package com.thealgorithms.conversions;
public final class AffineConverter {
private final double slope;
private final double intercept;
public AffineConverter(final double inSlope, final double inIntercept) {
slope = inSlope;
intercept = inIntercept;
}
public double convert(final double inValue) {
return slope * inValue + intercept;
}
public AffineConverter invert() {
assert slope != 0.0;
return new AffineConverter(1.0 / slope, -intercept / slope);
}
public AffineConverter compose(final AffineConverter other) {
return new AffineConverter(slope * other.slope, slope * other.intercept + intercept);
}
}