idx int64 0 165k | question stringlengths 73 4.15k | target stringlengths 5 918 | len_question int64 21 890 | len_target int64 3 255 |
|---|---|---|---|---|
16,800 | public static List < String > getDatabases ( String host , String port , String existingDb , String user , String pwd ) throws Exception { if ( existingDb == null ) { existingDb = "postgres" ; } String url = EDb . POSTGRES . getJdbcPrefix ( ) + host + ":" + port + "/" + existingDb ; try ( Connection connection = Driver... | Get the list of databases . | 199 | 6 |
16,801 | public static BufferedImage scaleImage ( BufferedImage image , int newSize ) throws Exception { int imageWidth = image . getWidth ( ) ; int imageHeight = image . getHeight ( ) ; int width ; int height ; if ( imageWidth > imageHeight ) { width = newSize ; height = imageHeight * width / imageWidth ; } else { height = new... | Scale an image to a given size maintaining the ratio . | 162 | 11 |
16,802 | public static BufferedImage imageFromReader ( AbstractGridCoverage2DReader reader , int cols , int rows , double w , double e , double s , double n , CoordinateReferenceSystem resampleCrs ) throws IOException { CoordinateReferenceSystem sourceCrs = reader . getCoordinateReferenceSystem ( ) ; GeneralParameterValue [ ] r... | Read an image from a coverage reader . | 561 | 8 |
16,803 | public static BufferedImage makeColorTransparent ( BufferedImage bufferedImageToProcess , final Color colorToMakeTransparent ) { ImageFilter filter = new RGBImageFilter ( ) { public int markerRGB = colorToMakeTransparent . getRGB ( ) | 0xFF000000 ; public final int filterRGB ( int x , int y , int rgb ) { if ( ( rgb | 0... | Make a color of the image transparent . | 247 | 8 |
16,804 | public static boolean isAllOneColor ( BufferedImage image ) { int width = image . getWidth ( ) ; int height = image . getHeight ( ) ; int previousRgb = 0 ; boolean isFirst = true ; for ( int x = 0 ; x < width ; x ++ ) { for ( int y = 0 ; y < height ; y ++ ) { int rgb = image . getRGB ( x , y ) ; if ( isFirst ) { isFirs... | Checks if an image is all of one color . | 130 | 11 |
16,805 | public void setParentGroups ( final List < TemplateTokenInfo > tokenInfos ) { // inefficient, perhaps should look into being provided a map of tokenInfos // - keep double itterator for now as // probably irrelevant in the face of speed as a whole for ( final String tokenName : containsString ) { for ( final TemplateTok... | sets the parent group of all its contained tokens | 113 | 9 |
16,806 | private SimpleFeatureType getCalibrationFeatureType ( CoordinateReferenceSystem crs ) { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder ( ) ; ITrentoPType [ ] values = TrentoPFeatureType . PipesTrentoP . values ( ) ; String typeName = values [ 0 ] . getName ( ) ; b . setName ( typeName ) ; b . setCRS ( crs ) ... | Build the Calibration Type . | 443 | 7 |
16,807 | public static String joinByComma ( List < String > items ) { StringBuilder sb = new StringBuilder ( ) ; for ( String item : items ) { sb . append ( "," ) . append ( item ) ; } if ( sb . length ( ) == 0 ) { return "" ; } return sb . substring ( 1 ) ; } | Join a list of strings by comma . | 76 | 8 |
16,808 | public static String joinBySeparator ( List < String > items , String separator ) { int size = items . size ( ) ; if ( size == 0 ) { return "" ; } StringBuilder sb = new StringBuilder ( items . get ( 0 ) ) ; for ( int i = 1 ; i < size ; i ++ ) { sb . append ( separator ) . append ( items . get ( i ) ) ; } return sb . t... | Join a list of strings by string . | 102 | 8 |
16,809 | public static Polygon createPolygonFromEnvelope ( Envelope env ) { double minX = env . getMinX ( ) ; double minY = env . getMinY ( ) ; double maxY = env . getMaxY ( ) ; double maxX = env . getMaxX ( ) ; Coordinate [ ] c = new Coordinate [ ] { new Coordinate ( minX , minY ) , new Coordinate ( minX , maxY ) , new Coordin... | Create a polygon using an envelope . | 148 | 8 |
16,810 | public static Polygon createPolygonFromBounds ( double minX , double minY , double maxX , double maxY ) { Coordinate [ ] c = new Coordinate [ ] { new Coordinate ( minX , minY ) , new Coordinate ( minX , maxY ) , new Coordinate ( maxX , maxY ) , new Coordinate ( maxX , minY ) , new Coordinate ( minX , minY ) } ; return ... | Create a polygon using boundaries . | 110 | 7 |
