public void setup() {
size(1000, 700);
File dir = new File("/Users/quoctrungbui/Desktop/work/img/crop/"); // load path and count files
images = dir.list();
filecount = images.length;
for (int i = 1; i < filecount; i++) {
img[i] = loadImage("/Users/quoctrungbui/Desktop/work/img/crop/" + images[i]); // load files
}
frameRate(2);
}
/**
* Gives the same basic functionality of File.exists but can be used to look for removable media
* without showing a system dialog if the media is not present. Workaround pulled from the <A
* HREF="http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4089199"> bug report</A> on
* bugs.sun.com. This bug was fixed in Java 6, and we can remove the workaround when we start
* requiring Java 6.
*/
protected static boolean fileExists(File file) {
try {
Process process =
Runtime.getRuntime().exec(new String[] {"cmd.exe", "/c", "dir", file.getAbsolutePath()});
// We need to consume all available output or the process will block.
boolean haveExitCode = false;
int exitCode = -1;
InputStream out = process.getInputStream();
InputStream err = process.getErrorStream();
while (!haveExitCode) {
while (out.read() >= 0) {}
while (err.read() >= 0) {}
try {
exitCode = process.exitValue();
haveExitCode = true;
} catch (IllegalThreadStateException e) {
// Not yet complete.
Thread.sleep(100);
}
}
// int exitCode = process.waitFor();
return exitCode == 0;
} catch (IOException e) {
System.out.println("Unable to check for file: " + file + " : " + e);
return false;
} catch (InterruptedException e) {
System.out.println("Unable to check for file. Interrupted: " + file + " : " + e);
return false;
}
}
public static List<Library> list(File folder) {
List<Library> libraries = new ArrayList<Library>();
List<File> librariesFolders = new ArrayList<File>();
librariesFolders.addAll(discover(folder));
for (File baseFolder : librariesFolders) {
libraries.add(new Library(baseFolder));
}
// Support libraries inside of one level of subfolders? I believe this was
// the compromise for supporting library groups, but probably a bad idea
// because it's not compatible with the Manager.
String[] folderNames = folder.list(junkFolderFilter);
if (folderNames != null) {
for (String subfolderName : folderNames) {
File subfolder = new File(folder, subfolderName);
if (!librariesFolders.contains(subfolder)) {
List<File> discoveredLibFolders = discover(subfolder);
for (File discoveredFolder : discoveredLibFolders) {
libraries.add(new Library(discoveredFolder, subfolderName));
}
}
}
}
return libraries;
}
/** List who's inside a windows64, macosx, linux32, etc folder. */
static String[] listPlatformEntries(File libraryFolder, String folderName, String[] baseList) {
File folder = new File(libraryFolder, folderName);
if (folder.exists()) {
String[] entries = folder.list(standardFilter);
if (entries != null) {
String[] outgoing = new String[entries.length + baseList.length];
for (int i = 0; i < entries.length; i++) {
outgoing[i] = folderName + "/" + entries[i];
}
// Copy the base libraries in there as well
System.arraycopy(baseList, 0, outgoing, entries.length, baseList.length);
return outgoing;
}
}
return null;
}
public void setPath(String path) {
this.path = path;
if (path != null) {
file = new File(path);
if (!file.isAbsolute()) file = null;
}
if (file == null) {
throw new RuntimeException(
"PGraphicsPDF requires an absolute path " + "for the location of the output file.");
}
}
private List<File> compileFiles(String avrBasePath,
String buildPath, List<File> includePaths,
List<File> sSources,
List<File> cSources, List<File> cppSources,
Map<String, String> boardPreferences)
throws RunnerException {
List<File> objectPaths = new ArrayList<File>();
for (File file : sSources) {
String objectPath = buildPath + File.separator + file.getName() + ".o";
objectPaths.add(new File(objectPath));
execAsynchronously(getCommandCompilerS(avrBasePath, includePaths,
file.getAbsolutePath(),
objectPath,
boardPreferences));
}
for (File file : cSources) {
String objectPath = buildPath + File.separator + file.getName() + ".o";
String dependPath = buildPath + File.separator + file.getName() + ".d";
File objectFile = new File(objectPath);
File dependFile = new File(dependPath);
