DumpManager.java
/* Copyright 2013-2016 CS Systèmes d'Information
* Licensed to CS Systèmes d'Information (CS) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* CS licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.orekit.rugged.errors;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import org.apache.commons.math3.geometry.euclidean.threed.Vector3D;
import org.orekit.bodies.GeodeticPoint;
import org.orekit.frames.Transform;
import org.orekit.rugged.api.AlgorithmId;
import org.orekit.rugged.linesensor.LineSensor;
import org.orekit.rugged.linesensor.SensorMeanPlaneCrossing;
import org.orekit.rugged.linesensor.SensorPixel;
import org.orekit.rugged.raster.Tile;
import org.orekit.rugged.utils.ExtendedEllipsoid;
import org.orekit.rugged.utils.SpacecraftToObservedBody;
import org.orekit.time.AbsoluteDate;
/**
* Class managing debug dumps.
* <p>
* <em>WARNING</em>: this class is public only for technical reasons,
* it is not considered to belong to the public API of the library and should
* not be called by user code. It is only intended to be called internally by
* the Rugged library itself. This class may be changed or even removed at any
* time, so user code should not rely on it.
* </p>
* @author Luc Maisonobe
*/
public class DumpManager {
/** Dump file (default initial value is null, i.e. nothing is dumped). */
private static final ThreadLocal<Dump> DUMP = new ThreadLocal<Dump>();
/** Private constructor for utility class.
*/
private DumpManager() {
// by default, nothing is dumped
}
/** Activate debug dump.
* @param file dump file
* @exception RuggedException if debug dump is already active for this thread
* or if debug file cannot be opened
*/
public static void activate(final File file) throws RuggedException {
if (isActive()) {
throw new RuggedException(RuggedMessages.DEBUG_DUMP_ALREADY_ACTIVE);
} else {
try {
DUMP.set(new Dump(new PrintWriter(file, "UTF-8")));
} catch (IOException ioe) {
throw new RuggedException(ioe, RuggedMessages.DEBUG_DUMP_ACTIVATION_ERROR,
file.getAbsolutePath(), ioe.getLocalizedMessage());
}
}
}
/** Deactivate debug dump.
* @exception RuggedException if debug dump is already active for this thread
*/
public static void deactivate() throws RuggedException {
if (isActive()) {
DUMP.get().deactivate();
DUMP.set(null);
} else {
throw new RuggedException(RuggedMessages.DEBUG_DUMP_NOT_ACTIVE);
}
}
/** Check if dump is active for this thread.
* @return true if dump is active for this thread
*/
public static boolean isActive() {
return DUMP.get() != null;
}
/** Dump DEM cell data.
* @param tile tile to which the cell belongs
* @param latitudeIndex latitude index of the cell
* @param longitudeIndex longitude index of the cell
* @param elevation elevation of the cell
*/
public static void dumpTileCell(final Tile tile,
final int latitudeIndex, final int longitudeIndex,
final double elevation) {
if (isActive()) {
DUMP.get().dumpTileCell(tile, latitudeIndex, longitudeIndex, elevation);
}
}
/** Dump algorithm data.
* @param algorithmId algorithm ID
*/
public static void dumpAlgorithm(final AlgorithmId algorithmId) {
if (isActive()) {
DUMP.get().dumpAlgorithm(algorithmId);
}
}
/** Dump algorithm data.
* @param algorithmId algorithm ID
* @param specific algorithm specific extra data
*/
public static void dumpAlgorithm(final AlgorithmId algorithmId, final double specific) {
if (isActive()) {
DUMP.get().dumpAlgorithm(algorithmId, specific);
}
}
/** Dump ellipsoid data.
* @param ellipsoid ellipsoid to dump
*/
public static void dumpEllipsoid(final ExtendedEllipsoid ellipsoid) {
if (isActive()) {
DUMP.get().dumpEllipsoid(ellipsoid);
}
}
/** Dump a direct location computation.
* @param date date of the location
* @param position pixel position in spacecraft frame
* @param los normalized line-of-sight in spacecraft frame
* @param lightTimeCorrection flag for light time correction
* @param aberrationOfLightCorrection flag for aberration of light correction
* @exception RuggedException if date cannot be converted to UTC
*/
public static void dumpDirectLocation(final AbsoluteDate date, final Vector3D position, final Vector3D los,
final boolean lightTimeCorrection, final boolean aberrationOfLightCorrection)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpDirectLocation(date, position, los, lightTimeCorrection, aberrationOfLightCorrection);
}
}
/** Dump a direct location result.
* @param gp resulting geodetic point
* @exception RuggedException if date cannot be converted to UTC
*/
public static void dumpDirectLocationResult(final GeodeticPoint gp)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpDirectLocationResult(gp);
}
}
/** Dump an inverse location computation.
* @param sensor sensor
* @param point point to localize
* @param minLine minimum line number
* @param maxLine maximum line number
* @param lightTimeCorrection flag for light time correction
* @param aberrationOfLightCorrection flag for aberration of light correction
*/
public static void dumpInverseLocation(final LineSensor sensor, final GeodeticPoint point,
final int minLine, final int maxLine,
final boolean lightTimeCorrection, final boolean aberrationOfLightCorrection) {
if (isActive()) {
DUMP.get().dumpInverseLocation(sensor, point, minLine, maxLine,
lightTimeCorrection, aberrationOfLightCorrection);
}
}
/** Dump an inverse location result.
* @param pixel resulting sensor pixel
*/
public static void dumpInverseLocationResult(final SensorPixel pixel) {
if (isActive()) {
DUMP.get().dumpInverseLocationResult(pixel);
}
}
/** Dump an observation transform transform.
* @param scToBody provider for observation
* @param index index of the transform
* @param bodyToInertial transform from body frame to inertial frame
* @param scToInertial transfrom from spacecraft frame to inertial frame
* @exception RuggedException if reference date cannot be converted to UTC
*/
public static void dumpTransform(final SpacecraftToObservedBody scToBody, final int index,
final Transform bodyToInertial, final Transform scToInertial)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpTransform(scToBody, index, bodyToInertial, scToInertial);
}
}
/** Dump a sensor mean plane.
* @param meanPlane mean plane associated with sensor
* @exception RuggedException if some frames cannot be computed at mid date
*/
public static void dumpSensorMeanPlane(final SensorMeanPlaneCrossing meanPlane)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpSensorMeanPlane(meanPlane);
}
}
/** Dump a sensor LOS.
* @param sensor sensor
* @param date date
* @param i pixel index
* @param los pixel normalized line-of-sight
* @exception RuggedException if date cannot be converted to UTC
*/
public static void dumpSensorLOS(final LineSensor sensor, final AbsoluteDate date, final int i, final Vector3D los)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpSensorLOS(sensor, date, i, los);
}
}
/** Dump a sensor datation.
* @param sensor sensor
* @param lineNumber line number
* @param date date
* @exception RuggedException if date cannot be converted to UTC
*/
public static void dumpSensorDatation(final LineSensor sensor, final double lineNumber, final AbsoluteDate date)
throws RuggedException {
if (isActive()) {
DUMP.get().dumpSensorDatation(sensor, lineNumber, date);
}
}
/** Dump a sensor rate.
* @param sensor sensor
* @param lineNumber line number
* @param rate lines rate
*/
public static void dumpSensorRate(final LineSensor sensor, final double lineNumber, final double rate) {
if (isActive()) {
DUMP.get().dumpSensorRate(sensor, lineNumber, rate);
}
}
}