Raster processing #884

bchapuis · 2024-07-01T21:33:00Z

This pull request introduces:

A hillshade algorithm (raster to raster)
A contour algorithm (raster to vector)
A port of the martini algorithm (raster to 3d mesh)

baremaps-raster/src/test/java/org/apache/baremaps/raster/contour/IsoLinesTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/hillshade/HillShadeTest.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/contour/IsoLines.java

baremaps-cli/src/main/java/org/apache/baremaps/cli/raster/HillShade.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/contour/IsoLinesTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/hillshade/HillShadeRenderer.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/IsoLinesTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/HillShadeRenderer.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/IsoLinesTest.java

...s-raster/src/test/java/org/apache/baremaps/raster/elevation/ContourTracerLineStringTest.java

...maps-raster/src/test/java/org/apache/baremaps/raster/elevation/ContourTracerPolygonTest.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/elevation/HillshadeCalculator.java

baremaps-server/src/main/resources/raster/hillshade.html

baremaps-cli/src/main/java/org/apache/baremaps/cli/raster/Hillshade.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/ChaikinSmootherTest.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/elevation/ChaikinSmoother.java

baremaps-cli/src/main/java/org/apache/baremaps/cli/raster/Hillshade.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/ChaikinSmootherTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/ContourTracerLineStringTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/ContourTracerPolygonTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/MartiniTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/HillShadeRenderer.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/ContourTracerPolygonRandomTest.java

baremaps-raster/src/test/java/org/apache/baremaps/raster/HillShadeRendererTest.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/ContourTracer.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/gdal/ProgressCallback.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/gdal/TranslateOptions.java

baremaps-raster/src/main/java/org/apache/baremaps/raster/gdal/WarpOptions.java

baremaps-gdal/src/main/java/org/apache/baremaps/gdal/TranslateOptions.java

+    return this;
+  }
+
+  public TranslateOptions srcWindow(int xoff, int yoff, int xsize, int ysize) {


baremaps-gdal/src/main/java/org/apache/baremaps/gdal/WarpOptions.java

+    return this;
+  }
+
+  public WarpOptions tgtCoordEpoch(String epoch) {


baremaps-cli/src/main/java/org/apache/baremaps/cli/hillshade/Serve.java

baremaps-dem/src/main/java/org/apache/baremaps/dem/ContourTracer.java

+    double trv = grid[y * width + (x + 1)];
+    double brv = grid[(y + 1) * width + (x + 1)];
+    double blv = grid[(y + 1) * width + x];
+    double avg = (tlv + trv + brv + blv) / 4.0;


baremaps-dem/src/test/java/org/apache/baremaps/dem/HillShadeRenderer.java

+
+    // Add listeners
+    ChangeListener listener = new ChangeListener() {
+      public void stateChanged(ChangeEvent e) {


baremaps-core/src/main/java/org/apache/baremaps/tilestore/raster/BicubicInterpolation.java

+
+class BicubicInterpolation extends Interpolation {
+
+  public Dimension getSupportSize() {


baremaps-core/src/main/java/org/apache/baremaps/tilestore/raster/GeoTiffReader.java

+      // Resample and render the image
+      var gridCoverageProcessor = new GridCoverageProcessor();
+      gridCoverageProcessor.setInterpolation(new BicubicInterpolation());
+      var gridCoverage = gridCoverageProcessor.resample(this.gridCoverage, targetGridGeometry);


sonarqubecloud · 2024-08-30T09:14:28Z

Quality Gate passed

Issues
25 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.5% Duplication on New Code

See analysis details on SonarCloud

...ps-core/src/test/java/org/apache/baremaps/tilestore/raster/VectorHillshadeTileStoreTest.java

+import static org.junit.jupiter.api.Assertions.*;
+
+
+class VectorHillshadeTileStoreTest {


bchapuis added 6 commits July 1, 2024 23:33

Port the MARTINI algorithm to java

acebe4c

Fix minor formatting issues

b034bf2

use double instead of float values

a24f898

Format code

6104fb9

Add hillshade and isolines algorithms

ebc0f43

Compute hillshades and contour

4eb2d23

bchapuis force-pushed the raster-processing branch from 38b70fe to 4eb2d23 Compare July 2, 2024 07:55

github-advanced-security bot found potential problems Jul 2, 2024

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baremaps-raster/src/test/java/org/apache/baremaps/raster/contour/IsoLinesTest.java Fixed Show fixed Hide fixed

baremaps-raster/src/test/java/org/apache/baremaps/raster/hillshade/HillShadeRenderer.java Fixed Show fixed Hide fixed

bchapuis force-pushed the raster-processing branch from 74fb471 to 7f7199d Compare July 23, 2024 13:55