objectPaths.add(objectFile);
if (is_already_compiled(file, objectFile, dependFile, boardPreferences)) continue;
execAsynchronously(getCommandCompilerC(avrBasePath, includePaths,
file.getAbsolutePath(),
objectPath,
boardPreferences));
}
for (File file : cppSources) {
String objectPath = buildPath + File.separator + file.getName() + ".o";
String dependPath = buildPath + File.separator + file.getName() + ".d";
File objectFile = new File(objectPath);
File dependFile = new File(dependPath);
objectPaths.add(objectFile);
if (is_already_compiled(file, objectFile, dependFile, boardPreferences)) continue;
execAsynchronously(getCommandCompilerCPP(avrBasePath, includePaths,
file.getAbsolutePath(),
objectPath,
boardPreferences));
}
return objectPaths;
}
// this prepends a colon so that it can be appended to other paths safely
public String getClassPath() {
StringBuilder cp = new StringBuilder();
// PApplet.println(libraryFolder.getAbsolutePath());
// PApplet.println(libraryFolder.list());
String[] jarHeads = libraryFolder.list(jarFilter);
for (String jar : jarHeads) {
cp.append(File.pathSeparatorChar);
cp.append(new File(libraryFolder, jar).getAbsolutePath());
}
File nativeLibraryFolder = new File(nativeLibraryPath);
if (!libraryFolder.equals(nativeLibraryFolder)) {
jarHeads = new File(nativeLibraryPath).list(jarFilter);
for (String jar : jarHeads) {
cp.append(File.pathSeparatorChar);
cp.append(new File(nativeLibraryPath, jar).getAbsolutePath());
}
}
// cp.setLength(cp.length() - 1); // remove the last separator
return cp.toString();
}
public boolean accept(File dir, String name) {
// skip .DS_Store files, .svn folders, etc
if (name.charAt(0) == '.') return false;
if (name.equals("CVS")) return false;
if (name.equals("export.txt")) return false;
File file = new File(dir, name);
// return (!file.isDirectory());
if (file.isDirectory()) {
if (name.equals("macosx")) return false;
if (name.equals("macosx32")) return false;
if (name.equals("macosx64")) return false;
if (name.equals("windows")) return false;
if (name.equals("windows32")) return false;
if (name.equals("windows64")) return false;
if (name.equals("linux")) return false;
if (name.equals("linux32")) return false;
if (name.equals("linux64")) return false;
if (name.equals("linux-armv6hf")) return false;
if (name.equals("android")) return false;
}
return true;
}
public static List<File> discover(File folder) {
List<File> libraries = new ArrayList<File>();
String[] folderNames = folder.list(junkFolderFilter);
// if a bad folder or something like that, this might come back null
if (folderNames != null) {
// alphabetize list, since it's not always alpha order
// replaced hella slow bubble sort with this feller for 0093
Arrays.sort(folderNames, String.CASE_INSENSITIVE_ORDER);
for (String potentialName : folderNames) {
File baseFolder = new File(folder, potentialName);
File libraryFolder = new File(baseFolder, "library");
File libraryJar = new File(libraryFolder, potentialName + ".jar");
// If a .jar file of the same prefix as the folder exists
// inside the 'library' subfolder of the sketch
if (libraryJar.exists()) {
String sanityCheck = Sketch.sanitizeName(potentialName);
if (sanityCheck.equals(potentialName)) {
libraries.add(baseFolder);
} else {
String mess =
"The library \""
+ potentialName
+ "\" cannot be used.\n"
+ "Library names must contain only basic letters and numbers.\n"
+ "(ASCII only and no spaces, and it cannot start with a number)";
Messages.showMessage("Ignoring bad library name", mess);
continue;
}
}
}
}
return libraries;
}
protected static DefaultFontMapper getMapper() {
if (mapper == null) {
// long t = System.currentTimeMillis();
mapper = new DefaultFontMapper();
if (PApplet.platform == PApplet.MACOSX) {
try {
String homeLibraryFonts = System.getProperty("user.home") + "/Library/Fonts";
mapper.insertDirectory(homeLibraryFonts);
} catch (Exception e) {
// might be a security issue with getProperty() and user.home
// if this sketch is running from the web
}
// add the system font paths
mapper.insertDirectory("/System/Library/Fonts");
mapper.insertDirectory("/Library/Fonts");
} else if (PApplet.platform == PApplet.WINDOWS) {
// how to get the windows fonts directory?
