int main(int argc, char *argv[]) { // Initialise Xerces-C and XQilla using XQillaPlatformUtils XQillaPlatformUtils::initialize(); // Get the XQilla DOMImplementation object DOMImplementation *xqillaImplementation = DOMImplementationRegistry::getDOMImplementation(X("XPath2 3.0")); try { // Create a DOMLSParser object AutoRelease<DOMLSParser> parser(xqillaImplementation->createLSParser(DOMImplementationLS::MODE_SYNCHRONOUS, 0)); parser->getDomConfig()->setParameter(XMLUni::fgDOMNamespaces, true); parser->getDomConfig()->setParameter(XMLUni::fgXercesSchema, true); parser->getDomConfig()->setParameter(XMLUni::fgDOMValidateIfSchema, true); // Parse a DOMDocument DOMDocument *document = parser->parseURI("foo.xml"); if(document == 0) { std::cerr << "Document not found." << std::endl; return 1; } // Parse an XPath 2 expression AutoRelease<DOMXPathExpression> expression(document->createExpression(X("foo/bar/@baz"), 0)); // Execute the query AutoRelease<DOMXPathResult> result(expression->evaluate(document, DOMXPathResult::ITERATOR_RESULT_TYPE, 0)); // Create a DOMLSSerializer to output the nodes AutoRelease<DOMLSSerializer> serializer(xqillaImplementation->createLSSerializer()); AutoRelease<DOMLSOutput> output(xqillaImplementation->createLSOutput()); StdOutFormatTarget target; output->setByteStream(&target); // Iterate over the results, printing them while(result->iterateNext()) { serializer->write(result->getNodeValue(), output); std::cout << std::endl; } } catch(XQillaException &e) { std::cerr << "XQillaException: " << UTF8(e.getString()) << std::endl; return 1; } // Terminate Xerces-C and XQilla using XQillaPlatformUtils XQillaPlatformUtils::terminate(); return 0; }
std::vector<std::string> GetXpathResults1(DOMElement* root, std::string querystr) { std::vector<std::string> values; DOMDocument* document (root->getOwnerDocument ()); // Obtain namespace resolver. xsd::cxx::xml::dom::auto_ptr<XQillaNSResolver> resolver ( (XQillaNSResolver*)document->createNSResolver (root)); //// Create XPath expression. //xsd::cxx::xml::dom::auto_ptr<const XQillaExpression> expr ( // static_cast<const XQillaExpression*> ( // doc->createExpression ( // xsd::cxx::xml::string (querystr.c_str()).c_str (), // resolver.get ()))); // //// Execute the query. //xsd::cxx::xml::dom::auto_ptr<XPath2Result> r ( // static_cast<XPath2Result*> ( // expr->evaluate ( // doc, XPath2Result::ITERATOR_RESULT, 0))); // Parse an XPath 2 expression xsd::cxx::xml::dom::auto_ptr<DOMXPathExpression> expression( document->createExpression(X (querystr.c_str()), resolver.get ())); // Execute the query xsd::cxx::xml::dom::auto_ptr<DOMXPathResult> xQillaResult( expression->evaluate( document, DOMXPathResult::ITERATOR_RESULT_TYPE, 0)); // root, DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE /*DOMXPathResult::ITERATOR_RESULT_TYPE*/, 0)); // Not sure it is an ordered list while (xQillaResult->iterateNext ()) { //const DOMNode* n (r->asNode ()); //const XMLCh * value = n->getTextContent ( ); char * value = XMLString::transcode(xQillaResult->getStringValue()); values.push_back(value); delete value; } return values; }