16,811 | public static String getSelectQuery ( ASpatialDb db , final TableLevel selectedTable , boolean geomFirst ) throws Exception { String tableName = selectedTable . tableName ; String letter = tableName . substring ( 0 , 1 ) ; List < String [ ] > tableColumns = db . getTableColumns ( tableName ) ; GeometryColumn geometryCo... | Get a full select query from a table in the db . | 417 | 12 |
16,812 | public static Map < String , String > queryToMap ( ADb db , String sql , Map < String , String > optionalType ) throws Exception { Map < String , String > map = optionalType ; if ( map == null ) { map = new HashMap <> ( ) ; } Map < String , String > _map = map ; return db . execOnConnection ( connection -> { try ( IHMS... | Quick method to convert a query to a map . | 173 | 10 |
16,813 | public static Map < String , Geometry > queryToGeomMap ( ADb db , String sql , Map < String , Geometry > optionalType ) throws Exception { Map < String , Geometry > map = optionalType ; if ( map == null ) { map = new HashMap <> ( ) ; } IGeometryParser gp = db . getType ( ) . getGeometryParser ( ) ; Map < String , Geome... | Quick method to convert a query to a map with geometry values . | 198 | 13 |
16,814 | public float getFloatValueFromMap ( RandomIter map ) { try { if ( map == null ) { return HMConstants . floatNovalue ; } float value = map . getSampleFloat ( col , row , 0 ) ; return value ; } catch ( Exception e ) { // ignore and return novalue return HMConstants . floatNovalue ; } } | Get the float value of another map in the current node position . | 77 | 13 |
16,815 | public int getIntValueFromMap ( RandomIter map ) { try { if ( map == null ) { return HMConstants . intNovalue ; } int value = map . getSample ( col , row , 0 ) ; return value ; } catch ( Exception e ) { // ignore and return novalue return HMConstants . intNovalue ; } } | Get the int value of another map in the current node position . | 76 | 13 |
16,816 | public double getDoubleValueFromMap ( RandomIter map ) { try { if ( map == null ) { return HMConstants . doubleNovalue ; } double value = map . getSampleDouble ( col , row , 0 ) ; return value ; } catch ( Exception e ) { // ignore and return novalue return HMConstants . doubleNovalue ; } } | Get the double value of another map in the current node position . | 77 | 13 |
16,817 | public void setFloatValueInMap ( WritableRandomIter map , float value ) { if ( map == null ) { return ; } try { map . setSample ( col , row , 0 , value ) ; } catch ( Exception e ) { e . printStackTrace ( ) ; } } | Utility method to set the value of a certain map in the current node position . | 62 | 17 |
16,818 | public double getNorth ( ) { Double n = get ( NORTH ) ; if ( n != null ) { return n ; } return HMConstants . doubleNovalue ; } | Getter for the region s north bound . | 38 | 9 |
16,819 | public double getSouth ( ) { Double s = get ( SOUTH ) ; if ( s != null ) { return s ; } return HMConstants . doubleNovalue ; } | Getter for the region s south bound . | 38 | 9 |
16,820 | public double getEast ( ) { Double e = get ( EAST ) ; if ( e != null ) { return e ; } return HMConstants . doubleNovalue ; } | Getter for the region s east bound . | 38 | 9 |
16,821 | public double getWest ( ) { Double w = get ( WEST ) ; if ( w != null ) { return w ; } return HMConstants . doubleNovalue ; } | Getter for the region s west bound . | 38 | 9 |
16,822 | public double getXres ( ) { Double xres = get ( XRES ) ; if ( xres != null ) { return xres ; } return HMConstants . doubleNovalue ; } | Getter for the region s X resolution . | 42 | 9 |
16,823 | public double getYres ( ) { Double yres = get ( YRES ) ; if ( yres != null ) { return yres ; } return HMConstants . doubleNovalue ; } | Getter for the region s Y resolution . | 42 | 9 |
16,824 | public Envelope toEnvelope ( ) { Envelope env = new Envelope ( getWest ( ) , getEast ( ) , getSouth ( ) , getNorth ( ) ) ; return env ; } | Create the envelope of the region borders . | 46 | 8 |
16,825 | public static LinkedHashMap < String , String > getProjectMetadata ( IHMConnection connection ) throws Exception { LinkedHashMap < String , String > metadataMap = new LinkedHashMap <> ( ) ; try ( IHMStatement statement = connection . createStatement ( ) ) { statement . setQueryTimeout ( 30 ) ; // set timeout to 30 sec.... | Get the map of metadata of the project . | 320 | 9 |
16,826 | public byte [ ] getRL2Image ( Geometry geom , String geomEpsg , int width , int height ) throws Exception { String sql ; String rasterName = getName ( ) ; if ( geomEpsg != null ) { sql = "select GetMapImageFromRaster('" + rasterName + "', ST_Transform(ST_GeomFromText('" + geom . toText ( ) + "', " + geomEpsg + "), " + ... | Extract an image from the database . | 301 | 8 |
