CloudCompare forum

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@echo off
setlocal enableDelayedExpansion

set input_dir=Z:\new_transformed\

REM Scaling factor
set scale=0.9996

REM Read pose center coordinates from text file
set pose_file=pose_centers.txt

for /f "usebackq tokens=2,3,4 delims=," %%a in ("%pose_file%") do (
    REM Calculate the translation vector to shift the point cloud to the coordinate center
    set tx=%%a
    set ty=%%b
    set tz=%%c
    set /a tx=-1*!tx!
    set /a ty=-1*!ty!
    set /a tz=-1*!tz!

    REM Generate the transformation matrix for each file
    set trans_file=trans_matrix.txt
    echo !scale! 0.0000 0.0000 0.0000 > !trans_file!
    echo 0.0000 !scale! 0.0000 0.0000 >> !trans_file!
    echo 0.0000 0.0000 !scale! 0.0000 >> !trans_file!
    echo !tx! !ty! !tz! 1.0000 >> !trans_file!

    REM Apply the transformation to each file
    for %%i in ("%input_dir%\*.e57") do (
        REM Extract the filename and extension
        set input_file=%%i
        for %%j in ("!input_file!") do set input_name=%%~nj
        for %%j in ("!input_file!") do set input_ext=%%~xj

        REM Generate the output filename
        set output_file=\!input_name!!input_ext!

        REM Apply the transformation and save the output cloud
        cloudcompare.exe -SILENT -NO_TIMESTAMP -C_EXPORT_FMT E57 -O "%%i" -APPLY_TRANS trans_matrix.txt -SAVE_CLOUDS FILE "%output_file%"
    )

    REM Remove the transformation matrix file
    del %trans_file%

    REM Exit the loop 
    exit
)

endlocal
pause

Code: Select all

0.9996 0.0000 0.0000 0.0000
0.0000 0.9996 0.0000 0.0000
0.0000 0.0000 1.0000 0.0000
0.0000 0.0000 0.0000 1.0000