Examples with TopoPhase org.jlinda.core.geom.TopoPhase used on opensource projects

Example 1 with TopoPhase

use of org.jlinda.core.geom.TopoPhase in project s1tbx by senbox-org.

the class InterferogramOp method computeTileStackForNormalProduct.

private void computeTileStackForNormalProduct(final Map<Band, Tile> targetTileMap, Rectangle targetRectangle, final ProgressMonitor pm) throws OperatorException {
    try {
        final BorderExtender border = BorderExtender.createInstance(BorderExtender.BORDER_ZERO);
        final int y0 = targetRectangle.y;
        final int yN = y0 + targetRectangle.height - 1;
        final int x0 = targetRectangle.x;
        final int xN = targetRectangle.x + targetRectangle.width - 1;
        final Window tileWindow = new Window(y0, yN, x0, xN);
        DemTile demTile = null;
        if (subtractTopographicPhase) {
            demTile = TopoPhase.getDEMTile(tileWindow, targetMap, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
            if (demTile.getData().length < 3 || demTile.getData()[0].length < 3) {
                throw new OperatorException("The resolution of the selected DEM is too low, " + "please select DEM with higher resolution.");
            }
        }
        // parameters for coherence calculation
        final int cohx0 = targetRectangle.x - (cohWinRg - 1) / 2;
        final int cohy0 = targetRectangle.y - (cohWinAz - 1) / 2;
        final int cohw = targetRectangle.width + cohWinRg - 1;
        final int cohh = targetRectangle.height + cohWinAz - 1;
        final Rectangle rect = new Rectangle(cohx0, cohy0, cohw, cohh);
        final Window cohTileWindow = new Window(cohy0, cohy0 + cohh - 1, cohx0, cohx0 + cohw - 1);
        DemTile cohDemTile = null;
        if (subtractTopographicPhase) {
            cohDemTile = TopoPhase.getDEMTile(cohTileWindow, targetMap, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
        }
        for (String ifgKey : targetMap.keySet()) {
            final ProductContainer product = targetMap.get(ifgKey);
            final Tile mstTileReal = getSourceTile(product.sourceMaster.realBand, targetRectangle, border);
            final Tile mstTileImag = getSourceTile(product.sourceMaster.imagBand, targetRectangle, border);
            final ComplexDoubleMatrix dataMaster = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal, mstTileImag);
            final Tile slvTileReal = getSourceTile(product.sourceSlave.realBand, targetRectangle, border);
            final Tile slvTileImag = getSourceTile(product.sourceSlave.imagBand, targetRectangle, border);
            final ComplexDoubleMatrix dataSlave = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal, slvTileImag);
            if (subtractFlatEarthPhase) {
                final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(x0, xN, dataMaster.columns, y0, yN, dataMaster.rows, 0, sourceImageWidth - 1, 0, sourceImageHeight - 1, product.sourceSlave.name);
                final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                dataSlave.muli(complexReferencePhase);
                if (OUTPUT_PHASE) {
                    saveFlatEarthPhase(x0, xN, y0, yN, flatEarthPhase, product, targetTileMap);
                }
            }
            if (subtractTopographicPhase) {
                final TopoPhase topoPhase = TopoPhase.computeTopoPhase(product, tileWindow, demTile, outputElevation, false);
                final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                dataSlave.muli(ComplexTopoPhase);
                if (OUTPUT_PHASE) {
                    saveTopoPhase(x0, xN, y0, yN, topoPhase.demPhase, product, targetTileMap);
                }
                if (outputElevation) {
                    saveElevation(x0, xN, y0, yN, topoPhase.elevation, product, targetTileMap);
                }
                if (outputLatLon) {
                    final TopoPhase topoPhase1 = TopoPhase.computeTopoPhase(product, tileWindow, demTile, false, true);
                    saveLatLon(x0, xN, y0, yN, topoPhase1.latitude, topoPhase1.longitude, product, targetTileMap);
                }
            }
            dataMaster.muli(dataSlave.conji());
            saveInterferogram(dataMaster, product, targetTileMap, targetRectangle);
            // coherence calculation
            if (includeCoherence) {
                final Tile mstTileReal2 = getSourceTile(product.sourceMaster.realBand, rect, border);
                final Tile mstTileImag2 = getSourceTile(product.sourceMaster.imagBand, rect, border);
                final Tile slvTileReal2 = getSourceTile(product.sourceSlave.realBand, rect, border);
                final Tile slvTileImag2 = getSourceTile(product.sourceSlave.imagBand, rect, border);
                final ComplexDoubleMatrix dataMaster2 = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal2, mstTileImag2);
                final ComplexDoubleMatrix dataSlave2 = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal2, slvTileImag2);
                if (subtractFlatEarthPhase) {
                    final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(cohx0, cohx0 + cohw - 1, cohw, cohy0, cohy0 + cohh - 1, cohh, 0, sourceImageWidth - 1, 0, sourceImageHeight - 1, product.sourceSlave.name);
                    final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                    dataSlave2.muli(complexReferencePhase);
                }
                if (subtractTopographicPhase) {
                    final TopoPhase topoPhase = TopoPhase.computeTopoPhase(product, cohTileWindow, cohDemTile, false);
                    final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                    dataSlave2.muli(ComplexTopoPhase);
                }
                for (int i = 0; i < dataMaster2.length; i++) {
                    double tmp = norm(dataMaster2.get(i));
                    dataMaster2.put(i, dataMaster2.get(i).mul(dataSlave2.get(i).conj()));
                    dataSlave2.put(i, new ComplexDouble(norm(dataSlave2.get(i)), tmp));
                }
                DoubleMatrix cohMatrix = SarUtils.coherence2(dataMaster2, dataSlave2, cohWinAz, cohWinRg);
                saveCoherence(cohMatrix, product, targetTileMap, targetRectangle);
            }
        }
    } catch (Throwable e) {
        OperatorUtils.catchOperatorException(getId(), e);
    } finally {
        pm.done();
    }
}