16,827 | @ Execute public void process ( ) throws Exception { if ( ! concatOr ( outCb == null , doReset ) ) { return ; } checkNull ( inRaster1 ) ; RenderedImage map1RI = inRaster1 . getRenderedImage ( ) ; RenderedImage map2RI = null ; if ( inRaster2 == null ) { map2RI = map1RI ; } else { map2RI = inRaster2 . getRenderedImage ( ... | private float base ; | 149 | 4 |
16,828 | public static byte [ ] readFileToBytes ( String filePath ) throws IOException { Path path = Paths . get ( filePath ) ; byte [ ] bytes = Files . readAllBytes ( path ) ; return bytes ; } | Read a file into a byte array . | 48 | 8 |
16,829 | public static String readFile ( File file ) throws IOException { if ( ! file . exists ( ) ) { throw new FileNotFoundException ( "The required projection file is not available: " + file . getAbsolutePath ( ) ) ; } try ( BufferedReader br = new BufferedReader ( new FileReader ( file ) ) ) { StringBuilder sb = new StringB... | Read text from a file in one line . | 144 | 9 |
16,830 | public static List < String > readFileToLinesList ( File file ) throws IOException { List < String > lines = new ArrayList <> ( ) ; try ( BufferedReader br = new BufferedReader ( new FileReader ( file ) ) ) { String line ; while ( ( line = br . readLine ( ) ) != null ) { lines . add ( line ) ; } return lines ; } } | Read text from a file to a list of lines . | 87 | 11 |
16,831 | public static void writeFile ( String text , File file ) throws IOException { try ( BufferedWriter bw = new BufferedWriter ( new FileWriter ( file ) ) ) { bw . write ( text ) ; } } | Write text to a file in one line . | 48 | 9 |
16,832 | public static File substituteExtention ( File file , String newExtention ) { String path = file . getAbsolutePath ( ) ; int lastDot = path . lastIndexOf ( "." ) ; //$NON-NLS-1$ if ( lastDot == - 1 ) { path = path + "." + newExtention ; //$NON-NLS-1$ } else { path = path . substring ( 0 , lastDot ) + "." + newExtention ... | Substitute the extention of a file . | 127 | 10 |
16,833 | public static String getSafeFileName ( String fileName ) { // not allowed chars in win and linux char [ ] notAllowed = new char [ ] { ' ' , ' ' , ' ' , ' ' , ' ' , ' ' , ' ' , ' ' , ' ' , ' ' } ; char escape = ' ' ; int len = fileName . length ( ) ; StringBuilder sb = new StringBuilder ( len ) ; for ( int i = 0 ; i < l... | Makes a file name safe to be used . | 417 | 10 |
16,834 | public static File [ ] getFilesListByExtention ( String folderPath , final String ext ) { File [ ] files = new File ( folderPath ) . listFiles ( new FilenameFilter ( ) { public boolean accept ( File dir , String name ) { return name . endsWith ( ext ) ; } } ) ; return files ; } | Get the list of files in a folder by its extension . | 71 | 12 |
16,835 | public static String getLasFileVersion ( File lasFile ) throws IOException { FileInputStream fis = null ; FileChannel fc = null ; try { fis = new FileInputStream ( lasFile ) ; fc = fis . getChannel ( ) ; // Version Major fis . skip ( 24 ) ; int versionMajor = fis . read ( ) ; // Version Minor int versionMinor = fis . r... | Read just the version bytes from a las file . | 136 | 10 |
16,836 | public static SimpleFeatureBuilder getLasFeatureBuilder ( CoordinateReferenceSystem crs ) { if ( lasSimpleFeatureBuilder == null ) { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder ( ) ; b . setName ( "lasdata" ) ; b . setCRS ( crs ) ; b . add ( THE_GEOM , Point . class ) ; b . add ( ID , Integer . class ) ; ... | Creates a builder for las data . | 196 | 8 |
16,837 | public static SimpleFeature tofeature ( LasRecord r , Integer featureId , CoordinateReferenceSystem crs ) { final Point point = toGeometry ( r ) ; double elev = r . z ; if ( ! Double . isNaN ( r . groundElevation ) ) { elev = r . groundElevation ; } if ( featureId == null ) { featureId = - 1 ; } final Object [ ] values... | Convert a record to a feature . | 167 | 8 |
16,838 | public static void dumpLasFolderOverview ( String folder , CoordinateReferenceSystem crs ) throws Exception { SimpleFeatureTypeBuilder b = new SimpleFeatureTypeBuilder ( ) ; b . setName ( "overview" ) ; b . setCRS ( crs ) ; b . add ( "the_geom" , Polygon . class ) ; b . add ( "name" , String . class ) ; SimpleFeatureTy... | Dump an overview shapefile for a las folder . | 406 | 11 |
