package PEU.P.wave;
//作者+ 著作权人： 罗瑶光，浏阳，
public class Proportion{
  public double[] newX(double[] input, double width) {//128 32
    double [] output= new double [(int)width];
    double bilix= input.length/width;//4
    for(int i=0;i<output.length;i++) {
      for(int j=0;j<bilix;j++) {
        output[i]+=input[(int)(i*bilix+j)];  
      }
    }
    return output;
  };

  public double[] newY(double[] input, double hight) {
    double [] output= new double [input.length];
    double max = new MaxAndMin().max_v(input);
    double biliy=  hight/max;
    for(int i=0;i<output.length;i++) {
      output[i]=input[i]*biliy;
    }
    return output;
  };

  public double[] newXY(double[] input, double width, double hight ) {
    double [] output= new double [(int)width];
    double max= new MaxAndMin().max_v(input);
    double biliy= hight/ max;
    double bilix= input.length/width;
    for(int i= 0; i< output.length; i++) {
      output[i]= input[(int)(i*bilix)]*biliy;
    }
    return output;
  };

  public double[] newXYBest(double[] input, double width, double hight ) {
    double [] output= new double [(int)width];
    double max = new MaxAndMin().max_v(input);
    double biliy=  hight/max;
    double bilix=  width/input.length;
    for(int i=0;i<input.length-1;i++) {
      double dc= (input[i+1]-input[i])/bilix;
      for(int j=0;j<bilix;j++) {
        output[(int)(i*bilix)+j]=(input[i]+dc*j)*biliy;
      }
    }
    return output;
  };

  public double[] newYwithoutBound(double[] input, double hight) {
    double [] output= new double [input.length];
    for(int i=0;i<output.length;i++) {
      output[i]=input[i]*hight;
    }
    return output;
  };

  public double[] newXYYwithoutBound(double[] input, double width, double hight ) {
    double [] output= new double [(int)width];
    double bilix=  input.length/width;
    for(int i=0;i<output.length;i++) {
      output[i]=input[(int)(i*bilix)]*hight;
    }
    return output;
  };
}