diff options
Diffstat (limited to 'libraries/zxing/src/com/google/zxing/qrcode/detector/AlignmentPattern.java')
-rw-r--r-- | libraries/zxing/src/com/google/zxing/qrcode/detector/AlignmentPattern.java | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/libraries/zxing/src/com/google/zxing/qrcode/detector/AlignmentPattern.java b/libraries/zxing/src/com/google/zxing/qrcode/detector/AlignmentPattern.java deleted file mode 100644 index 6fc1a2c88..000000000 --- a/libraries/zxing/src/com/google/zxing/qrcode/detector/AlignmentPattern.java +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.google.zxing.qrcode.detector; - -import com.google.zxing.ResultPoint; - -/** - * <p>Encapsulates an alignment pattern, which are the smaller square patterns found in - * all but the simplest QR Codes.</p> - * - * @author Sean Owen - */ -public final class AlignmentPattern extends ResultPoint { - - private final float estimatedModuleSize; - - AlignmentPattern(float posX, float posY, float estimatedModuleSize) { - super(posX, posY); - this.estimatedModuleSize = estimatedModuleSize; - } - - /** - * <p>Determines if this alignment pattern "about equals" an alignment pattern at the stated - * position and size -- meaning, it is at nearly the same center with nearly the same size.</p> - */ - boolean aboutEquals(float moduleSize, float i, float j) { - if (Math.abs(i - getY()) <= moduleSize && Math.abs(j - getX()) <= moduleSize) { - float moduleSizeDiff = Math.abs(moduleSize - estimatedModuleSize); - return moduleSizeDiff <= 1.0f || moduleSizeDiff / estimatedModuleSize <= 1.0f; - } - return false; - } - -}
\ No newline at end of file |