HYTOS

                    # For OPC

                    drawing_area = app_doc_data.getArea('Drawing')

                    if drawing_area is not None and (symbolType == "Piping OPC\'s" or symbolType == "Instrument OPC\'s"):

                        customMatch = worker.detectOPCOnPid(drawing_area, symGray)

                        if customMatch and len(customMatch) > 0:

                            for custom in customMatch:

                                hitRate = custom[0]

                                searchedItemSp = (custom[1][0] + round(offsetDrawingArea[0]), custom[1][1] + round(offsetDrawingArea[1]))

                                is_add = True

                                for searched in searchedSymbolList:

                                    if Worker.IsOverlap((searchedItemSp[0], searchedItemSp[1], sw, sh), (

                                            searched.getSp()[0], searched.getSp()[1], searched.getWidth(),

                                            searched.getHeight())):

                                        if searched.getHitRate() > hitRate:

                                            is_add = False

                                        else:

                                            searchedSymbolList.remove(searched)

                                            break

                                if is_add:

                                    threadLock.acquire()

                                    foundSymbolCount = foundSymbolCount + 1

                                    Worker.addSearchedSymbol(symbolName, symbolType,

                                                             searchedItemSp, sw, sh, symbolThreshold, symbolMinMatchCount,

                                                             hitRate, symbolRotatedAngle,

                                                             isDetectOnOrigin, symbolRotateCount, symbolOcrOption,

                                                             isContainChild,

                                                             originalPoint, connectionPoint, baseSymbol, additionalSymbol,

                                                             isExceptDetect, detectFlip=1 if flipped else 0,

                                                             hasInstrumentLabel=hasInstrumentLabel, text_area=text_area)

                                    threadLock.release()

                # contour size

                # moments mass center

                symbol_moments = cv2.moments(symbol_contours[i])

                symbol_x = int(symbol_moments['m10'] / (symbol_moments['m00'] + 1e-5))

                symbol_y = int(symbol_moments['m01'] / (symbol_moments['m00'] + 1e-5))

                rect_x, rect_y, rect_w, rect_h = cv2.boundingRect(symbol_contours[i])

                symbol_x = symbol_x - rect_x

                symbol_y = symbol_y - rect_y

                # percent x, y

                percent_x = symbol_x / rect_w

                percent_y = symbol_y / rect_h

                            rect_x2, rect_y2, rect_w2, rect_h2 = cv2.boundingRect(contour)

                            if rect_w * 1.2 >= rect_w2 >= rect_w * 0.8 and rect_h * 1.2 >= rect_h2 >= rect_h * 0.8:

                                # moments mass center

                                moments = cv2.moments(contour)

                                x = int(moments['m10'] / (moments['m00'] + 1e-5))

                                y = int(moments['m01'] / (moments['m00'] + 1e-5))

                                x = x - rect_x2

                                y = y - rect_y2

                                percent_x2 = x / rect_w2

                                percent_y2 = y / rect_h2

                                value_x = abs(percent_x - percent_x2)

                                value_y = abs(percent_y - percent_y2)

                                results.append([1 - (value_x + value_y), [rect_x2, rect_y2]])