Ejemplo n.º 1
0
 public function testGetRow()
 {
     $matrix = new BitMatrix(102, 5);
     for ($x = 0; $x < 102; $x++) {
         if ($x & 3 === 0) {
             $matrix->set($x, 2);
         }
     }
     $array1 = $matrix->getRow(2, null);
     $this->assertEquals(102, $array1->getSize());
     $array2 = new BitArray(60);
     $array2 = $matrix->getRow(2, $array2);
     $this->assertEquals(102, $array2->getSize());
     $array3 = new BitArray(200);
     $array3 = $matrix->getRow(2, $array3);
     $this->assertEquals(200, $array3->getSize());
     for ($x = 0; $x < 102; $x++) {
         $on = $x & 3 === 0;
         $this->assertEquals($on, $array1->get($x));
         $this->assertEquals($on, $array2->get($x));
         $this->assertEquals($on, $array3->get($x));
     }
 }
Ejemplo n.º 2
0
 /**
  * Builds the function pattern for the current version.
  *
  * @return BitMatrix
  */
 public function buildFunctionPattern()
 {
     $dimension = $this->getDimensionForVersion();
     $bitMatrix = new BitMatrix($dimension);
     // Top left finder pattern + separator + format
     $bitMatrix->setRegion(0, 0, 9, 9);
     // Top right finder pattern + separator + format
     $bitMatrix->setRegion($dimension - 8, 0, 8, 9);
     // Bottom left finder pattern + separator + format
     $bitMatrix->setRegion(0, $dimension - 8, 9, 8);
     // Alignment patterns
     $max = count($this->alignmentPatternCenters);
     for ($x = 0; $x < $max; $x++) {
         $i = $this->alignmentPatternCenters[$x] - 2;
         for ($y = 0; $y < $max; $y++) {
             if ($x === 0 && ($y === 0 || $y === $max - 1) || $x === $max - 1 && $y === 0) {
                 // No alignment patterns near the three finder paterns
                 continue;
             }
             $bitMatrix->setRegion($this->alignmentPatternCenters[$y] - 2, $i, 5, 5);
         }
     }
     // Vertical timing pattern
     $bitMatrix->setRegion(6, 9, 1, $dimension - 17);
     // Horizontal timing pattern
     $bitMatrix->setRegion(9, 6, $dimension - 17, 1);
     if ($this->versionNumber > 6) {
         // Version info, top right
         $bitMatrix->setRegion($dimension - 11, 0, 3, 6);
         // Version info, bottom left
         $bitMatrix->setRegion(0, $dimension - 11, 6, 3);
     }
     return $bitMatrix;
 }