// could be c:\winnt\fonts or c:\windows\fonts or not even c:
// maybe do a Runtime.exec() on echo %WINDIR% ?
// Runtime.exec solution might be a mess on systems where the
// the backslash/colon characters not really used (i.e. JP)
// find the windows fonts folder
File roots[] = File.listRoots();
for (int i = 0; i < roots.length; i++) {
if (roots[i].toString().startsWith("A:")) {
// Seems to be a problem with some machines that the A:
// drive is returned as an actual root, even if not available.
// This won't fix the issue if the same thing happens with
// other removable drive devices, but should fix the
// initial/problem as cited by the bug report:
// http://dev.processing.org/bugs/show_bug.cgi?id=478
// If not, will need to use the other fileExists() code below.
continue;
}
File folder = new File(roots[i], "WINDOWS/Fonts");
if (folder.exists()) {
mapper.insertDirectory(folder.getAbsolutePath());
break;
}
folder = new File(roots[i], "WINNT/Fonts");
if (folder.exists()) {
mapper.insertDirectory(folder.getAbsolutePath());
break;
}
}
}
// System.out.println("mapping " + (System.currentTimeMillis() - t));
}
return mapper;
}
static public ArrayList<File> findFilesInFolder(File folder, String extension,
boolean recurse) {
ArrayList<File> files = new ArrayList<File>();
if (folder.listFiles() == null) return files;
for (File file : folder.listFiles()) {
if (file.getName().startsWith(".")) continue; // skip hidden files
if (file.getName().endsWith("." + extension))
files.add(file);
if (recurse && file.isDirectory()) {
files.addAll(findFilesInFolder(file, extension, true));
}
}
return files;
}
public boolean fileExists(String filename) {
File file = new File(sketchPath(filename));
return file.exists();
}
private boolean is_already_compiled(File src, File obj, File dep, Map<String, String> prefs) {
boolean ret=true;
try {
//System.out.println("\n is_already_compiled: begin checks: " + obj.getPath());
if (!obj.exists()) return false; // object file (.o) does not exist
if (!dep.exists()) return false; // dep file (.d) does not exist
long src_modified = src.lastModified();
long obj_modified = obj.lastModified();
if (src_modified >= obj_modified) return false; // source modified since object compiled
if (src_modified >= dep.lastModified()) return false; // src modified since dep compiled
BufferedReader reader = new BufferedReader(new FileReader(dep.getPath()));
String line;
boolean need_obj_parse = true;
while ((line = reader.readLine()) != null) {
if (line.endsWith("\\")) {
line = line.substring(0, line.length() - 1);
}
line = line.trim();
if (line.length() == 0) continue; // ignore blank lines
if (need_obj_parse) {
// line is supposed to be the object file - make sure it really is!
if (line.endsWith(":")) {
line = line.substring(0, line.length() - 1);
String objpath = obj.getCanonicalPath();
File linefile = new File(line);
String linepath = linefile.getCanonicalPath();
//System.out.println(" is_already_compiled: obj = " + objpath);
//System.out.println(" is_already_compiled: line = " + linepath);
if (objpath.compareTo(linepath) == 0) {
need_obj_parse = false;
continue;
} else {
ret = false; // object named inside .d file is not the correct file!
break;
}
} else {
ret = false; // object file supposed to end with ':', but didn't
break;
}
} else {
// line is a prerequisite file
File prereq = new File(line);
if (!prereq.exists()) {
ret = false; // prerequisite file did not exist
break;
}
if (prereq.lastModified() >= obj_modified) {
ret = false; // prerequisite modified since object was compiled
break;
}
//System.out.println(" is_already_compiled: prerequisite ok");
}
}
reader.close();
} catch (Exception e) {
return false; // any error reading dep file = recompile it
}
if (ret && (verbose || Preferences.getBoolean("build.verbose"))) {
System.out.println(" Using previously compiled: " + obj.getPath());
}
return ret;
}
/**
* Tests whether the reference's index file indicated by referenceFile exists.
*
* @return true if and only if the file denoted by referenceFile exists; false otherwise.