16,839 | public static double distance ( LasRecord r1 , LasRecord r2 ) { double distance = NumericsUtilities . pythagoras ( r1 . x - r2 . x , r1 . y - r2 . y ) ; return distance ; } | Projected distance between two points . | 55 | 7 |
16,840 | public static double distance3D ( LasRecord r1 , LasRecord r2 ) { double deltaElev = Math . abs ( r1 . z - r2 . z ) ; double projectedDistance = NumericsUtilities . pythagoras ( r1 . x - r2 . x , r1 . y - r2 . y ) ; double distance = NumericsUtilities . pythagoras ( projectedDistance , deltaElev ) ; return distance ; } | Distance between two points . | 100 | 5 |
16,841 | public static List < Geometry > triangulate ( List < LasRecord > lasPoints , Double elevThres , boolean useGround , IHMProgressMonitor pm ) { pm . beginTask ( "Triangulation..." , - 1 ) ; List < Coordinate > lasCoordinates = new ArrayList < Coordinate > ( ) ; for ( LasRecord lasRecord : lasPoints ) { lasCoordinates . a... | Triangulates a set of las points . | 761 | 9 |
16,842 | @ SuppressWarnings ( "unchecked" ) public static void smoothIDW ( List < LasRecord > lasPoints , boolean useGround , double idwBuffer , IHMProgressMonitor pm ) { List < Coordinate > coordinatesList = new ArrayList < Coordinate > ( ) ; if ( useGround ) { for ( LasRecord dot : lasPoints ) { Coordinate c = new Coordinate ... | Smooths a set of las points through the IDW method . | 412 | 14 |
16,843 | public static double [ ] getLastVisiblePointData ( LasRecord baseRecord , List < LasRecord > lasRecords , boolean useGround ) { if ( lasRecords . size ( ) < 1 ) { throw new IllegalArgumentException ( "This needs to have at least 1 point." ) ; } double baseElev = useGround ? baseRecord . groundElevation : baseRecord . z... | Return last visible point data for a las records points list from a given position . | 542 | 16 |
16,844 | public static String getString ( String key , Object ... params ) { String message = getStringSafely ( key ) ; if ( params != null && params . length > 0 ) { return MessageFormat . format ( message , params ) ; } else { return message ; } } | Applies the message parameters and returns the message from one of the message bundles . | 57 | 16 |
16,845 | private static String getStringSafely ( String key ) { String resource = null ; for ( ResourceBundle bundle : bundles ) { try { resource = bundle . getString ( key ) ; } catch ( MissingResourceException mrex ) { continue ; } return resource ; } return NO_MESSAGE + key ; } | Returns the message from one of the message bundles . | 67 | 10 |
16,846 | @ SuppressWarnings ( "unchecked" ) public ValidationPlanResult execute ( ValidationCheck check , Object target ) throws ValidationEngineException { if ( check == null ) { return validationPlanResult ; } try { check . setEmblEntryValidationPlanProperty ( planProperty ) ; if ( planProperty . enproConnection . get ( ) != ... | Executes a validation check . | 594 | 6 |
16,847 | public static void writeVector ( String path , SimpleFeatureCollection featureCollection ) throws IOException { OmsVectorWriter writer = new OmsVectorWriter ( ) ; writer . file = path ; writer . inVector = featureCollection ; writer . process ( ) ; } | Fast write access mode . | 54 | 5 |
16,848 | public static JSONArray getFormItems ( JSONObject formObj ) throws JSONException { if ( formObj . has ( TAG_FORMITEMS ) ) { JSONArray formItemsArray = formObj . getJSONArray ( TAG_FORMITEMS ) ; return formItemsArray ; } return null ; } | Utility method to get the formitems of a form object . | 62 | 13 |
16,849 | public static List < String > getImageIds ( String formString ) throws Exception { List < String > imageIds = new ArrayList < String > ( ) ; if ( formString != null && formString . length ( ) > 0 ) { JSONObject sectionObject = new JSONObject ( formString ) ; List < String > formsNames = Utilities . getFormNames4Section... | Get the images paths out of a form string . | 420 | 10 |
16,850 | public static JSONArray formsRootFromSectionsMap ( HashMap < String , JSONObject > sectionsMap ) { JSONArray rootArray = new JSONArray ( ) ; Collection < JSONObject > objects = sectionsMap . values ( ) ; for ( JSONObject jsonObject : objects ) { rootArray . put ( jsonObject ) ; } return rootArray ; } | Create the forms root json object from the map of sections json objects . | 74 | 14 |
