Osamu Nakamura / Mbed OS mbed-os_Watson-IoT_ZXing_sample

This is the sample program that can see the decode result of barcode data on Watson IoT.

Dependencies:   AsciiFont DisplayApp GR-PEACH_video LCD_shield_config LWIPBP3595Interface_STA_for_mbed-os USBDevice

zxing_lib/zxing/ResultPoint.h@1:67f8b5cfde75, 2016-11-10 (annotated)

Committer:
Osamu Nakamura
Date:
Thu Nov 10 20:23:55 2016 +0900
Revision:
1:67f8b5cfde75
Parent:
0:7d720671e6dc 
Revised the initial value of /888/0/7700

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Osamu Nakamura 0:7d720671e6dc 1 // -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-
Osamu Nakamura 0:7d720671e6dc 2 #ifndef __RESULT_POINT_H__
Osamu Nakamura 0:7d720671e6dc 3 #define __RESULT_POINT_H__
Osamu Nakamura 0:7d720671e6dc 4
Osamu Nakamura 0:7d720671e6dc 5 /*
Osamu Nakamura 0:7d720671e6dc 6 * ResultPoint.h
Osamu Nakamura 0:7d720671e6dc 7 * zxing
Osamu Nakamura 0:7d720671e6dc 8 *
Osamu Nakamura 0:7d720671e6dc 9 * Copyright 2010 ZXing authors All rights reserved.
Osamu Nakamura 0:7d720671e6dc 10 *
Osamu Nakamura 0:7d720671e6dc 11 * Licensed under the Apache License, Version 2.0 (the "License");
Osamu Nakamura 0:7d720671e6dc 12 * you may not use this file except in compliance with the License.
Osamu Nakamura 0:7d720671e6dc 13 * You may obtain a copy of the License at
Osamu Nakamura 0:7d720671e6dc 14 *
Osamu Nakamura 0:7d720671e6dc 15 * http://www.apache.org/licenses/LICENSE-2.0
Osamu Nakamura 0:7d720671e6dc 16 *
Osamu Nakamura 0:7d720671e6dc 17 * Unless required by applicable law or agreed to in writing, software
Osamu Nakamura 0:7d720671e6dc 18 * distributed under the License is distributed on an "AS IS" BASIS,
Osamu Nakamura 0:7d720671e6dc 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
Osamu Nakamura 0:7d720671e6dc 20 * See the License for the specific language governing permissions and
Osamu Nakamura 0:7d720671e6dc 21 * limitations under the License.
Osamu Nakamura 0:7d720671e6dc 22 */
Osamu Nakamura 0:7d720671e6dc 23
Osamu Nakamura 0:7d720671e6dc 24 #include <zxing/common/Counted.h>
Osamu Nakamura 0:7d720671e6dc 25 #include <vector>
Osamu Nakamura 0:7d720671e6dc 26
Osamu Nakamura 0:7d720671e6dc 27 namespace zxing {
Osamu Nakamura 0:7d720671e6dc 28
Osamu Nakamura 0:7d720671e6dc 29 class ResultPoint : public Counted {
Osamu Nakamura 0:7d720671e6dc 30 protected:
Osamu Nakamura 0:7d720671e6dc 31 const float posX_;
Osamu Nakamura 0:7d720671e6dc 32 const float posY_;
Osamu Nakamura 0:7d720671e6dc 33
Osamu Nakamura 0:7d720671e6dc 34 public:
Osamu Nakamura 0:7d720671e6dc 35 ResultPoint();
Osamu Nakamura 0:7d720671e6dc 36 ResultPoint(float x, float y);
Osamu Nakamura 0:7d720671e6dc 37 ResultPoint(int x, int y);
Osamu Nakamura 0:7d720671e6dc 38 virtual ~ResultPoint();
Osamu Nakamura 0:7d720671e6dc 39
Osamu Nakamura 0:7d720671e6dc 40 virtual float getX() const;
Osamu Nakamura 0:7d720671e6dc 41 virtual float getY() const;
Osamu Nakamura 0:7d720671e6dc 42
Osamu Nakamura 0:7d720671e6dc 43 bool equals(Ref<ResultPoint> other);
Osamu Nakamura 0:7d720671e6dc 44
Osamu Nakamura 0:7d720671e6dc 45 static void orderBestPatterns(std::vector<Ref<ResultPoint> > &patterns);
Osamu Nakamura 0:7d720671e6dc 46 static float distance(Ref<ResultPoint> point1, Ref<ResultPoint> point2);
Osamu Nakamura 0:7d720671e6dc 47 static float distance(float x1, float x2, float y1, float y2);
Osamu Nakamura 0:7d720671e6dc 48
Osamu Nakamura 0:7d720671e6dc 49 private:
Osamu Nakamura 0:7d720671e6dc 50 static float crossProductZ(Ref<ResultPoint> pointA, Ref<ResultPoint> pointB, Ref<ResultPoint> pointC);
Osamu Nakamura 0:7d720671e6dc 51 };
Osamu Nakamura 0:7d720671e6dc 52
Osamu Nakamura 0:7d720671e6dc 53 }
Osamu Nakamura 0:7d720671e6dc 54
Osamu Nakamura 0:7d720671e6dc 55 #endif // __RESULT_POINT_H__