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Graphics output not responding respectively throwing error #19
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With the The To disable interactive graphics and instead write rendered images to the hard drive, use key_4 = true; // enable Q-criterion isosurface rendering by default
lbm.graphics.set_camera_centered(-60.0f, 20.0f, 0.0f, 2.5f); // set camera
lbm.run(0u); // initialize simulation
while(lbm.get_t()<18000u) {
lbm.graphics.write_frame_png(); // render frame and write it to hard drive in bin/export/
lbm.run(30u); // run 30 LBM time steps
} |
Thank you, I got it working with the GRAPHICS option, and I'll try getting the WINDOWS_GRAPHICS option to work, too. Pictures of the cylinder model look great, but the ones from the F1 car, Concorde or 747 model tend to fill up with isosurfaces completely, even when using varying values of the Q-criterion. Do you have a recommendation for that? By the way, is it possible to create cutting planes and legends? And again, thanks for creating and publishing your solver, it could really be the kick in the ass for some bigger solver developers to modernize their codes! It's really great work :) |
What you see is the simulation blowing up at large Reynolds numbers. For these you need to enable SUBGRID in src/defines.hpp! |
Ah, that makes sense, thank you. Another quick question: I compiled the benchmark files on my home PC to run them on a workstation, which works fine. However, using the same workflow to compile the exe (using MinGW bash environment to use ./make.sh) on the workstation, the solver does not run stating that no OpenCL devices are available. Since the files created on my personal PC worked without a problem on the workstation using either the GPU or CPU, this seems odd. Do you happen to know what the issue might be? The GPU drivers are installed, of course. |
Hello, I tried running some models with graphics output, for example the 3D Taylor-Green vortices model. With all the settings at default (#define BENCHMARK commented out), I struggle to receive a graphics output. When using WINDOWS_GRAPHICS, the setup does not compile with the output below. When trying to use CONSOLE_GRAPHICS, the console seems to prepare the space for the output with the pixel counter on the bottom right, but the space stays black. Defining GRAPHICS works, but where is the file output to? In addition, where can the time step or output time step be altered? I use Windows 10 and WSL if it's of importance.
WINDOWS_GRAPHICS output:
$ ./make.sh In file included from ./src/opencl.hpp:14, from ./src/lbm.hpp:4, from ./src/info.cpp:2: ./src/OpenCL/include/CL/cl.hpp:5085:28: warning: ignoring attributes on template argument 'cl_int' {aka 'int'} [-Wignored-attributes] 5085 | VECTOR_CLASS<cl_int>* binaryStatus = NULL, | ^ In file included from ./src/opencl.hpp:14, from ./src/lbm.hpp:4, from ./src/lbm.cpp:1: ./src/OpenCL/include/CL/cl.hpp:5085:28: warning: ignoring attributes on template argument 'cl_int' {aka 'int'} [-Wignored-attributes] 5085 | VECTOR_CLASS<cl_int>* binaryStatus = NULL, | ^ In file included from ./src/opencl.hpp:14, from ./src/lbm.hpp:4, from ./src/main.cpp:2: ./src/OpenCL/include/CL/cl.hpp:5085:28: warning: ignoring attributes on template argument 'cl_int' {aka 'int'} [-Wignored-attributes] 5085 | VECTOR_CLASS<cl_int>* binaryStatus = NULL, | ^ In file included from ./src/opencl.hpp:14, from ./src/lbm.hpp:4, from ./src/setup.hpp:4, from ./src/setup.cpp:1: ./src/OpenCL/include/CL/cl.hpp:5085:28: warning: ignoring attributes on template argument 'cl_int' {aka 'int'} [-Wignored-attributes] 5085 | VECTOR_CLASS<cl_int>* binaryStatus = NULL, | ^ In file included from ./src/opencl.hpp:14, from ./src/lbm.hpp:4, from ./src/shapes.cpp:2: ./src/OpenCL/include/CL/cl.hpp:5085:28: warning: ignoring attributes on template argument 'cl_int' {aka 'int'} [-Wignored-attributes] 5085 | VECTOR_CLASS<cl_int>* binaryStatus = NULL, | ^ C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1ac9): undefined reference to
__imp_SetBitmapBits'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1b2a): undefined reference to
__imp_SetTextColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1b68): undefined reference to
__imp_TextOutA'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1bd8): undefined reference to
__imp_TextOutA' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1c45): undefined reference to
__imp_TextOutA'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1cae): undefined reference to
__imp_SetPixel' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1d20): undefined reference to
__imp_SetPixel'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1d33): undefined reference to
__imp_GetStockObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1d49): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1d88): undefined reference to
__imp_SetDCPenColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1df1): undefined reference to
__imp_Ellipse'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1e2e): undefined reference to
__imp_Ellipse' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1e3c): undefined