16,851 | public String ofCompat ( String compatibilityDataTypeName ) { switch ( compatibilityDataTypeName ) { case COMPAT_TEXT : return TEXT ( ) ; case COMPAT_INT : return INTEGER ( ) ; case COMPAT_LONG : return LONG ( ) ; case COMPAT_REAL : return REAL ( ) ; case COMPAT_BLOB : return BLOB ( ) ; case COMPAT_CLOB : return CLOB (... | Get the type by its compatibility name . | 115 | 8 |
16,852 | public String ofDbType ( String dbSpecificType ) { if ( dbSpecificType . equals ( TEXT ( ) ) ) { return COMPAT_TEXT ; } else if ( dbSpecificType . equals ( INTEGER ( ) ) ) { return COMPAT_INT ; } else if ( dbSpecificType . equals ( LONG ( ) ) ) { return COMPAT_LONG ; } else if ( dbSpecificType . equals ( REAL ( ) ) ) {... | Get the compatibility name by the db specific type . | 170 | 10 |
16,853 | private BinaryFast thinBinaryRep ( BinaryFast b , int [ ] kernel ) { Point p ; HashSet < Point > inputHashSet = new HashSet < Point > ( ) ; int [ ] [ ] pixels = b . getPixels ( ) ; if ( kernelNo0s ( kernel ) ) { for ( int j = 0 ; j < b . getHeight ( ) ; ++ j ) { for ( int i = 0 ; i < b . getWidth ( ) ; ++ i ) { if ( pi... | Takes an image and a kernel and thins it once . | 452 | 13 |
16,854 | public void processSkeleton ( BinaryFast binary , int [ ] [ ] kernel ) { int oldForeEdge = 0 ; int oldBackEdge = 0 ; while ( ! ( binary . getForegroundEdgePixels ( ) . size ( ) == oldForeEdge && binary . getBackgroundEdgePixels ( ) . size ( ) == oldBackEdge ) ) { oldForeEdge = binary . getForegroundEdgePixels ( ) . siz... | Takes an image and a kernel and thins it the specified number of times . | 159 | 17 |
16,855 | private boolean kernelMatch ( Point p , int [ ] [ ] pixels , int w , int h , int [ ] kernel ) { int matched = 0 ; for ( int j = - 1 ; j < 2 ; ++ j ) { for ( int i = - 1 ; i < 2 ; ++ i ) { if ( kernel [ ( ( j + 1 ) * 3 ) + ( i + 1 ) ] == 2 ) { ++ matched ; } else if ( ( p . x + i >= 0 ) && ( p . x + i < w ) && ( p . y +... | Returns true if the 8 neighbours of p match the kernel 0 is background 1 is foreground 2 is don t care . | 259 | 23 |
16,856 | private HashSet < Point > hitMissHashSet ( BinaryFast b , HashSet < Point > input , int [ ] kernel ) { HashSet < Point > output = new HashSet < Point > ( ) ; Iterator < Point > it = input . iterator ( ) ; while ( it . hasNext ( ) ) { Point p = it . next ( ) ; if ( kernelMatch ( p , b . getPixels ( ) , b . getWidth ( ) ... | Applies the hitmiss operation to a set of pixels stored in a hash table . | 152 | 17 |
16,857 | private boolean kernelNo0s ( int [ ] kernel ) { for ( int i = 0 ; i < kernel . length ; ++ i ) { if ( kernel [ i ] == 0 ) return false ; } return true ; } | Returns true if the kernel has no 0s . | 47 | 10 |
16,858 | public static float [ ] dashFromString ( String dashPattern ) { if ( dashPattern . trim ( ) . length ( ) > 0 ) { String [ ] split = dashPattern . split ( "," ) ; if ( split . length > 1 ) { float [ ] dash = new float [ split . length ] ; for ( int i = 0 ; i < split . length ; i ++ ) { try { float tmpDash = Float . pars... | Convert string to dash . | 158 | 6 |
16,859 | public static String dashToString ( float [ ] dash , Float shift ) { StringBuilder sb = new StringBuilder ( ) ; if ( shift != null ) sb . append ( shift ) ; for ( int i = 0 ; i < dash . length ; i ++ ) { if ( shift != null || i > 0 ) { sb . append ( "," ) ; } sb . append ( ( int ) dash [ i ] ) ; } return sb . toString ... | Convert a dash array to string . | 104 | 8 |
16,860 | public void clear ( ) { Arrays . fill ( clusters , 0 , bound , null ) ; pairs . clear ( ) ; additions = 0 ; count = 0 ; bound = 0 ; } | Removes all clusters and clustered points but retains the keyer . | 39 | 13 |
16,861 | public void add ( double m , Object pt , K key ) { if ( m == 0.0 ) return ; //nothing to do if ( count < capacity ) { //shortcut //TODO should prefer add if var comes to zero GvmCluster < S , K > cluster = new GvmCluster < S , K > ( this ) ; clusters [ additions ] = cluster ; cluster . set ( m , pt ) ; addPairs ( ) ; c... | Adds a point to be clustered . | 485 | 7 |
16,862 | private void addPairs ( ) { GvmCluster < S , K > cj = clusters [ count ] ; int c = count - 1 ; //index at which new pairs registered for existing clusters for ( int i = 0 ; i < count ; i ++ ) { GvmCluster < S , K > ci = clusters [ i ] ; GvmClusterPair < S , K > pair = new GvmClusterPair < S , K > ( ci , cj ) ; ci . pai... | assumes pairs are contiguous | 136 | 5 |