Example 2 with TopoPhase

use of org.jlinda.core.geom.TopoPhase in project s1tbx by senbox-org.

the class CoherenceOp method computePartialTile.

private void computePartialTile(final int subSwathIndex, final int burstIndex, final int firstLineIdx, final Rectangle targetRectangle, final Map<Band, Tile> targetTileMap) throws OperatorException {
    try {
        final BorderExtender border = BorderExtender.createInstance(BorderExtender.BORDER_ZERO);
        final int y0 = targetRectangle.y;
        final int yN = y0 + targetRectangle.height - 1;
        final int x0 = targetRectangle.x;
        final int xN = x0 + targetRectangle.width - 1;
        final int cohx0 = targetRectangle.x - (cohWinRg - 1) / 2;
        final int cohy0 = targetRectangle.y - (cohWinAz - 1) / 2;
        final int cohw = targetRectangle.width + cohWinRg - 1;
        final int cohh = targetRectangle.height + cohWinAz - 1;
        final Rectangle extRect = new Rectangle(cohx0, cohy0, cohw, cohh);
        final org.jlinda.core.Window tileWindow = new org.jlinda.core.Window(cohy0 - firstLineIdx, cohy0 + cohh - 1 - firstLineIdx, cohx0, cohx0 + cohw - 1);
        final SLCImage mstMeta = targetMap.values().iterator().next().sourceMaster.metaData.clone();
        updateMstMetaData(burstIndex, mstMeta);
        final Orbit mstOrbit = targetMap.values().iterator().next().sourceMaster.orbit;
        DemTile demTile = null;
        if (subtractTopographicPhase) {
            demTile = TopoPhase.getDEMTile(tileWindow, mstMeta, mstOrbit, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
            if (demTile == null) {
                throw new OperatorException("The selected DEM has no overlap with the image or is invalid.");
            }
            if (demTile.getData().length < 3 || demTile.getData()[0].length < 3) {
                throw new OperatorException("The resolution of the selected DEM is too low, " + "please select DEM with higher resolution.");
            }
        }
        final int minLine = 0;
        final int maxLine = subSwath[subSwathIndex - 1].linesPerBurst - 1;
        final int minPixel = 0;
        final int maxPixel = subSwath[subSwathIndex - 1].samplesPerBurst - 1;
        for (String cohKey : targetMap.keySet()) {
            final ProductContainer product = targetMap.get(cohKey);
            final SLCImage slvMeta = product.sourceSlave.metaData.clone();
            updateSlvMetaData(product, burstIndex, slvMeta);
            final Orbit slvOrbit = product.sourceSlave.orbit;
            final Tile mstTileReal = getSourceTile(product.sourceMaster.realBand, extRect, border);
            final Tile mstTileImag = getSourceTile(product.sourceMaster.imagBand, extRect, border);
            final ComplexDoubleMatrix dataMaster = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal, mstTileImag);
            final Tile slvTileReal = getSourceTile(product.sourceSlave.realBand, extRect, border);
            final Tile slvTileImag = getSourceTile(product.sourceSlave.imagBand, extRect, border);
            final ComplexDoubleMatrix dataSlave = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal, slvTileImag);
            final String polynomialName = product.sourceSlave.name + '_' + (subSwathIndex - 1) + '_' + burstIndex;
            if (subtractFlatEarthPhase) {
                final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(cohx0, cohx0 + cohw - 1, cohw, cohy0 - firstLineIdx, cohy0 + cohh - 1 - firstLineIdx, cohh, minPixel, maxPixel, minLine, maxLine, polynomialName);
                final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                dataSlave.muli(complexReferencePhase);
                if (OUTPUT_PHASE) {
                    saveFlatEarthPhase(x0, xN, y0, yN, flatEarthPhase, product, targetTileMap);
                }
            }
            if (subtractTopographicPhase) {
                TopoPhase topoPhase = TopoPhase.computeTopoPhase(mstMeta, mstOrbit, slvMeta, slvOrbit, tileWindow, demTile, false);
                final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                dataSlave.muli(ComplexTopoPhase);
                if (OUTPUT_PHASE) {
                    saveTopoPhase(x0, xN, y0, yN, topoPhase.demPhase, product, targetTileMap);
                }
            }
            for (int i = 0; i < dataMaster.length; i++) {
                double tmp = norm(dataMaster.get(i));
                dataMaster.put(i, dataMaster.get(i).mul(dataSlave.get(i).conj()));
                dataSlave.put(i, new ComplexDouble(norm(dataSlave.get(i)), tmp));
            }
            DoubleMatrix cohMatrix = SarUtils.coherence2(dataMaster, dataSlave, cohWinAz, cohWinRg);
            saveCoherence(cohMatrix, product, targetTileMap, targetRectangle);
        }
    } catch (Throwable e) {
        OperatorUtils.catchOperatorException(getId(), e);
    }
}

