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我正在使用模糊逻辑创建一个android应用程序。我已经通过将它添加到lib文件夹中导入了jar库。从外部jar文件导入的类无法解析的类型错误
但是,引用这些库的类显示错误“无法解析为类型”“。
我试过了解决方案,classes from android project library not resolved in android project。但它对我并不起作用,而clean-refresh-build方法也没用。
代码:
import java.sql.Savepoint;
import com.fuzzylite.*;
import com.fuzzylite.defuzzifier.*;
import com.fuzzylite.factory.*;
import com.fuzzylite.hedge.*;
import com.fuzzylite.imex.*;
import com.fuzzylite.norm.*;
import com.fuzzylite.norm.s.*;
import com.fuzzylite.norm.t.*;
import com.fuzzylite.rule.*;
import com.fuzzylite.term.*;
import com.fuzzylite.variable.*;
import android.app.Activity;
import android.os.Bundle;
import android.widget.EditText;
import android.widget.RatingBar;
import android.widget.SeekBar;
import android.widget.TextView;
private void fuzzy(){
Engine engine = new Engine();
engine.setName("Mamdani-Tip-Calculator");
InputVariable inputVariable1 = new InputVariable();
inputVariable1.setEnabled(true);
inputVariable1.setName("FoodQuality");
inputVariable1.setRange(1.000, 10.000);
inputVariable1.addTerm(new Trapezoid("Bad", 0.000, 1.000, 3.000, 7.000));
inputVariable1.addTerm(new Trapezoid("Good", 3.000, 7.000, 10.000, 11.000));
engine.addInputVariable(inputVariable1);
InputVariable inputVariable2 = new InputVariable();
inputVariable2.setEnabled(true);
inputVariable2.setName("Service");
inputVariable2.setRange(1.000, 10.000);
inputVariable2.addTerm(new Trapezoid("Bad", 0.000, 1.000, 3.000, 7.000));
inputVariable2.addTerm(new Trapezoid("Good", 3.000, 7.000, 10.000, 11.000));
engine.addInputVariable(inputVariable2);
OutputVariable outputVariable = new OutputVariable();
outputVariable.setEnabled(true);
outputVariable.setName("Tip");
outputVariable.setRange(0.000, 30.000);
outputVariable.fuzzyOutput().setAccumulation(new AlgebraicSum());
outputVariable.setDefuzzifier(new Centroid(200));
outputVariable.setDefaultValue(Double.NaN);
outputVariable.setLockValidOutput(false);
outputVariable.setLockOutputRange(false);
outputVariable.addTerm(new Gaussian("AboutTenPercent", 10.000, 2.000));
outputVariable.addTerm(new Gaussian("AboutFifteenPercent", 15.000, 2.000));
outputVariable.addTerm(new Gaussian("AboutTwentyPercent", 20.000, 2.000));
engine.addOutputVariable(outputVariable);
RuleBlock ruleBlock = new RuleBlock();
ruleBlock.setEnabled(true);
ruleBlock.setName("");
ruleBlock.setConjunction(new AlgebraicProduct());
ruleBlock.setDisjunction(new Maximum());
ruleBlock.setActivation(new Minimum());
ruleBlock.addRule(Rule.parse("if FoodQuality is Bad and Service is Bad then Tip is AboutTenPercent", engine));
ruleBlock.addRule(Rule.parse("if FoodQuality is Bad and Service is Good then Tip is AboutFifteenPercent", engine));
ruleBlock.addRule(Rule.parse("if FoodQuality is Good and Service is Bad then Tip is AboutFifteenPercent", engine));
ruleBlock.addRule(Rule.parse("if FoodQuality is Good and Service is Good then Tip is AboutTwentyPercent", engine));
engine.addRuleBlock(ruleBlock);
}
截图:
The imported libraries do not seem to have a problem.
The classes cannot be resolved to a type
如果您导入单个类而不是包,是否有任何更改?即。导入com.fuzzylite.Engine而不是com.fuzzylite。* – Giovanni 2014-10-09 09:13:02
您保存并自动构建吗?.... sry – user2504380 2014-10-09 09:15:15
@ user2504380 - 是的,我试过保存和自动构建,但没有结果。 – 2014-10-09 13:37:21