std::vector<std::string> CXercesUtils::GetXpathResults(DOMElement* root, std::string querystr) { std::vector<std::string> values; DOMDocument* doc (root->getOwnerDocument ()); // Obtain namespace resolver. xsd::cxx::xml::dom::auto_ptr<DOMXPathNSResolver> resolver ( doc->createNSResolver (root)); // Create XPath expression. xsd::cxx::xml::dom::auto_ptr<DOMXPathExpression> expr ( doc->createExpression ( xsd::cxx::xml::string (querystr.c_str()).c_str (), resolver.get ())); // Execute the query. xsd::cxx::xml::dom::auto_ptr<DOMXPathResult> r ( expr->evaluate ( root, DOMXPathResult::ORDERED_NODE_SNAPSHOT_TYPE /*DOMXPathResult::ITERATOR_RESULT_TYPE*/, 0)); // If no query matches, then return empty vector if (!r.get() ) return values; // Iterate over the result. for (int i=0; i < r->getSnapshotLength(); i++) { r->snapshotItem(i); DOMNode* n (r->getNodeValue ()); const XMLCh * value = n->getTextContent ( ); values.push_back(xsd::cxx::xml::transcode<char> (value)); } return values; }
int main(int argc, char *argv[]) { if (argc < 5) { cout << currentDateTime() << "Usage: GTTagging.exe video_path flag_roi(1=true, 0=false) flag_load(1=true, 0=false) flag_saveROI(1=true, 0=false)\n"; return 1; } /*serialize_video();*/ string outFilename = "output_video.xml"; serializeVideo(outFilename); removeTrailingSpace(outFilename); path video_path (argv[1]); string video_name = video_path.filename().replace_extension("").string(); cout << "video_path filename: " << video_name << endl; string base_name = video_path.filename().replace_extension("").string(); cout << "base_name: " << base_name << endl; string base_path = video_path.remove_filename().string(); cout << "base_path: " << base_path << endl; ostringstream codebook_paramters_path; codebook_paramters_path << base_path << "\\" << base_name << "_cparameters.dat"; cout << "cparameters filename: " << codebook_paramters_path.str() << endl; ostringstream xml_path; xml_path << base_path << "\\" << base_name << ".xml"; cout << "xml filename: " << xml_path.str() << endl; path gt_xml_path (xml_path.str()); try { XMLPlatformUtils::Initialize(); XQillaPlatformUtils::initialize(); } catch (const XMLException& eXerces) { cerr << "Error during Xerces-C initialisation.\n" << "Xerces exception message: " << UTF8(eXerces.getMessage()) << endl; return 1; } try { if (!exists(gt_xml_path)) { cout << currentDateTime() << "File: " << gt_xml_path << " doesn't exist!" << endl; return 1; } if (!exists(video_path)) { cout << currentDateTime() << "File: " << video_path << " doesn't exist!" << endl; return 1; } cout << currentDateTime() << "Processing " << video_path << " ..." << endl; DOMImplementation* xqillaImplementation = DOMImplementationRegistry::getDOMImplementation(X("XPath2 3.0")); DOMLSParser* xmlParser = xqillaImplementation->createLSParser(DOMImplementationLS::MODE_SYNCHRONOUS, 0); DOMConfiguration* dc_parser = xmlParser->getDomConfig(); dc_parser->setParameter(XMLUni::fgDOMNamespaces, true); dc_parser->setParameter(XMLUni::fgXercesSchema, true); dc_parser->setParameter(XMLUni::fgDOMValidate, true); DOMDocument* document = xmlParser->parseURI(xml_path.str().c_str()); if(document == 0) { cerr << "Document not found: " << xml_path.str().c_str() << endl; return 1; } const DOMXPathNSResolver* resolver = document->createNSResolver(document->getDocumentElement()); XQillaNSResolver* xqillaResolver = (XQillaNSResolver*)resolver; xqillaResolver->addNamespaceBinding(X("xs"), X("http://www.w3.org/2001/XMLSchema")); xqillaResolver->addNamespaceBinding(X("fn"), X("http://www.w3.org/2005/xpath-functions")); // Initialize Subsense cv::VideoCapture oVideoInput; cv::Mat oCurrInputFrame, oCurrSegmMask, oCurrReconstrBGImg; oVideoInput.open(argv[1]); oVideoInput >> oCurrInputFrame; oVideoInput.set(CV_CAP_PROP_POS_FRAMES,0); // create BGS Subsense object BackgroundSubtractorSuBSENSE oBGSAlg; // copy loadvars flag if (strcmp(argv[3], "1") == 0) { oBGSAlg.loadvars = true; cout << currentDateTime() << "Pre-loading codebook ..." << endl; } else { oBGSAlg.loadvars = false; cout << currentDateTime() << "Building codebook ..." << endl; } // check if open if(!oVideoInput.isOpened() || oCurrInputFrame.empty()) { printf("Could not open video file at '%s'.