*/
public boolean hasReference() {
return referenceFile.exists();
}
/** * Compile with avr-gcc. * * @param sketch Sketch object to be compiled. * @param buildPath Where the temporary files live and will be built from. * @param primaryClassName the name of the combined sketch file w/ extension * @return true if successful. * @throws RunnerException Only if there's a problem. Only then. * * [ROBOTIS]Changed prototype to support ARM Cortex-M3 based CM-900 Pandora project * 2012-09-26 [email protected] * */ public boolean compile(Sketch sketch, //change return type[ROBOTIS] String buildPath, String primaryClassName, boolean verbose, List<String> ignored) throws RunnerException { this.sketch = sketch; this.buildPath = buildPath; this.primaryClassName = primaryClassName; //예를 들면 cpp파일로 변환된 AnalogReadSerial.cpp this.verbose = verbose; this.sketchIsCompiled = false; System.out.println("Compiler.compile() sketch ="+sketch.getName()+"buildpath ="+buildPath+"primaryClassName ="+primaryClassName); // the pms object isn't used for anything but storage MessageStream pms = new MessageStream(this); String avrBasePath = Base.getAvrBasePath(); System.out.println("[ROBOTIS]avrBasePath ="+avrBasePath); Map<String, String> boardPreferences = Base.getBoardPreferences(); String core = boardPreferences.get("build.core"); System.out.println("[ROBOTIS]build.core ="+core); if (core == null) { RunnerException re = new RunnerException(_("No board selected; please choose a board from the Tools > Board menu.")); re.hideStackTrace(); throw re; } String corePath; if (core.indexOf(':') == -1) { Target t = Base.getTarget(); File coreFolder = new File(new File(t.getFolder(), "cores"), core); corePath = coreFolder.getAbsolutePath(); } else { Target t = Base.targetsTable.get(core.substring(0, core.indexOf(':'))); File coreFolder = new File(t.getFolder(), "cores"); coreFolder = new File(coreFolder, core.substring(core.indexOf(':') + 1)); corePath = coreFolder.getAbsolutePath(); } System.out.println("[ROBOTIS]corePath ="+corePath); String variant = boardPreferences.get("build.variant"); String variantPath = null; if (variant != null) { if (variant.indexOf(':') == -1) { Target t = Base.getTarget(); File variantFolder = new File(new File(t.getFolder(), "variants"), variant); variantPath = variantFolder.getAbsolutePath(); } else { Target t = Base.targetsTable.get(variant.substring(0, variant.indexOf(':'))); File variantFolder = new File(t.getFolder(), "variants"); variantFolder = new File(variantFolder, variant.substring(variant.indexOf(':') + 1)); variantPath = variantFolder.getAbsolutePath(); } } List<File> objectFiles = new ArrayList<File>(); // 0. include paths for core + all libraries sketch.setCompilingProgress(20); List includePaths = new ArrayList(); includePaths.add(corePath); if (variantPath != null) includePaths.add(variantPath); for (File file : sketch.getImportedLibraries()) { includePaths.add(file.getPath()); } // 1. compile the sketch (already in the buildPath) sketch.setCompilingProgress(30); objectFiles.addAll( compileFiles(avrBasePath, buildPath, includePaths, findFilesInPath(buildPath, "S", false), findFilesInPath(buildPath, "c", false), findFilesInPath(buildPath, "cpp", false), boardPreferences)); sketchIsCompiled = true; // 2. compile the libraries, outputting .o files to: <buildPath>/<library>/ sketch.setCompilingProgress(40); for (File libraryFolder : sketch.getImportedLibraries()) { File outputFolder = new File(buildPath, libraryFolder.getName()); File utilityFolder = new File(libraryFolder, "utility"); createFolder(outputFolder); // this library can use includes in its utility/ folder includePaths.add(utilityFolder.getAbsolutePath()); objectFiles.addAll( compileFiles(avrBasePath, outputFolder.getAbsolutePath(), includePaths, findFilesInFolder(libraryFolder, "S", false), findFilesInFolder(libraryFolder, "c", false), findFilesInFolder(libraryFolder, "cpp", false), boardPreferences)); outputFolder = new File(outputFolder, "utility"); createFolder(outputFolder); objectFiles.addAll( compileFiles(avrBasePath, outputFolder.getAbsolutePath(), includePaths, findFilesInFolder(utilityFolder, "S", false), findFilesInFolder(utilityFolder, "c", false), findFilesInFolder(utilityFolder, "cpp", false), boardPreferences)); // other