Example 3 with TopoPhase

use of org.jlinda.core.geom.TopoPhase in project s1tbx by senbox-org.

the class CoherenceOp method computeTileForNormalProduct.

private void computeTileForNormalProduct(final Map<Band, Tile> targetTileMap, Rectangle targetRectangle, ProgressMonitor pm) throws OperatorException {
    try {
        final BorderExtender border = BorderExtender.createInstance(BorderExtender.BORDER_ZERO);
        final int y0 = targetRectangle.y;
        final int yN = y0 + targetRectangle.height - 1;
        final int x0 = targetRectangle.x;
        final int xN = targetRectangle.x + targetRectangle.width - 1;
        // System.out.println("x0 = " + x0 +", y0 = " + y0 + ", w = " + targetRectangle.width + ", h = " + targetRectangle.height);
        final int cohx0 = targetRectangle.x - (cohWinRg - 1) / 2;
        final int cohy0 = targetRectangle.y - (cohWinAz - 1) / 2;
        final int cohw = targetRectangle.width + cohWinRg - 1;
        final int cohh = targetRectangle.height + cohWinAz - 1;
        final Rectangle extRect = new Rectangle(cohx0, cohy0, cohw, cohh);
        final org.jlinda.core.Window tileWindow = new org.jlinda.core.Window(cohy0, cohy0 + cohh - 1, cohx0, cohx0 + cohw - 1);
        DemTile demTile = null;
        if (subtractTopographicPhase) {
            demTile = TopoPhase.getDEMTile(tileWindow, targetMap, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
            if (demTile.getData().length < 3 || demTile.getData()[0].length < 3) {
                throw new OperatorException("The resolution of the selected DEM is too low, " + "please select DEM with higher resolution.");
            }
        }
        for (String cohKey : targetMap.keySet()) {
            final ProductContainer product = targetMap.get(cohKey);
            final Tile mstTileReal = getSourceTile(product.sourceMaster.realBand, extRect, border);
            final Tile mstTileImag = getSourceTile(product.sourceMaster.imagBand, extRect, border);
            final ComplexDoubleMatrix dataMaster = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal, mstTileImag);
            final Tile slvTileReal = getSourceTile(product.sourceSlave.realBand, extRect, border);
            final Tile slvTileImag = getSourceTile(product.sourceSlave.imagBand, extRect, border);
            final ComplexDoubleMatrix dataSlave = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal, slvTileImag);
            if (subtractFlatEarthPhase) {
                final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(cohx0, cohx0 + cohw - 1, cohw, cohy0, cohy0 + cohh - 1, cohh, 0, sourceImageWidth - 1, 0, sourceImageHeight - 1, product.sourceSlave.name);
                final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                dataSlave.muli(complexReferencePhase);
                if (OUTPUT_PHASE) {
                    saveFlatEarthPhase(x0, xN, y0, yN, flatEarthPhase, product, targetTileMap);
                }
            }
            if (subtractTopographicPhase) {
                final TopoPhase topoPhase = TopoPhase.computeTopoPhase(product, tileWindow, demTile, false);
                final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                dataSlave.muli(ComplexTopoPhase);
                if (OUTPUT_PHASE) {
                    saveTopoPhase(x0, xN, y0, yN, topoPhase.demPhase, product, targetTileMap);
                }
            }
            for (int i = 0; i < dataMaster.length; i++) {
                double tmp = norm(dataMaster.get(i));
                dataMaster.put(i, dataMaster.get(i).mul(dataSlave.get(i).conj()));
                dataSlave.put(i, new ComplexDouble(norm(dataSlave.get(i)), tmp));
            }
            DoubleMatrix cohMatrix = SarUtils.coherence2(dataMaster, dataSlave, cohWinAz, cohWinRg);
            saveCoherence(cohMatrix, product, targetTileMap, targetRectangle);
        }
    } catch (Throwable e) {
        OperatorUtils.catchOperatorException(getId(), e);
    } finally {
        pm.done();
    }
}

