How to use

nfs

method

in

processing.core.PApplet

static public String[] nfs(int num[], int digits) {
  String formatted[] = new String[num.length];
  for (int i = 0; i < formatted.length; i++) {
    formatted[i] = nfs(num[i], digits);
  }
  return formatted;
}

/**
 * Number formatter that takes into account whether the number
 * has a sign (positive, negative, etc) in front of it.
 */
static public String[] nfs(float num[], int left, int right) {
  String formatted[] = new String[num.length];
  for (int i = 0; i < formatted.length; i++) {
    formatted[i] = nfs(num[i], left, right);
  }
  return formatted;
}

/**
* @param left the number of digits to the left of the decimal point
* @param right the number of digits to the right of the decimal point
*/
static public String[] nfs(float nums[], int left, int right) {
 String formatted[] = new String[nums.length];
 for (int i = 0; i < formatted.length; i++) {
  formatted[i] = nfs(nums[i], left, right);
 }
 return formatted;
}

/**
 * @param nums the numbers to format
 */
static public String[] nfs(int nums[], int digits) {
 String formatted[] = new String[nums.length];
 for (int i = 0; i < formatted.length; i++) {
  formatted[i] = nfs(nums[i], digits);
 }
 return formatted;
}

/**
 * This does a basic number formatting, to avoid the
 * generally ugly appearance of printing floats.
 * Users who want more control should use their own nf() cmmand,
 * or if they want the long, ugly version of float,
 * use String.valueOf() to convert the float to a String first.
 */
public void text(float num, float x, float y) {
 text(PApplet.nfs(num, 0, 3), x, y);
}

/**
 * This does a basic number formatting, to avoid the
 * generally ugly appearance of printing floats.
 * Users who want more control should use their own nf() cmmand,
 * or if they want the long, ugly version of float,
 * use String.valueOf() to convert the float to a String first.
 *
 * @param num the numeric value to be displayed
 */
public void text(float num, float x, float y) {
 text(PApplet.nfs(num, 0, 3), x, y);
}

public void text(float num, float x, float y, float z) {
 text(PApplet.nfs(num, 0, 3), x, y, z);
}

public void text(float num, float x, float y, float z) {
 text(PApplet.nfs(num, 0, 3), x, y, z);
}

public void print() {
 int big = (int) abs(max(PApplet.max(abs(m00), abs(m01), abs(m02)),
             PApplet.max(abs(m10), abs(m11), abs(m12))));
 int digits = 1;
 if (Float.isNaN(big) || Float.isInfinite(big)) {  // avoid infinite loop
  digits = 5;
 } else {
  while ((big /= 10) != 0) digits++;  // cheap log()
 }
 System.out.println(PApplet.nfs(m00, digits, 4) + " " +
           PApplet.nfs(m01, digits, 4) + " " +
           PApplet.nfs(m02, digits, 4));
 System.out.println(PApplet.nfs(m10, digits, 4) + " " +
           PApplet.nfs(m11, digits, 4) + " " +
           PApplet.nfs(m12, digits, 4));
 System.out.println();
}

public void print() {
 int big = (int) abs(max(PApplet.max(abs(m00), abs(m01), abs(m02)),
             PApplet.max(abs(m10), abs(m11), abs(m12))));
 int digits = 1;
 if (Float.isNaN(big) || Float.isInfinite(big)) {  // avoid infinite loop
  digits = 5;
 } else {
  while ((big /= 10) != 0) digits++;  // cheap log()
 }
 System.out.println(PApplet.nfs(m00, digits, 4) + " " +
           PApplet.nfs(m01, digits, 4) + " " +
           PApplet.nfs(m02, digits, 4));
 System.out.println(PApplet.nfs(m10, digits, 4) + " " +
           PApplet.nfs(m11, digits, 4) + " " +
           PApplet.nfs(m12, digits, 4));
 System.out.println();
}

output.append(PApplet.nfs(matrix.m00, digits, 4) + " "
    + PApplet.nfs(matrix.m01, digits, 4) + " "
    + PApplet.nfs(matrix.m02, digits, 4) + " "
    + PApplet.nfs(matrix.m03, digits, 4) + "\n");
output.append(PApplet.nfs(matrix.m10, digits, 4) + " "
    + PApplet.nfs(matrix.m11, digits, 4) + " "
    + PApplet.nfs(matrix.m12, digits, 4) + " "
    + PApplet.nfs(matrix.m13, digits, 4) + "\n");
output.append(PApplet.nfs(matrix.m20, digits, 4) + " "
    + PApplet.nfs(matrix.m21, digits, 4) + " "
    + PApplet.nfs(matrix.m22, digits, 4) + " "
    + PApplet.nfs(matrix.m23, digits, 4) + "\n");
output.append(PApplet.nfs(matrix.m30, digits, 4) + " "
    + PApplet.nfs(matrix.m31, digits, 4) + " "
    + PApplet.nfs(matrix.m32, digits, 4) + " "
    + PApplet.nfs(matrix.m33, digits, 4) + "\n");

System.out.println(PApplet.nfs(m00, digits, 4) + " " +
          PApplet.nfs(m01, digits, 4) + " " +
          PApplet.nfs(m02, digits, 4) + " " +
          PApplet.nfs(m03, digits, 4));
System.out.println(PApplet.nfs(m10, digits, 4) + " " +
          PApplet.nfs(m11, digits, 4) + " " +
          PApplet.nfs(m12, digits, 4) + " " +
          PApplet.nfs(m13, digits, 4));
System.out.println(PApplet.nfs(m20, digits, 4) + " " +
          PApplet.nfs(m21, digits, 4) + " " +
          PApplet.nfs(m22, digits, 4) + " " +
          PApplet.nfs(m23, digits, 4));
System.out.println(PApplet.nfs(m30, digits, 4) + " " +
          PApplet.nfs(m31, digits, 4) + " " +
          PApplet.nfs(m32, digits, 4) + " " +
          PApplet.nfs(m33, digits, 4));

System.out.println(PApplet.nfs(m00, digits, 4) + " " +
          PApplet.nfs(m01, digits, 4) + " " +
          PApplet.nfs(m02, digits, 4) + " " +
          PApplet.nfs(m03, digits, 4));
System.out.println(PApplet.nfs(m10, digits, 4) + " " +
          PApplet.nfs(m11, digits, 4) + " " +
          PApplet.nfs(m12, digits, 4) + " " +
          PApplet.nfs(m13, digits, 4));
System.out.println(PApplet.nfs(m20, digits, 4) + " " +
          PApplet.nfs(m21, digits, 4) + " " +
          PApplet.nfs(m22, digits, 4) + " " +
          PApplet.nfs(m23, digits, 4));
System.out.println(PApplet.nfs(m30, digits, 4) + " " +
          PApplet.nfs(m31, digits, 4) + " " +
          PApplet.nfs(m32, digits, 4) + " " +
          PApplet.nfs(m33, digits, 4));