//----------------------------------------------
        //３次Spline補間
        public void drawSpline(Graphics g){
            int X0 = 0,Y0 = 0;
            
            int data_count_low = 0;//データ個数
            int data_count_high = 0;//データ個数
            
            //入力データのｘ値（座標値ではない）
            double[] dataX_low = new double[7];
            //入力データのｙ値（座標値ではない）
            double[] dataY_low = new double[7]; 
            
            //入力データのｘ値（座標値ではない）
            double[] dataX_high = new double[5];
            //入力データのｙ値（座標値ではない）
            double[] dataY_high = new double[5]; 
            
            
            int i;
            double x,y,yy0,yy1,yy2,yy3;
            
            double[] h_low = new double[7];     //間隔
            double[] dif1_low = new double[7];  //一次微分
            double[] dif2_low = new double[7];  //二次微分
            
            double[] h_high = new double[5];     //間隔
            double[] dif1_high = new double[5];  //一次微分
            double[] dif2_high = new double[5];  //二次微分
            
            //
            double xx;
          double yy;
          
          int int_x;
          int int_y;
          
          //顔下半分
          
          for (int f = 2;f <= 8;f++){
            int_x = out_line_x[f];
            int_y = out_line_y[f];
            
            xx=(int_x-X0)/10.0;
              yy=(int_y-Y0)/10.0;
                dataX_low[data_count_low]=xx;
                dataY_low[data_count_low]=yy;
                
                data_count_low++;
            
          }
          
          
          //顔上半分
          int_x = out_line_x[2];
        int_y = out_line_y[2];
        
        xx=(int_x-X0)/10.0;
          yy=(int_y-Y0)/10.0;
            dataX_high[data_count_high]=xx;
            dataY_high[data_count_high]=yy;
            
            data_count_high++;
            
            int_x = out_line_x[1];
        int_y = out_line_y[1];
        
        xx=(int_x-X0)/10.0;
          yy=(int_y-Y0)/10.0;
            dataX_high[data_count_high]=xx;
            dataY_high[data_count_high]=yy;
            
            data_count_high++;
            
            int_x = out_line_x[0];
        int_y = out_line_y[0];
        
        xx=(int_x-X0)/10.0;
          yy=(int_y-Y0)/10.0;
            dataX_high[data_count_high]=xx;
            dataY_high[data_count_high]=yy;
            
            data_count_high++;
            
            int_x = out_line_x[9];
        int_y = out_line_y[9];
        
        xx=(int_x-X0)/10.0;
          yy=(int_y-Y0)/10.0;
            dataX_high[data_count_high]=xx;
            dataY_high[data_count_high]=yy;
            
            data_count_high++;
            
            int_x = out_line_x[8];
        int_y = out_line_y[8];
        
        xx=(int_x-X0)/10.0;
          yy=(int_y-Y0)/10.0;
            dataX_high[data_count_high]=xx;
            dataY_high[data_count_high]=yy;
            
            data_count_high++;
            
            
            
          //
          
          
            
            //-------------------------------------------------
            //顔の下半分
            h_low[0]=0.0;
            dif2_low[0]=0.0;
            dif2_low[data_count_low-1]=0.0; 
            
            
            
            for(i=1;i<data_count_low;i++){
                h_low[i]=dataX_low[i]-dataX_low[i-1]; //間隔を計算
                dif1_low[i]=(dataY_low[i]-dataY_low[i-1])/h_low[i]; //一次微分を計算
            }
            
            
            for(i=1;i<data_count_low - 1;i++){
                //二次微分を計算
                dif2_low[i]=(dif1_low[i+1]-dif1_low[i])/(dataX_low[i+1]-dataX_low[i-1]);
            }
            
            
            i=1;
            for(x = dataX_low[0];x < dataX_low[data_count_low - 1];x+=0.01){
                if(x < dataX_low[i]){
                    yy0=dif2_low[i-1]/(6*h_low[i])*(dataX_low[i]-x)*(dataX_low[i]-x)*(dataX_low[i]-x); //第１項
                    
                    yy1=dif2_low[i]/(6*h_low[i])*(x-dataX_low[i-1])*(x-dataX_low[i-1])*(x-dataX_low[i-1]); //第２項
                    yy2=(dataY_low[i-1]/h_low[i]-h_low[i]*dif2_low[i-1]/6)*(dataX_low[i]-x); //第３項
                    yy3=(dataY_low[i]/h_low[i]-h_low[i]*dif2_low[i]/6)*(x-dataX_low[i-1]); //第４項
                    y=(yy0+yy1+yy2+yy3);
                    g.drawRect(X0+(int)(10*x),Y0+(int)(10*(y)),0,0);
                }
                else i++;
            }
            
            //-------------------------------------------------
            //顔の下半分
            h_high[0]=0.0;
            dif2_high[0]=0.0;
            dif2_high[data_count_high-1]=0.0; 
            
            
            
            for(i=1;i<data_count_high;i++){
                h_high[i]=dataX_high[i]-dataX_high[i-1]; //間隔を計算
                dif1_high[i]=(dataY_high[i]-dataY_high[i-1])/h_high[i]; //一次微分を計算
            }
            
            
            for(i=1;i<data_count_high - 1;i++){
                //二次微分を計算
                dif2_high[i]=(dif1_high[i+1]-dif1_high[i])/(dataX_high[i+1]-dataX_high[i-1]);
            }
            
            
            i=1;
            for(x = dataX_high[0];x < dataX_high[data_count_high - 1];x+=0.01){
                if(x < dataX_high[i]){
                    yy0=dif2_high[i-1]/(6*h_high[i])*(dataX_high[i]-x)*(dataX_high[i]-x)*(dataX_high[i]-x); //第１項
                    
                    yy1=dif2_high[i]/(6*h_high[i])*(x-dataX_high[i-1])*(x-dataX_high[i-1])*(x-dataX_high[i-1]); //第２項
                    yy2=(dataY_high[i-1]/h_high[i]-h_high[i]*dif2_high[i-1]/6)*(dataX_high[i]-x); //第３項
                    yy3=(dataY_high[i]/h_high[i]-h_high[i]*dif2_high[i]/6)*(x-dataX_high[i-1]); //第４項
                    y=(yy0+yy1+yy2+yy3);
                    g.drawRect(X0+(int)(10*x),Y0+(int)(10*(y)),0,0);
                }
                else i++;
            }
            
            
            //
            g.drawLine(out_line_x[7],out_line_y[7],out_line_x[8],out_line_y[8]);
            
            
            
        }