Example 4 with TopoPhase

use of org.jlinda.core.geom.TopoPhase in project s1tbx by senbox-org.

the class InterferogramOp method computePartialTile.

private void computePartialTile(final int subSwathIndex, final int burstIndex, final int firstLineIdx, final Rectangle targetRectangle, final Map<Band, Tile> targetTileMap) {
    try {
        final BorderExtender border = BorderExtender.createInstance(BorderExtender.BORDER_ZERO);
        final int y0 = targetRectangle.y;
        final int yN = y0 + targetRectangle.height - 1;
        final int x0 = targetRectangle.x;
        final int xN = x0 + targetRectangle.width - 1;
        final Window tileWindow = new Window(y0 - firstLineIdx, yN - firstLineIdx, x0, xN);
        final SLCImage mstMeta = targetMap.values().iterator().next().sourceMaster.metaData.clone();
        updateMstMetaData(burstIndex, mstMeta);
        final Orbit mstOrbit = targetMap.values().iterator().next().sourceMaster.orbit;
        DemTile demTile = null;
        if (subtractTopographicPhase) {
            demTile = TopoPhase.getDEMTile(tileWindow, mstMeta, mstOrbit, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
            if (demTile == null) {
                throw new OperatorException("The selected DEM has no overlap with the image or is invalid.");
            }
            if (demTile.getData().length < 3 || demTile.getData()[0].length < 3) {
                throw new OperatorException("The resolution of the selected DEM is too low, " + "please select DEM with higher resolution.");
            }
        }
        final int cohx0 = targetRectangle.x - (cohWinRg - 1) / 2;
        final int cohy0 = targetRectangle.y - (cohWinAz - 1) / 2;
        final int cohw = targetRectangle.width + cohWinRg - 1;
        final int cohh = targetRectangle.height + cohWinAz - 1;
        final Rectangle rect = new Rectangle(cohx0, cohy0, cohw, cohh);
        final Window cohTileWindow = new Window(cohy0 - firstLineIdx, cohy0 + cohh - 1 - firstLineIdx, cohx0, cohx0 + cohw - 1);
        DemTile cohDemTile = null;
        if (subtractTopographicPhase) {
            cohDemTile = TopoPhase.getDEMTile(cohTileWindow, mstMeta, mstOrbit, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
        }
        final int minLine = 0;
        final int maxLine = subSwath[subSwathIndex - 1].linesPerBurst - 1;
        final int minPixel = 0;
        final int maxPixel = subSwath[subSwathIndex - 1].samplesPerBurst - 1;
        for (String ifgKey : targetMap.keySet()) {
            final ProductContainer product = targetMap.get(ifgKey);
            final SLCImage slvMeta = product.sourceSlave.metaData.clone();
            updateSlvMetaData(product, burstIndex, slvMeta);
            final Orbit slvOrbit = product.sourceSlave.orbit;
            // / check out results from master ///
            final Tile mstTileReal = getSourceTile(product.sourceMaster.realBand, targetRectangle, border);
            final Tile mstTileImag = getSourceTile(product.sourceMaster.imagBand, targetRectangle, border);
            final ComplexDoubleMatrix dataMaster = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal, mstTileImag);
            // / check out results from slave ///
            final Tile slvTileReal = getSourceTile(product.sourceSlave.realBand, targetRectangle, border);
            final Tile slvTileImag = getSourceTile(product.sourceSlave.imagBand, targetRectangle, border);
            final ComplexDoubleMatrix dataSlave = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal, slvTileImag);
            final String polynomialName = product.sourceSlave.name + '_' + (subSwathIndex - 1) + '_' + burstIndex;
            if (subtractFlatEarthPhase) {
                final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(x0, xN, dataMaster.columns, y0 - firstLineIdx, yN - firstLineIdx, dataMaster.rows, minPixel, maxPixel, minLine, maxLine, polynomialName);
