public void AddResult(FuzzyDecisionResult result)
{
if (_results.Contains(result) == false)
{
_results.Add(result);
}
}
public FuzzyDecisionResult DoDecision(List <float> inputs, FuzzyDecisionFunc func)
{
if (inputs.Count != _ranges.Count)
{
return(null);
}
// 根据输入值计算每个相关range的模糊值
for (int i = 0; i < inputs.Count; i++)
{
_ranges[i].Calc(inputs[i]);
}
float retSum = 0;
float maxRet = float.NegativeInfinity;
FuzzyDecisionResult decisionRet = null;
foreach (var result in _results)
{
// 根据调用方提供的模糊规则计算有关逻辑结果值
result.ret = func.ExecRule(_ranges, ref result.id);
if (result.ret > maxRet)
{
maxRet = result.ret;
decisionRet = result;
}
retSum += result.ret;
}
if (decisionRet != null)
{
// 遍历最终结果的每个解模糊值
for (int i = 0; i < decisionRet.defuzzyValues.Count; i++)
{
float sum = 0;
for (int ii = 0; ii < _results.Count; ii++)
{
FuzzyDecisionResult eachRet = _results[ii];
sum += (eachRet.defuzzyValues[i].value * eachRet.ret);
}
decisionRet.defuzzyValues[i].value = sum / retSum;
}
}
return(decisionRet);
}