Skip to content
Snippets Groups Projects
Commit 05fd93e7 authored by Robert Butora's avatar Robert Butora
Browse files

cosmetic (removes obsolete CutoutImpl.java.backup.notes)

parent fe3c8815
No related branches found
No related tags found
No related merge requests found
Show whitespace changes
Inline Side-by-side
data-access/servlet/src/main/java/cutout/CutoutImpl.java.backup.notes deleted 100644 → 0
+ 0
− 292
View file @ fe3c8815
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;
import java.time.Instant;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.nio.file.StandardOpenOption;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.time.*;// Timestamp in cut-filename
import java.io.ByteArrayOutputStream; // for SODA direct streaming doSubimgStream
class CutoutImpl implements Cutout
{
static final Logger LOGGER = Logger.getLogger(DatasetsImpl.class.getName());
private Settings settings = null;
// private Subsurvey[] subsurveys = null;
public CutoutImpl()
{
LOGGER.info("trace DatasetsImpl()");
this.settings = Settings.getInstance();
}
public CutoutImpl(Settings settings)
{
LOGGER.info("trace DatasetsImpl(settings)");
this.settings = settings;
}
/*
public DatasetsImpl(Settings settings, Subsurvey[] subsurveys)
{
LOGGER.info("trace DatasetsImpl(settings, subsurveys)");
this.settings = settings;
this.subsurveys = subsurveys;
}
*/
private String genRegionForVlkbOverlapCmd(Pos pos, Band band)
{
String region = "";
if(pos != null)
{
String skySystem = pos.system.name();
if(pos.shape.equals("CIRCLE"))
{
double l = pos.circle.lon;
double b = pos.circle.lat;
double r = pos.circle.radius;
region = region + "skysystem=" + skySystem + "&l=" + String.valueOf(l) + "&b=" + String.valueOf(b)
+ "&r=" + String.valueOf(r);
}
else if(pos.shape.equals("RANGE"))
{
double l = (pos.range.lon1 + pos.range.lon2)/2.0;
double b = (pos.range.lat1 + pos.range.lat2)/2.0;
double dl = (pos.range.lon2 - pos.range.lon1);
double db = (pos.range.lat2 - pos.range.lat1);
region = region + "skysystem=" + skySystem + "&l=" + String.valueOf(l) + "&b=" + String.valueOf(b)
+ "&dl=" + String.valueOf(dl) + "&db=" + String.valueOf(db);
}
else
{
LOGGER.info("FIXME here Exception: POLYGON not supported or pos.shape invalid: " + pos.shape);
}
}
if(band != null)
{
String specSystem = band.system.name();
double vl = band.wavelength[0];
double vu = band.wavelength[1];
region =region + "specsystem=" + specSystem + "&vl=" + String.valueOf(vl) + "&vu=" + String.valueOf(vu);
}
return region;
}
public void doStream(String relPathname, int hdunum, Pos pos, Band band, Time time, Pol pol,
OutputStream outputStream) throws IOException, InterruptedException
{
Instant start = Instant.now();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
if(bos == null)
throw new AssertionError("byte output stream for bounds was not created, is null");
//String coordString = genRegionForVlkbOverlapCmd(pos, band);
JsonEncoder jReq = new JsonEncoder();
jReq.add(pos);
jReq.add(band);
jReq.add(time);
jReq.add(pol);
String coordString = jReq.toString();
LOGGER.info("coordString: " + coordString);
String absPathname = settings.fitsPaths.surveys() + "/" + relPathname;
/* calc bounds */
String[] cmdBounds = new String[4];
cmdBounds[0] = "/usr/local/bin/vlkb";
cmdBounds[1] = "overlap";
cmdBounds[2] = absPathname;
cmdBounds[3] = coordString;
ExecCmd execBounds = new ExecCmd();
execBounds.doRun(bos, cmdBounds);
LOGGER.info("execBounds exitValue: " + execBounds.exitValue);
bos.close();
boolean has_result = (execBounds.exitValue == 0);
Instant boundsDone = Instant.now();
