//+++++++++++++++++++++++++++++++++++++++++++++++++++++
// File automatically generated by Xfuzzy - DO NOT EDIT
//+++++++++++++++++++++++++++++++++++++++++++++++++++++
package pkg.xfsg.mfunc;
import xfuzzy.lang.*;
public class isosceles extends ParamMemFunc {
public isosceles() {
super("xfsg","isosceles");
Parameter single[] = new Parameter[2];
single[0] = new Parameter("a");
single[1] = new Parameter("b");
setSingleParameters(single);
}
public double compute(double x) {
double a = singleparam[0].value;
double b = singleparam[1].value;
return (x<a-b || x>a+b? 0 : (x<a? (x-a+b)/b : (a-x+b)/b ));
}
public double greatereq(double x) {
double a = singleparam[0].value;
double b = singleparam[1].value;
return (x<a-b? 0 : (x<a? (x-a)/b +1: 1 ));
}
public double smallereq(double x) {
double a = singleparam[0].value;
double b = singleparam[1].value;
return (x>a+b? 0 : (x>a? (a-x)/b +1: 1 ));
}
public double center() {
double a = singleparam[0].value;
double b = singleparam[1].value;
return a;
}
public double basis() {
double a = singleparam[0].value;
double b = singleparam[1].value;
return b;
}
public double[] deriv_eq(double x) {
double[] deriv = new double[getNumberOfParameters()];
double a = singleparam[0].value;
double b = singleparam[1].value;
if(x<a && x>a-b) { deriv[0] = -1/b; deriv[1] = (a-x)/(b*b); }
else if(x>a && x<a+b) { deriv[0] = 1/b; deriv[1] = (x-a)/(b*b); }
else if(x==a-b) { deriv[0] = -0.5/b; deriv[1] = 0.5/b; }
else if(x==a+b) { deriv[0] = 0.5/b; deriv[1] = 0.5/b; }
else { deriv[0] = 0; deriv[1] = 0; }
return deriv;
}
public double[] deriv_greq(double x) {
double[] deriv = new double[getNumberOfParameters()];
double a = singleparam[0].value;
double b = singleparam[1].value;
if(x<a && x>a-b) { deriv[0] = -1/b; deriv[1] = (a-x)/(b*b); }
else if(x==a-b) { deriv[0] = -0.5/b; deriv[1] = 0.5/b; }
else if(x==a) { deriv[0] = -0.5/b; deriv[1] = 0; }
else { deriv[0] = 0; deriv[1] = 0; }
return deriv;
}
public double[] deriv_smeq(double x) {
double[] deriv = new double[getNumberOfParameters()];
double a = singleparam[0].value;
double b = singleparam[1].value;
if(x>a && x<a+b) { deriv[0] = 1/b; deriv[1] = (x-a)/(b*b); }
else if(x==a+b) { deriv[0] = 0.5/b; deriv[1] = 0.5/b; }
else if(x==a) { deriv[0] = 0.5/b; deriv[1] = 0; }
else { deriv[0] = 0; deriv[1] = 0; }
return deriv;
}
public double[] deriv_center() {
double[] deriv = new double[getNumberOfParameters()];
double a = singleparam[0].value;
double b = singleparam[1].value;
deriv[0] = 1; deriv[1] = 0;
return deriv;
}
public double[] deriv_basis() {
double[] deriv = new double[getNumberOfParameters()];
double a = singleparam[0].value;
double b = singleparam[1].value;
deriv[0] = 0; deriv[1] = 1;
return deriv;
}
public boolean test () {
double min = this.u.min();
double max = this.u.max();
double a = singleparam[0].value;
double b = singleparam[1].value;
return ( a>=min && a<=max && b>0
);
}
public void update() {
if(!isAdjustable()) return;
double[] pos = get();
double[] desp = getDesp();
boolean[] adj = getAdjustable();
double min = this.u.min();
double max = this.u.max();
double a = singleparam[0].value;
double b = singleparam[1].value;
a += desp[0];
b += desp[1];
if(a<min) a = min;
if(a>max) a = max;
if(b<=0) b = (b-desp[1])/2;
pos[0] = a;
pos[1] = b;
updateValues(pos);
}
public String getEqualJavaCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b || x>a+b? 0 : (x<a? (x-a+b)/b : (a-x+b)/b )); "+eol;
return code;
}
public String getGreqJavaCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b? 0 : (x<a? (x-a)/b +1: 1 )); "+eol;
return code;
}
public String getSmeqJavaCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x>a+b? 0 : (x>a? (a-x)/b +1: 1 )); "+eol;
return code;
}
public String getCenterJavaCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return a; "+eol;
return code;
}
public String getBasisJavaCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return b; "+eol;
return code;
}
public String getEqualCCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b || x>a+b? 0 : (x<a? (x-a+b)/b : (a-x+b)/b )); "+eol;
return code;
}
public String getGreqCCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b? 0 : (x<a? (x-a)/b +1: 1 )); "+eol;
return code;
}
public String getSmeqCCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x>a+b? 0 : (x>a? (a-x)/b +1: 1 )); "+eol;
return code;
}
public String getCenterCCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return a; "+eol;
return code;
}
public String getBasisCCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return b; "+eol;
return code;
}
public String getEqualCppCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b || x>a+b? 0 : (x<a? (x-a+b)/b : (a-x+b)/b )); "+eol;
return code;
}
public String getGreqCppCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x<a-b? 0 : (x<a? (x-a)/b +1: 1 )); "+eol;
return code;
}
public String getSmeqCppCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return (x>a+b? 0 : (x>a? (a-x)/b +1: 1 )); "+eol;
return code;
}
public String getCenterCppCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return a; "+eol;
return code;
}
public String getBasisCppCode() {
String eol = System.getProperty("line.separator", "\n");
String code = "";
code += " return b; "+eol;
return code;
}
}