getValue()) / (2 * parameters[3].getValue() * parameters[3].getValue()));
} else return 1;
}
/**
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return getName() + " : " + parameters[0] + " , " + parameters[1] + " , " + parameters[2] + " , " + parameters[3];
}
/** FCL representation */
@Override
public String toStringFcl() {
return "GAUSS2 " + parameters[0] + " " + parameters[1] + " " + parameters[2] + " " + parameters[3];
}
}
package net.sourceforge.jFuzzyLogic.membership;
/**
* Combined Gaussian membership function
* @author pcingola@users.sourceforge.net
*/
public class MembershipFunctionGaussian2 extends MembershipFunctionContinuous {
/**
* Constructor
* @param mean : Mean
* @param stdev : Standardt deviation
*/
public MembershipFunctionGaussian2(Value meanl, Value stdevl, Value meanr, Value stdevr) {
super();
// Initialize
parameters = new Value[4];
parameters[0] = meanl;
parameters[1] = stdevl;
parameters[2] = meanr;
parameters[3] = stdevr;
// Check parameters
StringBuffer errors = new StringBuffer();
if (!checkParamters(errors)) throw new RuntimeException(errors.toString());
}
@Override
public boolean checkParamters(StringBuffer errors) {
boolean ok = true;
if (parameters[1].getValue() < 0 || parameters[3].getValue() < 0) {
ok = false;
if (errors != null) errors.append("Parameters 'stdev' should be greater than zero : " + parameters[1] + " " + parameters[3] + "\n");
}
if (parameters[0].getValue() > parameters[2].getValue()) {
ok = false;
if (errors != null) errors.append("Parameters 'mean1' should be lower than 'meand2' : " + parameters[0] + " " + parameters[2] + "\n");
}
return ok;
}
@Override
public void estimateUniverse() {
// Are universeMin and universeMax already set? => nothing to do
if ((!Double.isNaN(universeMin)) && (!Double.isNaN(universeMax))) return;
universeMin = parameters[0].getValue() - 4.0 * parameters[1].getValue();
universeMax = parameters[2].getValue() + 4.0 * parameters[3].getValue();
}
/**
* @see net.sourceforge.jFuzzyLogic.membership.MembershipFunction#membership(double)
*/
@Override
public double membership(double in) {
if (in < parameters[0].getValue()) {
return Math.exp(-(in - parameters[0].getValue()) * (in - parameters[0].getValue()) / (2 * parameters[1].getValue() * parameters[1].getValue()));
} else if (in > parameters[2].getValue()) {
return Math.exp(-(in - parameters[2].getValue()) * (in - parameters[2].getValue()) / (2 * parameters[3].getValue() * parameters[3].getValue()));
} else return 1;
}
/**
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return getName() + " : " + parameters[0] + " , " + parameters[1] + " , " + parameters[2] + " , " + parameters[3];
}
/** FCL representation */
@Override
public String toStringFcl() {
return "GAUSS2 " + parameters[0] + " " + parameters[1] + " " + parameters[2] + " " + parameters[3];
}
}

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