libraries should not see this library's utility/ folder includePaths.remove(includePaths.size() - 1); } // 3. compile the core, outputting .o files to <buildPath> and then // collecting them into the core.a library file. sketch.setCompilingProgress(50); includePaths.clear(); includePaths.add(corePath); // include path for core only if (variantPath != null) includePaths.add(variantPath); List<File> coreObjectFiles = compileFiles(avrBasePath, buildPath, includePaths, findFilesInPath(corePath, "S", true), findFilesInPath(corePath, "c", true), findFilesInPath(corePath, "cpp", true), boardPreferences); String runtimeLibraryName = buildPath + File.separator + "core.a"; List baseCommandAR = new ArrayList(Arrays.asList(new String[] { avrBasePath + "avr-ar", "rcs", runtimeLibraryName })); for(File file : coreObjectFiles) { List commandAR = new ArrayList(baseCommandAR); commandAR.add(file.getAbsolutePath()); execAsynchronously(commandAR); } // 4. link it all together into the .elf file // For atmega2560, need --relax linker option to link larger // programs correctly. String optRelax = ""; String atmega2560 = new String ("atmega2560"); if ( atmega2560.equals(boardPreferences.get("build.mcu")) ) { optRelax = new String(",--relax"); } sketch.setCompilingProgress(60); List baseCommandLinker = new ArrayList(Arrays.asList(new String[] { avrBasePath + "avr-gcc", "-Os", "-Wl,--gc-sections"+optRelax, "-mmcu=" + boardPreferences.get("build.mcu"), "-o", buildPath + File.separator + primaryClassName + ".elf" })); for (File file : objectFiles) { baseCommandLinker.add(file.getAbsolutePath()); } baseCommandLinker.add(runtimeLibraryName); baseCommandLinker.add("-L" + buildPath); baseCommandLinker.add("-lm"); execAsynchronously(baseCommandLinker); List baseCommandObjcopy = new ArrayList(Arrays.asList(new String[] { avrBasePath + "avr-objcopy", "-O", "-R", })); List commandObjcopy; // 5. extract EEPROM data (from EEMEM directive) to .eep file. sketch.setCompilingProgress(70); commandObjcopy = new ArrayList(baseCommandObjcopy); commandObjcopy.add(2, "ihex"); commandObjcopy.set(3, "-j"); commandObjcopy.add(".eeprom"); commandObjcopy.add("--set-section-flags=.eeprom=alloc,load"); commandObjcopy.add("--no-change-warnings"); commandObjcopy.add("--change-section-lma"); commandObjcopy.add(".eeprom=0"); commandObjcopy.add(buildPath + File.separator + primaryClassName + ".elf"); commandObjcopy.add(buildPath + File.separator + primaryClassName + ".eep"); execAsynchronously(commandObjcopy); // 6. build the .hex file sketch.setCompilingProgress(80); commandObjcopy = new ArrayList(baseCommandObjcopy); commandObjcopy.add(2, "ihex"); commandObjcopy.add(".eeprom"); // remove eeprom data commandObjcopy.add(buildPath + File.separator + primaryClassName + ".elf"); commandObjcopy.add(buildPath + File.separator + primaryClassName + ".hex"); execAsynchronously(commandObjcopy); sketch.setCompilingProgress(90); return true; }
static protected void createFolder(File folder) throws RunnerException {
if (folder.isDirectory()) return;
if (!folder.mkdir())
throw new RunnerException("Couldn't create: " + folder);
}
public String getLibraryPath() {
return libraryFolder.getAbsolutePath();
}
public boolean hasExamples() {
return examplesFolder.exists();
}
private Library(File folder, String groupName) {
super(folder);
this.group = groupName;
libraryFolder = new File(folder, "library");
examplesFolder = new File(folder, "examples");
referenceFile = new File(folder, "reference/index.html");
File exportSettings = new File(libraryFolder, "export.txt");
StringDict exportTable =
exportSettings.exists() ? Util.readSettings(exportSettings) : new StringDict();
exportList = new HashMap<String, String[]>();
// get the list of files just in the library root
String[] baseList = libraryFolder.list(standardFilter);
// System.out.println("Loading " + name + "...");
// PApplet.println(baseList);
String appletExportStr = exportTable.get("applet");
if (appletExportStr != null) {
appletExportList = PApplet.splitTokens(appletExportStr, ", ");
} else {