\n", argv[1]); cv::waitKey(); return -1; } // Initialize Subsense variables oCurrSegmMask.create(oCurrInputFrame.size(),CV_8UC1); oCurrReconstrBGImg.create(oCurrInputFrame.size(),oCurrInputFrame.type()); // Depending on flag_roi load ROI or not cv::Mat R; if (strcmp(argv[2], "1") == 0) { R = cv::imread("ROI.png",CV_8UC1); } else { R = cv::Mat(oCurrInputFrame.size(),CV_8UC1,cv::Scalar_<uchar>(255)); } oBGSAlg.saveCodebookParametersPath(codebook_paramters_path.str()); oBGSAlg.initialize(oCurrInputFrame, R); // create visualization windows /*cv::namedWindow("input",cv::WINDOW_AUTOSIZE); cv::namedWindow("segmentation mask",cv::WINDOW_AUTOSIZE);*/ int xml_roi_counter = 0; int bgs_roi_counter = 0; int frame_counter = 0; //loop through video frames while(1) { try { std::cout << "frame counter = " << frame_counter << std::endl; oVideoInput >> oCurrInputFrame; if(oCurrInputFrame.empty()) break; //Process oBGSAlg(oCurrInputFrame,oCurrSegmMask); //oBGSAlg.getBackgroundImage(oCurrReconstrBGImg); std::vector<F_state_struct> F_states; // TODO Add function to static lib. getRegions(oCurrSegmMask, F_states, pminArea); std::ostringstream object_xpath_expression; object_xpath_expression << "//object[../@id=\""<< frame_counter++ << "\"]"; cout << currentDateTime() << "object_xpath_expression: " << object_xpath_expression.str() << endl; const DOMXPathExpression* parsedExpression = document->createExpression(X(object_xpath_expression.str().c_str()), resolver); DOMXPathResult* iteratorResult = (DOMXPathResult*)parsedExpression->evaluate(document->getDocumentElement(), DOMXPathResult::ITERATOR_RESULT_TYPE, 0); /*ostringstream xml_rois_path; xml_rois_path << base_path << "\\" << base_name << "_xml_rois"; cout << "xml_rois_path filename: " << xml_rois_path.str() << endl; path xml_rois_dir (xml_rois_path.str()); if(!exists(xml_rois_dir)) { if (create_directories(xml_rois_dir)) { cout << currentDateTime() << "xml_rois_dir created!" << endl; } else { cout << currentDateTime() << "Cannot create xml_rois_dir!" << endl; return 1; } }*/ ostringstream bgs_rois_path; bgs_rois_path << base_path << "\\" << base_name << "_bgs_rois"; cout << "bgs_rois_path filename: " << bgs_rois_path.str() << endl; path bgs_rois_dir (bgs_rois_path.str()); if(!exists(bgs_rois_dir)) { if (create_directories(bgs_rois_dir)) { cout << currentDateTime() << "bgs_rois_dir created!" << endl; } else { cout << currentDateTime() << "Cannot create bgs_rois_dir!" << endl; return 1; } } int i = 0; while(iteratorResult->iterateNext()) { if(iteratorResult->isNode()) { DOMNode* n (iteratorResult->getNodeValue ()); char * localName = XMLString::transcode(n->getLocalName()); //cout << currentDateTime() << "Localname: " << localName << endl; DOMElement* resultElement = dynamic_cast<DOMElement*>(n); if(strcmp( localName, "object") == 0) { object* o = new object (*resultElement); int w = o->w().get(); int h = o->h().get(); int x = o->x().get(); int y = o->y().get(); cout << currentDateTime() << "fish_species: " << o->fish_species().get() << endl; cout << currentDateTime() << "h: " << h << endl; cout << currentDateTime() << "w: " << w << endl; cout << currentDateTime() << "x: " << x << endl; cout << currentDateTime() << "y: " << y << endl; try { ostringstream fish_specie_path; fish_specie_path << base_path << "\\" << o->fish_species().get(); cout << "fish_specie_path filename: " << fish_specie_path.str() << endl; path fish_specie_dir (fish_specie_path.str()); if(!exists(fish_specie_dir)) { if (create_directories(fish_specie_dir)) { cout << currentDateTime() << "bgs_rois_dir created!" << endl; } else { cout << currentDateTime() << "Cannot create fish_specie_dir!" << endl; return 1; } } std::cout << "XML ROI: " << x << " , " << y << " , " << x+w << " , " << y+h << std::endl; Rect xml_roi_rectangle = Rect(Point(x, y), Point(x+w, y+h)); Mat xmlROI, xmlROI_bg; Mat xmlROIMask = oCurrSegmMask(xml_roi_rectangle); xml_roi_counter++; oCurrInputFrame(xml_roi_rectangle).copyTo(xmlROI_bg); sprintf(printf_buffer, "%s\\%s_roi%04d_bg.png", fish_specie_path.str().c_str(), base_name, xml_roi_counter); cout << currentDateTime() << "Saving to: " << printf_buffer << endl; imwrite(printf_buffer, xmlROI_bg); cout << currentDateTime() << "Saved..." << endl; oCurrInputFrame(xml_roi_rectangle).copyTo(xmlROI, xmlROIMask); sprintf(printf_buffer, "%s\\%s_roi%04d.png\0", fish_specie_path.str().c_str(), base_name, xml_roi_counter); cout << currentDateTime() << "Saving to: " << printf_buffer << endl; imwrite(printf_buffer, xmlROI); cout << currentDateTime() << "Saved..." << endl; //rectangle( oCurrInputFrame, Point(x, y), Point(x+w, y+h), Scalar( 255, 9, 0 ), +3, 4 ); } catch (exception& e) { cout << "Error: " << e.what() << '\n'; } } } } for(int i=0; i<F_states.size(); i++) { std::cout << "BGS ROI: " << F_states.at(i).min_x << " , " << F_states.at(i).min_y << " , " << F_states.at(i).max_x << " , " << F_states.at(i).max_y << std::endl; Rect bgs_roi_rectangle = Rect(Point(F_states.at(i).min_x, F_states.at(i).min_y), Point(F_states.at(i).max_x, F_states.at(i).max_y)); Mat bgsROI, bgsROI_bg; Mat bgsROIMask = oCurrSegmMask(bgs_roi_rectangle); bgs_roi_counter++; oCurrInputFrame(bgs_roi_rectangle).copyTo(bgsROI_bg); sprintf(printf_buffer, "%s\\roi%04d_bg.png", bgs_rois_path.str().c_str(), bgs_roi_counter); cout << currentDateTime() << "Saving to: " << printf_buffer << endl; imwrite(printf_buffer, bgsROI_bg); cout << currentDateTime() << "Saved..." << endl; oCurrInputFrame(bgs_roi_rectangle).copyTo(bgsROI, bgsROIMask); sprintf(printf_buffer, "%s\\roi%04d.png\0", bgs_rois_path.str().c_str(), bgs_roi_counter); cout << currentDateTime() << "Saving to: " << printf_buffer << endl; imwrite(printf_buffer, bgsROI); cout << currentDateTime() << "Saved..." << endl; //rectangle( oCurrInputFrame, Point(F_states.at(i).min_x, F_states.at(i).min_y), Point(F_states.at(i).max_x, F_states.at(i).max_y), Scalar( 0, 55, 255 ), +3, 4 ); } //Background Subtraction Visualization /*imshow("input",oCurrInputFrame); imshow("segmentation mask",oCurrSegmMask);*/ //imshow("reconstructed background",oCurrReconstrBGImg); /*if(cv::waitKey(1)==27) break;*/ //Save subsense codebooks and parameters if (strcmp(argv[4], "1") == 0) { oBGSAlg.saveVariables(); } } catch(DOMXPathException &e) { cerr << "DOMXPathException: " << UTF8(e.msg) << endl; return 1; } catch(DOMException &e) { cerr << "DOMException: " << UTF8(e.getMessage()) << endl; return 1; } } } catch (const filesystem_error& ex) { cout << currentDateTime() << ex.what() << '\n'; } XQillaPlatformUtils::terminate(); XMLPlatformUtils::Terminate(); return 0; }