[ask] how to use an array of double in Java Processing

Processing Coding Questions
15 
//fix code
final double[][] param1 ={
            {1,1,1,1,0.792019601,1,1,-1,-1,-1,-1,-1,-0.792019601,-1},
            {-1,-1,-1,-1,-1,-1,-1,1,1,1,1,1,1,1},
            {-1,-1,-1,-1,-1,-1,-1,1,1,1,1,1,1,1},
            {-1,-1,-1,-1,-1,-1,-1,1,1,1,1,1,1,1},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558,0.033558}
          };
final double[][] param2 ={
            {1,1,1,1,0.318464496,1,1,1,0.769380154,-1,-1,-1,-1,-0.087844649,-1,-1,-1,-1},
            {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1},
            {-0.25701,-0.21729,-0.09348,-0.08653,0.145652,0.062454,-0.01667,0.079085,0.0012,-0.4499,-0.44327,-0.46571,-0.42028,-0.42201,-0.44852,-0.41926,-0.39713,-0.40579},
            {-121085,-116608,-107282,-112798,-0.88837,-0.94401,-107663,-0.90106,-115809,-0.84784,-0.83931,-0.80587,-0.70346,-0.70533,-0.92365,-0.9593,-0.97531,-0.94895},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568,-0.86568}
          };
final double[][] param3 ={
            {1,1,1,1,0.456578608,1,1,1,1,-1,-0.187059758,-1,-1,-1,-1,-1,-1,-1,-0.26951885},
            {1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1},
            {-1.25614,-1.19248,-0.994,-0.98286,-0.66881,-0.87087,-0.65989,-0.84223,-0.7936,-1.22893,-1.19252,-1.29349,-0.98669,-0.98892,-1.18328,-1.36766,-1.32095,-0.24681,0.483479},
            {0.323382,0.354186,0.418358,0.380401,0.487666,0.415735,0.365585,0.359688,0.345772,0.074203,-0.00114,0.093422,0.007426,-0.04313,0.033755,0.055782,0.035636,-0.17976,-0.42344},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {-0.02824,-0.02825,-0.02826,-0.02827,-0.02828,-0.02829,-0.02830,-0.02831,-0.02832,-0.02833,-0.02834,-0.02835,-0.02836,-0.02837,-0.02838,-0.02839,-0.02840,-0.02841,-0.02842}
          };
final double[][] param4 ={
            {1,1,1,1,1,1,0.463702921,1,1,1,-1,-1,-0.705748012,-1,-1,-1,-1,-1,-1,-0.75795491},
            {-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,1},
            {1.017038,1.046933,0.902235,0.736103,0.860032,0.736503,0.724111,0.655464,0.67848,0.713734,1.140196,1.150551,1.115492,1.14235,1.18807,1.222666,1.209121,0.924121,0.126399,-0.54345},
            {-0.37552,-0.41018,-0.42873,-0.4702,-0.46058,-0.45412,-0.49043,-0.37792,-0.39576,-0.40371,-0.06427,-0.05869,-0.03677,-0.11394,-0.1373,-0.14779,-0.13052,-0.01386,0.167516,0.318457},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {-0.24815,-0.24816,-0.24817,-0.24818,-0.24819,-0.24820,-0.24821,-0.24822,-0.24823,-0.24824,-0.24825,-0.24826,-0.24827,-0.24828,-0.24829,-0.24830,-0.24831,-0.24832,-0.24833,-0.24834}
          };
final double[][] param5 ={
            {1,1,1,1,1,1,0.883359223,1,-1,-1,-1,-1,-0.883359223,-1,-1,-1},
            {-1,1,-1,1,-1,1,-1,1,-1,1,-1,1,-1,1,-1,1},
            {0.121326,0.140013,0.049562,-0.05429,-0.04718,0.02318,-0.09362,-0.06178,0.403332,0.425519,0.363987,0.382795,0.394049,0.43115,0.31879,0.34725},
            {1.162903,1.107373,1.07764,1.011192,0.96486,1.026602,0.969164,0.978771,0.900346,0.785385,0.929671,0.679563,0.646683,0.83863,0.872239,0.8415},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {-0.98695,-0.98696,-0.98697,-0.98698,-0.98699,-0.98700,-0.98701,-0.98702,-0.98703,-0.98704,-0.98705,-0.98706,-0.98707,-0.98708,-0.98709,-0.98710}
          };
final double[][] param6 ={
            {1,1,1,0.339561015,1,1,1,1,-1,-1,-1,-1,-0.339561015,-1,-1,-1},
            {-1,1,-1,1,-1,1,-1,1,-1,1,-1,1,-1,1,-1,-1},
            {-0.20354,-0.19362,-0.2272,-0.15921,-0.20148,-0.15769,-0.12455,-0.13752,0.110591,0.144587,0.050308,0.079125,0.096368,0.153214,-0.01894,0.024663},
            {0.168873,0.173118,0.18977,0.240751,0.131133,0.113386,0.105415,0.118537,-0.19213,-0.24665,-0.17823,-0.29683,-0.31242,-0.2214,-0.20546,-0.22004},
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
            {0.03956,0.03957,0.03958,0.03959,0.03960,0.03961,0.03962,0.03963,0.03964,0.03965,0.03966,0.03967,0.03968,0.03969,0.03970,0.03971}
          };