LOGGER.info("EXECTIME boundsDone: " + Duration.between(start, boundsDone));
if(has_result)
{
String boundsString = new String(bos.toByteArray());
// remove end-of-line (was added by vlkb_ast.cpp: cout << ... << endl)
String lineSeparator = System.lineSeparator();
boundsString = boundsString.replace(lineSeparator, "");
LOGGER.info("BOUNDS: " + boundsString);
if((boundsString != null) && boundsString.trim().isEmpty())
{
throw new IllegalArgumentException(
"region in file does not overlap with region defined by SODA parameters");
}
else
{
/* cutout -> outputStream */
final long long PIX_LIMIT = 50*1024*1024; // char1byte 50MB ... 400MB double8bytes
1, boolean use_file = ( pixelCount(boundsString) > PIX_LIMIT );
if(use_file)
{
2, outFitsname = genTempFitsfilename();// cfitsio uses file (does not allocate mem)
XXoutputStream = null;
}
else
{
outFitsname = "stdout://"; // cfitsio allocates mem for totpix to stream to stdout
XXoutputStream = outputStream;
}
final String outFitsname = "(stdout://)";
final String extNum = "[" + String.valueOf(hdunum-1) + "]";
String[] cmdCut = new String[3];
cmdCut[0] = "/usr/local/bin/vlkb";
cmdCut[1] = "imcopy";
cmdCut[2] = absPathname + outFitsname + extNum + boundsString;
if(outputStream == null)
LOGGER.info("supplied outputStream for cut-file is null");
ExecCmd execCut = new ExecCmd();
execCut.doRun(XXoutputStream, cmdCut);
if(use_file)
{
3, outFistname.transferTo(outputStream);
}
Instant cutDone = Instant.now();
LOGGER.info("EXECTIME cutDone: " + Duration.between(start, cutDone));
}
}
else
{
throw new IllegalArgumentException(
"overlap computation could not be completed with the given arguments");
}
}
public CutResult doFile(String relPathname, int hdunum,
Pos pos, Band band, Time time, Pol pol,
boolean countNullValues, FitsCard[] extraCards)
{
LOGGER.info("trace: " + pos.toString() );
String absSubimgPathname = settings.fitsPaths.cutouts() + "/" + generateSubimgPathname(relPathname, hdunum);
JsonEncoder jReq = new JsonEncoder();
jReq.add(relPathname, hdunum);
jReq.add(pos);
jReq.add(band);
jReq.add(time);
jReq.add(pol);
jReq.add(countNullValues);
jReq.add(extraCards);
String outJson = doRpc( jReq.toString() );
return JsonDecoder.responseFromCutoutJson( outJson );
}
private String doRpc(String InStr)
{
final String userName = "guest";
final String password = "guest";
// FIXME move these to Settings
RpcOverAmqp rpc = new RpcOverAmqp(
userName, password,
settings.amqpConn.hostName(),
settings.amqpConn.portNumber(),
settings.amqpConn.routingKey());
rpc.initConnectionAndReplyQueue();
String OutStr = null;
try
{
LOGGER.info("Sent request : " + InStr);
OutStr = rpc.callAndWaitReply(InStr);
LOGGER.info("Got response : " + OutStr);
}
catch (Exception e)
{
e.printStackTrace();
}
finally
{
try
{
rpc.close();
}
catch (Exception ignore)
{
LOGGER.info("ignoring exception on rpc.close():" + ignore.getMessage());
}
}
return OutStr;
}
private String generateSubimgPathname(String relPathname, int hdunum)
{
String cutfitsname = "vlkb-cutout";
Instant instant = Instant.now() ;
String timestamp = instant.toString().replace(":","-").replace(".","_");
String tempPathname1 = relPathname.replaceAll("/","-");
String tempPathname2 = tempPathname1.replaceAll(" ","_");
if(hdunum == 1)
{
return cutfitsname + "_" + timestamp + "_" + tempPathname2;
}
else
{
String extnum = "EXT" + String.valueOf(hdunum-1);
return cutfitsname + "_" + timestamp + "_" + extnum + "_" + tempPathname2;
}
}
}
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please register or to comment