reference to
__imp_GetStockObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1e52): undefined reference to
__imp_SelectObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1eaf): undefined reference to
__imp_SetDCPenColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1ed1): undefined reference to
__imp_MoveToEx' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1eed): undefined reference to
__imp_LineTo'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1f6e): undefined reference to
__imp_SetDCPenColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1fad): undefined reference to
__imp_SetDCBrushColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x1fca): undefined reference to
__imp_Polygon' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x2027): undefined reference to
__imp_SetDCPenColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x2066): undefined reference to
__imp_SetDCBrushColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x208b): undefined reference to
__imp_Rectangle'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x2189): undefined reference to
__imp_SetDCPenColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x21c8): undefined reference to
__imp_SetDCBrushColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x21e5): undefined reference to
__imp_Polygon' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x2259): undefined reference to
__imp_SetTextColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x2297): undefined reference to
__imp_TextOutA' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x377d): undefined reference to
__imp_CreateRectRgn'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3793): undefined reference to
__imp_SelectClipRgn' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3b3e): undefined reference to
__imp_BitBlt'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3b4c): undefined reference to
__imp_GetStockObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3b62): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3b74): undefined reference to
__imp_GetStockObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3b8a): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3bc3): undefined reference to
__imp_Rectangle' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3bda): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x3bf1): undefined reference to
__imp_SelectObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4038): undefined reference to
__imp_GetStockObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4278): undefined reference to
__imp_CreateCompatibleBitmap' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4292): undefined reference to
__imp_CreateCompatibleDC'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x42b3): undefined reference to
__imp_SelectObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x42cd): undefined reference to
__imp_DeleteObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x42db): undefined reference to
__imp_GetStockObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x42f1): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x42ff): undefined reference to
__imp_GetStockObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4315): undefined reference to
__imp_SelectObject'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x432d): undefined reference to
__imp_SetDCPenColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4345): undefined reference to
__imp_SetDCBrushColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x435d): undefined reference to
__imp_SetTextAlign' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4375): undefined reference to
__imp_SetBkMode'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x438d): undefined reference to
__imp_SetPolyFillMode' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4400): undefined reference to
__imp_CreateFontA'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text+0x4421): undefined reference to
__imp_SelectObject' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK8Triangle4drawEv[_ZNK8Triangle4drawEv]+0x46): undefined reference to
__imp_SetDCPenColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK8Triangle4drawEv[_ZNK8Triangle4drawEv]+0x86): undefined reference to
__imp_SetDCBrushColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK8Triangle4drawEv[_ZNK8Triangle4drawEv]+0xa7): undefined reference to
__imp_Polygon'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK10Quadrangle4drawEv[_ZNK10Quadrangle4drawEv]+0x46): undefined reference to
__imp_SetDCPenColor' C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK10Quadrangle4drawEv[_ZNK10Quadrangle4drawEv]+0x86): undefined reference to
__imp_SetDCBrushColor'C:/TDM-GCC-64/bin/../lib/gcc/x86_64-w64-mingw32/10.3.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\Thierry\AppData\Local\Temp\ccmwGO2p.o:graphics.cpp:(.text$_ZNK10Quadrangle4drawEv[_ZNK10Quadrangle4drawEv]+0xa7): undefined reference to
__imp_Polygon' collect2.exe: error: ld returned 1 exit status ./make.sh: line 7: ./bin/FluidX3D.exe: No such file or directory
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