16,863 | private void updatePairs ( GvmCluster < S , K > cluster ) { GvmClusterPair < S , K > [ ] pairs = cluster . pairs ; //accelerated path if ( count == bound ) { int limit = count - 1 ; for ( int i = 0 ; i < limit ; i ++ ) { this . pairs . reprioritize ( pairs [ i ] ) ; } } else { int limit = bound - 1 ; for ( int i = 0 ; ... | does not assume pairs are contiguous | 163 | 6 |
16,864 | private void removePairs ( GvmCluster < S , K > cluster ) { GvmClusterPair < S , K > [ ] pairs = cluster . pairs ; for ( int i = 0 ; i < bound - 1 ; i ++ ) { GvmClusterPair < S , K > pair = pairs [ i ] ; if ( pair . c1 . removed || pair . c2 . removed ) continue ; this . pairs . remove ( pair ) ; } } | these are tidied when everything is made contiguous again | 101 | 10 |
16,865 | public void open ( String filename , int mode ) throws jsqlite . Exception { this . filename = filename ; if ( ( mode & 0200 ) != 0 ) { mode = jsqlite . Constants . SQLITE_OPEN_READWRITE | jsqlite . Constants . SQLITE_OPEN_CREATE ; } else if ( ( mode & 0400 ) != 0 ) { mode = jsqlite . Constants . SQLITE_OPEN_READONLY ;... | Open an SQLite database file . | 158 | 7 |
16,866 | public void create_function ( String name , int nargs , Function f ) { synchronized ( this ) { _create_function ( name , nargs , f ) ; } } | Create regular function . | 37 | 4 |
16,867 | public void create_aggregate ( String name , int nargs , Function f ) { synchronized ( this ) { _create_aggregate ( name , nargs , f ) ; } } | Create aggregate function . | 39 | 4 |
16,868 | public Backup backup ( Database dest , String destName , String srcName ) throws jsqlite . Exception { synchronized ( this ) { Backup b = new Backup ( ) ; _backup ( b , dest , destName , this , srcName ) ; return b ; } } | Initiate a database backup SQLite 3 . x only . | 57 | 13 |
16,869 | public Vm compile ( String sql ) throws jsqlite . Exception { synchronized ( this ) { Vm vm = new Vm ( ) ; vm_compile ( sql , vm ) ; return vm ; } } | Compile and return SQLite VM for SQL statement . Only available in SQLite 2 . 8 . 0 and above otherwise a no - op . | 45 | 29 |
16,870 | public Vm compile ( String sql , String args [ ] ) throws jsqlite . Exception { synchronized ( this ) { Vm vm = new Vm ( ) ; vm_compile_args ( sql , vm , args ) ; return vm ; } } | Compile and return SQLite VM for SQL statement . Only available in SQLite 3 . 0 and above otherwise a no - op . | 54 | 27 |
16,871 | public Stmt prepare ( String sql ) throws jsqlite . Exception { synchronized ( this ) { Stmt stmt = new Stmt ( ) ; stmt_prepare ( sql , stmt ) ; return stmt ; } } | Prepare and return SQLite3 statement for SQL . Only available in SQLite 3 . 0 and above otherwise a no - op . | 49 | 27 |
16,872 | public Blob open_blob ( String db , String table , String column , long row , boolean rw ) throws jsqlite . Exception { synchronized ( this ) { Blob blob = new Blob ( ) ; _open_blob ( db , table , column , row , rw , blob ) ; return blob ; } } | Open an SQLite3 blob . Only available in SQLite 3 . 4 . 0 and above . | 71 | 20 |
16,873 | public static long long_from_julian ( String s ) throws jsqlite . Exception { try { double d = Double . valueOf ( s ) . doubleValue ( ) ; return long_from_julian ( d ) ; } catch ( java . lang . Exception ee ) { throw new jsqlite . Exception ( "not a julian date: " + s + ": " + ee ) ; } } | Make long value from julian date for java . lang . Date | 93 | 14 |
16,874 | public void clear ( ) { column = new String [ 0 ] ; types = null ; rows = new Vector ( ) ; ncolumns = nrows = 0 ; atmaxrows = false ; } | Clear result set . | 41 | 4 |
16,875 | public boolean newrow ( String rowdata [ ] ) { if ( rowdata != null ) { if ( maxrows > 0 && nrows >= maxrows ) { atmaxrows = true ; return true ; } rows . addElement ( rowdata ) ; nrows ++ ; } return false ; } | Callback method used while the query is executed . | 62 | 9 |
16,876 | public ColumnVector solve ( ColumnVector b , boolean improve ) throws MatrixException { // Validate b's size. if ( b . nRows != nRows ) { throw new MatrixException ( MatrixException . INVALID_DIMENSIONS ) ; } decompose ( ) ; // Solve Ly = b for y by forward substitution. // Solve Ux = y for x by back substitution. Colu... | Solve Ax = b for x using the Gaussian elimination algorithm . | 130 | 14 |
16,877 | private void forwardElimination ( double scales [ ] ) throws MatrixException { // Loop once per pivot row 0..nRows-1. for ( int rPivot = 0 ; rPivot < nRows - 1 ; ++ rPivot ) { double largestScaledElmt = 0 ; int rLargest = 0 ; // Starting from the pivot row rPivot, look down // column rPivot to find the largest scaled e... | Do forward elimination with scaled partial row pivoting . | 537 | 10 |