                final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                dataSlave.muli(complexReferencePhase);
                if (OUTPUT_PHASE) {
                    saveFlatEarthPhase(x0, xN, y0, yN, flatEarthPhase, product, targetTileMap);
                }
            }
            if (subtractTopographicPhase) {
                TopoPhase topoPhase = TopoPhase.computeTopoPhase(mstMeta, mstOrbit, slvMeta, slvOrbit, tileWindow, demTile, outputElevation, false);
                final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                dataSlave.muli(ComplexTopoPhase);
                if (OUTPUT_PHASE) {
                    saveTopoPhase(x0, xN, y0, yN, topoPhase.demPhase, product, targetTileMap);
                }
                if (outputElevation) {
                    saveElevation(x0, xN, y0, yN, topoPhase.elevation, product, targetTileMap);
                }
                if (outputLatLon) {
                    TopoPhase topoPhase1 = TopoPhase.computeTopoPhase(mstMeta, mstOrbit, slvMeta, slvOrbit, tileWindow, demTile, false, true);
                    saveLatLon(x0, xN, y0, yN, topoPhase1.latitude, topoPhase1.longitude, product, targetTileMap);
                }
            }
            dataMaster.muli(dataSlave.conji());
            saveInterferogram(dataMaster, product, targetTileMap, targetRectangle);
            // coherence calculation
            if (includeCoherence) {
                final Tile mstTileReal2 = getSourceTile(product.sourceMaster.realBand, rect, border);
                final Tile mstTileImag2 = getSourceTile(product.sourceMaster.imagBand, rect, border);
                final Tile slvTileReal2 = getSourceTile(product.sourceSlave.realBand, rect, border);
                final Tile slvTileImag2 = getSourceTile(product.sourceSlave.imagBand, rect, border);
                final ComplexDoubleMatrix dataMaster2 = TileUtilsDoris.pullComplexDoubleMatrix(mstTileReal2, mstTileImag2);
                final ComplexDoubleMatrix dataSlave2 = TileUtilsDoris.pullComplexDoubleMatrix(slvTileReal2, slvTileImag2);
                if (subtractFlatEarthPhase) {
                    final DoubleMatrix flatEarthPhase = computeFlatEarthPhase(cohx0, cohx0 + cohw - 1, cohw, cohy0 - firstLineIdx, cohy0 + cohh - 1 - firstLineIdx, cohh, minPixel, maxPixel, minLine, maxLine, polynomialName);
                    final ComplexDoubleMatrix complexReferencePhase = new ComplexDoubleMatrix(MatrixFunctions.cos(flatEarthPhase), MatrixFunctions.sin(flatEarthPhase));
                    dataSlave2.muli(complexReferencePhase);
                }
                if (subtractTopographicPhase) {
                    TopoPhase topoPhase = TopoPhase.computeTopoPhase(mstMeta, mstOrbit, slvMeta, slvOrbit, cohTileWindow, cohDemTile, false);
                    final ComplexDoubleMatrix ComplexTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
                    dataSlave2.muli(ComplexTopoPhase);
                }
                for (int i = 0; i < dataMaster2.length; i++) {
                    double tmp = norm(dataMaster2.get(i));
                    dataMaster2.put(i, dataMaster2.get(i).mul(dataSlave2.get(i).conj()));
                    dataSlave2.put(i, new ComplexDouble(norm(dataSlave2.get(i)), tmp));
                }
                DoubleMatrix cohMatrix = SarUtils.coherence2(dataMaster2, dataSlave2, cohWinAz, cohWinRg);
                saveCoherence(cohMatrix, product, targetTileMap, targetRectangle);
            }
        }
    } catch (Throwable e) {
        OperatorUtils.catchOperatorException(getId(), e);
    }
}

Example 5 with TopoPhase

use of org.jlinda.core.geom.TopoPhase in project s1tbx by senbox-org.

the class SubtRefDemOp method computeTileStack.