void setX1(double [] x1){
  for(int i=0; i<14; i++){
    param1[4][i] =  x1[i];     
  }
}

void setX2(double [] x1){
  for(int i=0; i<18; i++){
    param2[4][i] =  x1[i];     
  }
}

void setX3(double [] x1){
  for(int i=0; i<19; i++){
    param3[4][i] =  x1[i];     
  }
}

void setX4(double [] x1){
  for(int i=0; i<20; i++){
    param4[4][i] =  x1[i];     
  }
}

void setX5(double [] x1){
  for(int i=0; i<16; i++){
    param5[4][i] =  x1[i];     
  }
}

void setX6(double [] x1){
  for(int i=0; i<16; i++){
    param6[4][i] =  x1[i];     
  }
}

int calculate(){
  int resultClass = 0;
  int [] numInClass = {0,0,0,0} ;
  
  double sf1 = 0, sf2 = 0, sf3 = 0, sf4 = 0, sf5 = 0, sf6 = 0;
  
  for(int i=0; i<14; i++){
    sf1 +=   (param1[0][i] * param1[1][i] * (param1[2][i] + param1[3][i]) * param1[4][i]) + param1[5][i];
  }
  
  for(int i=0; i<18; i++){
    sf2 +=   (param2[0][i] * param2[1][i] * (param2[2][i] + param2[3][i]) * param2[4][i]) + param2[5][i];
  }
  
  for(int i=0; i<19; i++){
    sf3 +=   (param3[0][i] * param3[1][i] * (param3[2][i] + param3[3][i]) * param3[4][i]) + param3[5][i];
  }
  
  for(int i=0; i<20; i++){
    sf4 +=   (param4[0][i] * param4[1][i] * (param4[2][i] + param4[3][i]) * param4[4][i]) + param4[5][i];
  }
  
  for(int i=0; i<16; i++){
    sf5 +=   (param5[0][i] * param5[1][i] * (param5[2][i] + param5[3][i]) * param5[4][i]) + param5[5][i];
  }
  
  for(int i=0; i<16; i++){
    sf6 +=   (param6[0][i] * param6[1][i] * (param6[2][i] + param6[3][i]) * param6[4][i]) + param6[5][i];
  }
  
  if(sf1 > 0) numInClass[0]++;
  else numInClass[1]++;
  
  if(sf2 > 0) numInClass[0]++;
  else numInClass[2]++;
  
  if(sf3 > 0) numInClass[0]++;
  else numInClass[3]++;
  
  if(sf4 > 0) numInClass[1]++;
  else numInClass[2]++;
  
  if(sf5 > 0) numInClass[1]++;
  else numInClass[3]++;
  
  if(sf6 > 0) numInClass[2]++;
  else numInClass[3]++;
  
  printArray(numInClass);
  
  int max = 0;
  for(int i=0; i<4; i++){
    if(numInClass[i] > max){
      max = numInClass[i];
      resultClass = i + 1;
    }
  }
  
  println ("\nMax: ",max);

  return resultClass;
} 

void setup(){
  println("\nResult: ", calculate());
}