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baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/IsoLinesTest.java Fixed Show fixed Hide fixed

baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/HillShadeRenderer.java Fixed Show fixed Hide fixed

bchapuis force-pushed the raster-processing branch 2 times, most recently from 7b130a1 to e61b8a5 Compare July 23, 2024 15:10

Refactor the code and improve javadoc

4c0c5bb

bchapuis force-pushed the raster-processing branch from e61b8a5 to 4c0c5bb Compare July 23, 2024 21:07

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baremaps-raster/src/test/java/org/apache/baremaps/raster/elevation/IsoLinesTest.java Fixed Show fixed Hide fixed

bchapuis added 2 commits July 30, 2024 11:36

Improve contour tracer

d1f8069

Do some cleanup

ba21a24

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...s-raster/src/test/java/org/apache/baremaps/raster/elevation/ContourTracerLineStringTest.java Fixed Show fixed Hide fixed

...maps-raster/src/test/java/org/apache/baremaps/raster/elevation/ContourTracerPolygonTest.java Fixed Show fixed Hide fixed

Improve API

c818573

github-advanced-security bot found potential problems Jul 30, 2024

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baremaps-raster/src/main/java/org/apache/baremaps/raster/elevation/HillshadeCalculator.java Fixed Show fixed Hide fixed

baremaps-raster/src/main/java/org/apache/baremaps/raster/elevation/HillshadeCalculator.java Fixed Show fixed Hide fixed

bchapuis added 2 commits July 30, 2024 15:09

Systematically use SRI

e3994b3

Add Chaikin smoother and improve hillshade and contour server

f94eb34

github-advanced-security bot found potential problems Jul 31, 2024

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baremaps-server/src/main/resources/raster/hillshade.html Fixed Show fixed Hide fixed

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bchapuis added 2 commits July 31, 2024 15:20

Improve hillshade demonstration

e4543b2

Fix sonar issues

9ba78e7

bchapuis force-pushed the raster-processing branch from af74140 to 9ba78e7 Compare July 31, 2024 14:18

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baremaps-cli/src/main/java/org/apache/baremaps/cli/raster/Hillshade.java Fixed Show fixed Hide fixed

Fix issues detected by sonar

80a92db

Refactor and clean

a144428

github-advanced-security bot found potential problems Aug 2, 2024

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Fix polygonization

65204df

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baremaps-raster/src/test/java/org/apache/baremaps/raster/ContourTracerPolygonRandomTest.java Fixed Show fixed Hide fixed

bchapuis added 6 commits August 3, 2024 10:46

Fix unit tests

7d51799

Improve naming

2db80a1

Do some cleanup

31e2ef7

Read wkt

fc95956

Format code

533c32f

Improve hillshade and contour map

2ee536a

github-advanced-security bot found potential problems Aug 5, 2024

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baremaps-raster/src/test/java/org/apache/baremaps/raster/HillShadeRendererTest.java Fixed Show fixed Hide fixed

Improve hillshade and add gdal api

ead787e

github-advanced-security bot found potential problems Aug 20, 2024

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Move the gdal classes in a dedicated module

7856a00

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bchapuis added 2 commits August 21, 2024 15:58

Avoid falling into the extremes when interpolating

1444236

Remove intermediary line merge

2c4f443

github-advanced-security bot found potential problems Aug 21, 2024

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baremaps-cli/src/main/java/org/apache/baremaps/cli/hillshade/Serve.java Fixed Show fixed Hide fixed

bchapuis added 2 commits August 21, 2024 16:56

Add conversion method

73d163c

Refactor and cleanup the code

6f82ad1

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bchapuis added 3 commits August 22, 2024 10:39

Clean, format and document

68ff7ea

Use Apache SIS instead of GDAL to read tiff files

0e0c6fa

Remove printstacktrace call

5c4d04c

github-advanced-security bot found potential problems Aug 29, 2024

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bchapuis added 2 commits August 29, 2024 14:06

Add failing polygonization test

71bc83d

Fix polygonization

a4d96ec

github-advanced-security bot found potential problems Aug 30, 2024

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bchapuis closed this Aug 30, 2024


		class BicubicInterpolation extends Interpolation {

		public Dimension getSupportSize() {

		import static org.junit.jupiter.api.Assertions.*;


		class VectorHillshadeTileStoreTest {

Raster processing #884

Raster processing #884

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bchapuis commented Jul 1, 2024

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sonarqubecloud bot commented Aug 30, 2024

Quality Gate passed

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