16,878 | private ColumnVector forwardSubstitution ( ColumnVector b ) throws MatrixException { ColumnVector y = new ColumnVector ( nRows ) ; // Do forward substitution. for ( int r = 0 ; r < nRows ; ++ r ) { int pr = permutation [ r ] ; // permuted row index double dot = 0 ; for ( int c = 0 ; c < r ; ++ c ) { dot += LU . at ( pr... | Solve Ly = b for y by forward substitution . | 125 | 11 |
16,879 | private ColumnVector backSubstitution ( ColumnVector y ) throws MatrixException { ColumnVector x = new ColumnVector ( nRows ) ; // Do back substitution. for ( int r = nRows - 1 ; r >= 0 ; -- r ) { int pr = permutation [ r ] ; // permuted row index double dot = 0 ; for ( int c = r + 1 ; c < nRows ; ++ c ) { dot += LU . ... | Solve Ux = y for x by back substitution . | 142 | 12 |
16,880 | private void improve ( ColumnVector b , ColumnVector x ) throws MatrixException { // Find the largest x element. double largestX = 0 ; for ( int r = 0 ; r < nRows ; ++ r ) { double absX = Math . abs ( x . values [ r ] [ 0 ] ) ; if ( largestX < absX ) largestX = absX ; } // Is x already as good as possible? if ( largest... | Iteratively improve the solution x to machine accuracy . | 437 | 10 |
16,881 | void addFillComponents ( Container panel , int [ ] cols , int [ ] rows ) { Dimension filler = new Dimension ( 10 , 10 ) ; boolean filled_cell_11 = false ; CellConstraints cc = new CellConstraints ( ) ; if ( cols . length > 0 && rows . length > 0 ) { if ( cols [ 0 ] == 1 && rows [ 0 ] == 1 ) { /** add a rigid area */ pa... | Adds fill components to empty cells in the first row and first column of the grid . This ensures that the grid spacing will be the same as shown in the designer . | 267 | 33 |
16,882 | public ImageIcon loadImage ( String imageName ) { try { ClassLoader classloader = getClass ( ) . getClassLoader ( ) ; java . net . URL url = classloader . getResource ( imageName ) ; if ( url != null ) { ImageIcon icon = new ImageIcon ( url ) ; return icon ; } } catch ( Exception e ) { e . printStackTrace ( ) ; } throw... | Helper method to load an image file from the CLASSPATH | 106 | 13 |
16,883 | public synchronized Class < ? > compileSource ( String name , String code ) throws Exception { Class < ? > c = cache . get ( name ) ; if ( c == null ) { c = compileSource0 ( name , code ) ; cache . put ( name , c ) ; } return c ; } | Compiles a single source file and loads the class with a default class loader . The default class loader is the one used to load the test case class . | 63 | 31 |
16,884 | private Class < ? > compileSource0 ( String className , String sourceCode ) throws Exception { List < MemorySourceJavaFileObject > compUnits = new ArrayList < MemorySourceJavaFileObject > ( 1 ) ; compUnits . add ( new MemorySourceJavaFileObject ( className + ".java" , sourceCode ) ) ; DiagnosticCollector < JavaFileObje... | Compiles multiple sources file and loads the classes . | 211 | 10 |
16,885 | public void setValue ( int position , double value ) { if ( position >= internalArray . length ) { double [ ] newArray = new double [ position + growingSize ] ; System . arraycopy ( internalArray , 0 , newArray , 0 , internalArray . length ) ; internalArray = newArray ; } internalArray [ position ] = value ; lastIndex ... | Safe set the value in a certain position . | 85 | 9 |
16,886 | public double [ ] getTrimmedInternalArray ( ) { if ( internalArray . length == lastIndex + 1 ) { return internalArray ; } double [ ] newArray = new double [ lastIndex + 1 ] ; System . arraycopy ( internalArray , 0 , newArray , 0 , newArray . length ) ; return newArray ; } | Get a trimmed version of the array i . e . without ending unset positions . | 72 | 17 |
16,887 | public byte [ ] getColor ( float cat ) { /* First check to see if the category * value is within the range of this rule. */ float diff = cat - low ; if ( diff <= 0f ) return catColor ; // else if (diff < 0) // { // /* Category value below lowest value in this rule. */ // return new byte[]{(byte)catColor[0], (byte)catCo... | Return the colour tupple for specified category value | 311 | 10 |
16,888 | private String [ ] getExpectedRow ( TableIterator < String [ ] > tableRowIterator , DateTime expectedDT ) throws IOException { while ( tableRowIterator . hasNext ( ) ) { String [ ] row = tableRowIterator . next ( ) ; DateTime currentTimestamp = formatter . parseDateTime ( row [ 1 ] ) ; if ( currentTimestamp . equals ( ... | Get the needed datarow from the table . | 639 | 10 |