appletExportList = baseList;
}
String androidExportStr = exportTable.get("android");
if (androidExportStr != null) {
androidExportList = PApplet.splitTokens(androidExportStr, ", ");
} else {
androidExportList = baseList;
}
// for the host platform, need to figure out what's available
File nativeLibraryFolder = libraryFolder;
String hostPlatform = Platform.getName();
// System.out.println("1 native lib folder now " + nativeLibraryFolder);
// see if there's a 'windows', 'macosx', or 'linux' folder
File hostLibrary = new File(libraryFolder, hostPlatform);
if (hostLibrary.exists()) {
nativeLibraryFolder = hostLibrary;
}
// System.out.println("2 native lib folder now " + nativeLibraryFolder);
// check for bit-specific version, e.g. on windows, check if there
// is a window32 or windows64 folder (on windows)
hostLibrary = new File(libraryFolder, hostPlatform + Platform.getNativeBits());
if (hostLibrary.exists()) {
nativeLibraryFolder = hostLibrary;
}
// System.out.println("3 native lib folder now " + nativeLibraryFolder);
if (hostPlatform.equals("linux") && System.getProperty("os.arch").equals("arm")) {
hostLibrary = new File(libraryFolder, "linux-armv6hf");
if (hostLibrary.exists()) {
nativeLibraryFolder = hostLibrary;
}
}
// save that folder for later use
nativeLibraryPath = nativeLibraryFolder.getAbsolutePath();
// for each individual platform that this library supports, figure out what's around
for (int i = 1; i < platformNames.length; i++) {
String platformName = platformNames[i];
String platformName32 = platformName + "32";
String platformName64 = platformName + "64";
String platformNameArmv6hh = platformName + "-armv6hf";
// First check for things like 'application.macosx=' or 'application.windows32' in the
// export.txt file.
// These will override anything in the platform-specific subfolders.
String platformAll = exportTable.get("application." + platformName);
String[] platformList = platformAll == null ? null : PApplet.splitTokens(platformAll, ", ");
String platform32 = exportTable.get("application." + platformName + "32");
String[] platformList32 = platform32 == null ? null : PApplet.splitTokens(platform32, ", ");
String platform64 = exportTable.get("application." + platformName + "64");
String[] platformList64 = platform64 == null ? null : PApplet.splitTokens(platform64, ", ");
String platformArmv6hf = exportTable.get("application." + platformName + "-armv6hf");
String[] platformListArmv6hf =
platformArmv6hf == null ? null : PApplet.splitTokens(platformArmv6hf, ", ");
// If nothing specified in the export.txt entries, look for the platform-specific folders.
if (platformAll == null) {
platformList = listPlatformEntries(libraryFolder, platformName, baseList);
}
if (platform32 == null) {
platformList32 = listPlatformEntries(libraryFolder, platformName32, baseList);
}
if (platform64 == null) {
platformList64 = listPlatformEntries(libraryFolder, platformName64, baseList);
}
if (platformListArmv6hf == null) {
platformListArmv6hf = listPlatformEntries(libraryFolder, platformNameArmv6hh, baseList);
}
if (platformList32 != null || platformList64 != null || platformListArmv6hf != null) {
multipleArch[i] = true;
}
// if there aren't any relevant imports specified or in their own folders,
// then use the baseList (root of the library folder) as the default.
if (platformList == null
&& platformList32 == null
&& platformList64 == null
&& platformListArmv6hf == null) {
exportList.put(platformName, baseList);
} else {
// once we've figured out which side our bread is buttered on, save it.
// (also concatenate the list of files in the root folder as well
if (platformList != null) {
exportList.put(platformName, platformList);
}
if (platformList32 != null) {
exportList.put(platformName32, platformList32);
}
if (platformList64 != null) {
exportList.put(platformName64, platformList64);
}
if (platformListArmv6hf != null) {
exportList.put(platformNameArmv6hh, platformListArmv6hf);
}
}
}
// for (String p : exportList.keySet()) {
// System.out.println(p + " -> ");
// PApplet.println(exportList.get(p));
// }
// get the path for all .jar files in this code folder
packageList = Util.packageListFromClassPath(getClassPath());
}