/**
 * Called by the framework in order to compute a tile for the given target band.
 * <p>The default implementation throws a runtime exception with the message "not implemented".</p>
 *
 * @param targetTileMap   The target tiles associated with all target bands to be computed.
 * @param targetRectangle The rectangle of target tile.
 * @param pm              A progress monitor which should be used to determine computation cancelation requests.
 * @throws OperatorException
 *          If an error occurs during computation of the target raster.
 */
@Override
public void computeTileStack(Map<Band, Tile> targetTileMap, Rectangle targetRectangle, ProgressMonitor pm) throws OperatorException {
    try {
        int y0 = targetRectangle.y;
        int yN = y0 + targetRectangle.height - 1;
        int x0 = targetRectangle.x;
        int xN = targetRectangle.x + targetRectangle.width - 1;
        final Window tileWindow = new Window(y0, yN, x0, xN);
        if (!demDefined) {
            defineDEM();
        }
        DemTile demTile = TopoPhase.getDEMTile(tileWindow, targetMap, dem, demNoDataValue, demSamplingLat, demSamplingLon, tileExtensionPercent);
        if (demTile == null) {
            return;
        }
        Band topoPhaseBand, targetBand_I, targetBand_Q, elevBand, latBand, lonBand;
        for (String ifgKey : targetMap.keySet()) {
            ProductContainer product = targetMap.get(ifgKey);
            TopoPhase topoPhase = TopoPhase.computeTopoPhase(product, tileWindow, demTile, outputElevationBand, false);
            Tile tileReal = getSourceTile(product.sourceSlave.realBand, targetRectangle);
            Tile tileImag = getSourceTile(product.sourceSlave.imagBand, targetRectangle);
            ComplexDoubleMatrix complexIfg = TileUtilsDoris.pullComplexDoubleMatrix(tileReal, tileImag);
            final ComplexDoubleMatrix cplxTopoPhase = new ComplexDoubleMatrix(MatrixFunctions.cos(new DoubleMatrix(topoPhase.demPhase)), MatrixFunctions.sin(new DoubleMatrix(topoPhase.demPhase)));
            complexIfg.muli(cplxTopoPhase.conji());
            targetBand_I = targetProduct.getBand(product.getBandName(Unit.REAL));
            Tile tileOutReal = targetTileMap.get(targetBand_I);
            TileUtilsDoris.pushDoubleMatrix(complexIfg.real(), tileOutReal, targetRectangle);
            targetBand_Q = targetProduct.getBand(product.getBandName(Unit.IMAGINARY));
            Tile tileOutImag = targetTileMap.get(targetBand_Q);
            TileUtilsDoris.pushDoubleMatrix(complexIfg.imag(), tileOutImag, targetRectangle);
            if (outputTopoPhaseBand) {
                topoPhaseBand = targetProduct.getBand(product.getBandName(Unit.PHASE));
                Tile tileOutTopoPhase = targetTileMap.get(topoPhaseBand);
                TileUtilsDoris.pushDoubleArray2D(topoPhase.demPhase, tileOutTopoPhase, targetRectangle);
            }
            if (outputElevationBand) {
                elevBand = targetProduct.getBand("elevation");
                Tile tileElevBand = targetTileMap.get(elevBand);
                TileUtilsDoris.pushDoubleArray2D(topoPhase.elevation, tileElevBand, targetRectangle);
            }
            if (outputLatLonBands) {
                TopoPhase topoPhase1 = TopoPhase.computeTopoPhase(product, tileWindow, demTile, false, true);
                latBand = targetProduct.getBand("orthorectifiedLat");
                Tile tileLatBand = targetTileMap.get(latBand);
                convertToDegree(topoPhase1.latitude);
                TileUtilsDoris.pushDoubleArray2D(topoPhase1.latitude, tileLatBand, targetRectangle);
                lonBand = targetProduct.getBand("orthorectifiedLon");
                Tile tileLonBand = targetTileMap.get(lonBand);
                convertToDegree(topoPhase1.longitude);
                TileUtilsDoris.pushDoubleArray2D(topoPhase1.longitude, tileLonBand, targetRectangle);
            }
        }
    } catch (Exception e) {
        throw new OperatorException(e);
    }
}