16,889 | @ SuppressWarnings ( "unchecked" ) @ Execute public void process ( ) throws Exception { checkNull ( inVector , pMaxOverlap , inRaster ) ; RandomIter rasterIter = CoverageUtilities . getRandomIterator ( inRaster ) ; GridGeometry2D gridGeometry = inRaster . getGridGeometry ( ) ; double [ ] tm_utm_tac = new double [ 3 ] ;... | VARS DESCR END | 687 | 5 |
16,890 | private static byte [ ] byteCopy ( byte [ ] source , int offset , int count , byte [ ] target ) { for ( int i = offset , j = 0 ; i < offset + count ; i ++ , j ++ ) { target [ j ] = source [ i ] ; } return target ; } | Copies count elements from source starting at element with index offset to the given target . | 64 | 17 |
16,891 | public static String encodeX ( byte [ ] a ) { // check input if ( a == null || a . length == 0 ) { return "X''" ; } char [ ] out = new char [ a . length * 2 + 3 ] ; int i = 2 ; for ( int j = 0 ; j < a . length ; j ++ ) { out [ i ++ ] = xdigits [ ( a [ j ] >> 4 ) & 0x0F ] ; out [ i ++ ] = xdigits [ a [ j ] & 0x0F ] ; } ... | Encodes the given byte array into SQLite3 blob notation ie X .. | 153 | 15 |
16,892 | public double [ ] [ ] getWindow ( int size , boolean doCircular ) { if ( size % 2 == 0 ) { size ++ ; } double [ ] [ ] window = new double [ size ] [ size ] ; int delta = ( size - 1 ) / 2 ; if ( ! doCircular ) { for ( int c = - delta ; c <= delta ; c ++ ) { int tmpCol = col + c ; for ( int r = - delta ; r <= delta ; r +... | Get a window of values surrounding the current node . | 317 | 10 |
16,893 | public double getElevationAt ( Direction direction ) { switch ( direction ) { case E : return eElev ; case W : return wElev ; case N : return nElev ; case S : return sElev ; case EN : return enElev ; case NW : return nwElev ; case WS : return wsElev ; case SE : return seElev ; default : throw new IllegalArgumentExcepti... | Get the value of the elevation in one of the surrounding direction . | 96 | 13 |
16,894 | public int getFlow ( ) { GridNode nextDown = goDownstreamSP ( ) ; if ( nextDown == null ) { return HMConstants . intNovalue ; } int dcol = nextDown . col - col ; int drow = nextDown . row - row ; Direction dir = Direction . getDir ( dcol , drow ) ; return dir . getFlow ( ) ; } | Get the flow value of this node based in the steepest path . | 84 | 14 |
16,895 | public GridNode getNodeAt ( Direction direction ) { int newCol = col + direction . col ; int newRow = row + direction . row ; GridNode node = new GridNode ( gridIter , cols , rows , xRes , yRes , newCol , newRow ) ; return node ; } | Get a neighbor node at a certain direction . | 64 | 9 |
16,896 | public Direction isNeighborOf ( GridNode otherNode ) { Direction [ ] orderedDirs = Direction . getOrderedDirs ( ) ; for ( int i = 0 ; i < orderedDirs . length ; i ++ ) { Direction direction = orderedDirs [ i ] ; int newCol = col + direction . col ; int newRow = row + direction . row ; if ( otherNode . col == newCol && ... | Checks if the supplied node is adjacent to the current . | 107 | 12 |
16,897 | public Direction isSameValueNeighborOf ( GridNode otherNode ) { Direction direction = isNeighborOf ( otherNode ) ; if ( direction != null && NumericsUtilities . dEq ( elevation , otherNode . elevation ) ) { return direction ; } return null ; } | Checks if the supplied node is adjacent to the current and has the same value . | 60 | 17 |
16,898 | public double getSlopeTo ( GridNode node ) { double slope = ( elevation - node . elevation ) / getDistance ( node ) ; return slope ; } | Calculates the slope from the current to the supplied point . | 33 | 13 |
16,899 | protected static String getXmlEncoding ( Reader reader ) { try { StringWriter sw = new StringWriter ( MAX_XMLDECL_SIZE ) ; int c ; int count = 0 ; for ( ; ( 6 > count ) && ( - 1 != ( c = reader . read ( ) ) ) ; count ++ ) { sw . write ( c ) ; } /* * Hmm, checking for the case when there is no XML declaration and * docu... | Gets the encoding of the xml request made to the dispatcher . This works by reading the temp file where we are storing the request looking to match the header specified encoding that should be present on all xml files . This call should only be made after the temp file has been set . If no encoding is found or if an IO... | 487 | 74 |
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