taichi-dev/quantaichi

QuanTaichi evaluation suite

quantaichi's Issues

cannot run the demo successfully

some errors when I run the Eulerian fluid demo.

1. KeyError: 'Unrecognized keyword argument(s) for ti.init: use_unified_memory' ---> delete this argument

2. cft = ti.quant.fixed(frac=21, signed=True, range=2**5) TypeError: fixed() got an unexpected keyword argument 'range' ----> delete range argument

3. AttributeError: 'MatrixField' object has no attribute 'get_field_members'

Field with dim 2 accessed with indices of dim 3 error in eulerian fluid demo

Reproduction:

Under eulerian_fluid, deflate the tarball under input and run demo.py, the compiler complains that a 2D field is accessed with a 3D index.

Traceback

[Taichi] version 1.3.0, llvm 15.0.4, commit 0f25b95e, linux, python 3.8.13
cmd args: Namespace(advect='mc', debug=False, demo_id=0, dim=2, dye_type=0, frames=10000, outdir=None, quant_all=False, quant_dye=False, quant_v=False, res=512, rk=3, visualize=False)
[Taichi] Starting on arch=cuda
Level 0
  coarsened_grid_size 1024
  coarsened_offset (-512, -512)

  sparse_grid_size 1040
  sparse_offset [-520, -520]
Level 1
  coarsened_grid_size 512
  coarsened_offset [-256, -256]

  sparse_grid_size 528
  sparse_offset [-264, -264]
Level 2
  coarsened_grid_size 256
  coarsened_offset [-128, -128]

  sparse_grid_size 272
  sparse_offset [-136, -136]
Level 3
  coarsened_grid_size 128
  coarsened_offset [-64, -64]

  sparse_grid_size 144
  sparse_offset [-72, -72]
Traceback (most recent call last):
  File "demo.py", line 99, in <module>
    solver = FluidSolver(
  File "/home/taichigraphics/work/taichi-repos/quantaichi/eulerian_fluid/solver.py", line 231, in __init__
    self.set_custom_source(res=640)
  File "/home/taichigraphics/work/taichi-repos/quantaichi/eulerian_fluid/solver.py", line 578, in set_custom_source
    self.set_custom_source_helper(self.dye[0].field, self.density_source[k],
  File "/home/taichigraphics/miniconda3/envs/taichi/lib/python3.8/site-packages/taichi/lang/kernel_impl.py", line 1008, in __call__
    raise type(e)('\n' + str(e)) from None
taichi.lang.exception.TaichiIndexError:
File "/home/taichigraphics/work/taichi-repos/quantaichi/eulerian_fluid/solver.py", line 573, in set_custom_source_helper:
                dyef[k - self.res // 2, i - self.res // 2,
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                     j - self.res // 2] = [0., 0.5, 1.0]
                     ^^^^^^^^^^^^^^^^^^
Field with dim 2 accessed with indices of dim 3