CPotree

prepare release for debian

write output to stdout

.\PotreeElevationProfile "/dev/pointclouds/converted/CA13/cloud.js" \
 --coordinates "{693550.968, 3915914.169},{693890.618, 3916387.819},{694584.820, 3916458.180},{694786.239, 3916307.199}" \
 --width 14.0 --min-level 0 --max-level 3 \
 --stdout

# write output to "result.las"
.\PotreeElevationProfile "/dev/pointclouds/converted/CA13/cloud.js" \
 --coordinates "{693550.968, 3915914.169},{693890.618, 3916387.819},{694584.820, 3916458.180},{694786.239, 3916307.199}" \
 --width 14.0 --min-level 0 --max-level 3 \
 -o result.las

# write output to "result.potree"
.\PotreeElevationProfile "/dev/pointclouds/converted/CA13/cloud.js" \
 --coordinates "{693550.968, 3915914.169},{693890.618, 3916387.819},{694584.820, 3916458.180},{694786.239, 3916307.199}" \
 --width 14.0 --min-level 0 --max-level 3 \
 -o result.potree

# only write POSITION_CARTESIAN and INTENSITY attributes to the output
.\PotreeElevationProfile "/dev/pointclouds/converted/CA13/cloud.js" \
 --coordinates "{693550.968, 3915914.169},{693890.618, 3916387.819},{694584.820, 3916458.180},{694786.239, 3916307.199}" \
 --width 14.0 --min-level 0 --max-level 3 \
 --stdout --output-attributes POSITION_CARTESIAN RGB



.\PotreeExtractRegion \
 "/dev/pointclouds/converted/CA13/cloud.js" \
 --box "169.1, 0, 0, 0, 0, 169.1, 0, 0, 0, 0, 269.95, 0, 694704.38, 3916411, 17.9, 1" \
 --min-level 0 \
 --max-level 8 \
 -o result.las


--output-format       POTREE, LAS, CSV
                      default: POTREE

--output-attributes   POSITION_CARTESIAN, POSITION_PROJECTED_PROFILE, COLOR_PACKED, RGB, RGBA, INTENSITY, CLASSIFICATION
                      default: same as input point cloud + POSITION_PROJECTED_PROFILE

--stdout <format>     Write the result to stdout in the given file format.
                      <format>: POTREE, LAS, CSV

-o <file>             Write the result to the specified file. Supported file types are .potree, .las and .csv
                      default: no file

--estimate-workload   Instead of points, return an estimation of how many nodes and points will have to be processed.

--width               Width of the profile

--coordinates         Vertices of the polyline, specified as "{x1,y1},{x2,y2},..."

--min-level           The result will contain points starting from this level

--max-level           The result will contain points up to this level

Create binary

Via docker for debian stretch.

docker pull loicgasser/cpotree:debian-stretch
mkdir -p $HOME/cpotree/build
docker run \
       -v $HOME/cpotree/build:/app/build:rw \
       loicgasser/cpotree:debian-stretch
ls -la $HOME/cpotree/build

Note that you will have to change the group and ownership of the resulting files.

Create a local version of the libs

./scripts/make-package

Local test

These are sample requests for me!

./build/PotreeElevationProfile "/home/loic/potree/output/cloud.js" --coordinates "{1850000, 670000},{1854999, 674999}" --width 14.0 --min-level 0 --max-level 3 --stdout
./build/PotreeElevationProfile /home/loic/potree/output/cloud.js --coordinates "{1851000, 671000},{1852000, 672000},{1853999, 673999}" --width 10.0 --stdout