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Project 1: Zhihao Ruan #3

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Project 1: Zhihao Ruan #3

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@shineyruan shineyruan commented Sep 12, 2021 •
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  • Repo link.
  • Implemented all required method according to instructions.
    • Implemented naive flock simulation.
    • Implemented uniform grid simulation with scattered memory.
    • Implemented uniform coherent grid.
    • Computed performance analysis.
    • Run with 500k boids at 25Hz on my device.
  • Added .clang-format for consistent code styles.
  • Select default OpenGL perference to GLVND in CMakeLists.txt to fix warnings.
  • Added print_glm.[hc]pp for quick glm vector print debugging.

Zhihao Ruan added 30 commits September 1, 2021 14:33
run clang-format
cad68ad
ignore vscode
ea88301
finish section 1.2
23ab7cb
print CUDA compilation flags; set OpenGL preference to GLVND
5204087
add one-liner indicator for Thrust unit test
af155d0
add const specifiers to brute force functions
2838b17
finish kernComputeIndices() in 2.1
fbfdfaf
remove TODO in kernComputeIndices()
b09fd60
finish kernIdentifyCellStartEnd() for part 2.1
27dae94
fix var type error in kernComputeIndices()
8eafa66
add more wrappers for computing grid idx from pos
e8dd53f
fix CUDA block allocation error in naive simulation
3eab61d
add cudaDeviceSynchronize() in naive simulation
2418c9d
WIP on debugging part 2.1
92f9d68
turn on uniform grid simulation
1867c46
cudaFree part 2.1 device arrays
0c918fd
add include of device_launch_parameters.h
cccf816
fix bugs where <= mistook as <; rewrite 1/gridCellWidth to gridIn…
a991948 
…verseCellWidth
fix bug where using cellWidth instead of cellWidth/2 to check boid ce…
dce1a99 
…ll bias
bug fix
8e72fbe 
- ping-pong buffer only swaps pointers rather than copying array
add FIXME for potential kernel code improvement
a2a506a
improvement on 8-neighbor search
75f1f92 
- replace dir testing with 3d index floating point manipulation method
add "print_glm" utility
a4f350d
fix boid vel2 calculation bug in Part 2.1
b94d02f
change grid loop from x-y-z to z-y-x
ecdd989
finish part 2.3
a352091
add Part 2.1, 2.3 demo GIF
68a6afc
increase block size; increase num. of boids
b61d893
double rendering for hiDPI display
4521fe6
add visualization; finish write-up
95e6fcc
shineyruan and others added 2 commits September 11, 2021 23:09
@shineyruan @shehzan10
Update CUDA Computes List in CMake (#1)
fc54dd3 
Co-authored-by: Shehzan Mohammed <[email protected]>
@shineyruan
Merge pull request #2 from CIS565-Fall-2021/main
bf2f17f 
Update CUDA Computes List in CMake
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@shineyruan