cd_dist.so with PointSetGeneration compilation doesn't make sense about pixel2mesh HOT 13 CLOSED

Hi,
Do you know how to download the dataset and unzip it from the link below?
https://drive.google.com/open?id=131dH36qXCabym1JjSmEpSQZg4dmZVQid

from pixel2mesh.

You can rename tf_nndistance_so.so to cd_dist.so and replace original cd_dist.so with that

from pixel2mesh.

I do replacement, but still get the following error. Compile PointSetGeneration with make good enough? Any changes in PointSetGeneration? Thanks.

/Pixel2Mesh/pixel2mesh# python demo.py --image utils/examples/
Traceback (most recent call last):
File "demo.py", line 3, in
from models import GCN
File "/Pixel2Mesh/pixel2mesh/models.py", line 3, in
from losses import *
File "/Pixel2Mesh/pixel2mesh/losses.py", line 2, in
from cd_dist import *
ImportError: dynamic module does not define init function (initcd_dist)

from pixel2mesh.

after replacement, when I run the demo, I find these problem: "undefined symbol: _ZTIN10tensorflow8OpKernelE", This is because when compiling code with g++, it is not used by the tensorflow_framework.so dynamic library. But I don't know how to use it. Have you encountered this problem?

from pixel2mesh.

I do replacement, but still get the following error. Compile PointSetGeneration with make good enough? Any changes in PointSetGeneration? Thanks.

/Pixel2Mesh/pixel2mesh# python demo.py --image utils/examples/
Traceback (most recent call last):
File "demo.py", line 3, in
from models import GCN
File "/Pixel2Mesh/pixel2mesh/models.py", line 3, in
from losses import *
File "/Pixel2Mesh/pixel2mesh/losses.py", line 2, in
from cd_dist import *
ImportError: dynamic module does not define init function (initcd_dist)

I also meet this problem. have you figured it out?

from pixel2mesh.

I have encountered this problem before, and I have solved it now.
If your cuda‘s version is not 8.0， You must recompile in the PointSetGeneration project.
But the ’makefile‘ could not be used directly.
My revised makefile file is as follows :

cudalib = /usr/local/cuda-9.0/lib64/
tensorflow = /usr/local/lib/python2.7/dist-packages/tensorflow/include
TF_INC=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_include())')

all: depthestimate/tf_nndistance_so.so depthestimate/render_balls_so.so
.PHONY : all

depthestimate/tf_nndistance_so.so: depthestimate/tf_nndistance_g.cu.o depthestimate/tf_nndistance.cpp
	g++ -std=c++11 -shared depthestimate/tf_nndistance.cpp depthestimate/tf_nndistance_g.cu.o -o depthestimate/tf_nndistance_so.so -fPIC -I $TF_INC -O2

depthestimate/tf_nndistance_g.cu.o: depthestimate/tf_nndistance_g.cu
	$(nvcc) -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11 -c -o depthestimate/tf_nndistance_g.cu.o depthestimate/tf_nndistance_g.cu -I $(tensorflow) -DGOOGLE_CUDA=1 -x cu -Xcompiler -fPIC -O2

depthestimate/render_balls_so.so: depthestimate/render_balls_so.cpp
	g++ -std=c++11 depthestimate/render_balls_so.cpp -o depthestimate/render_balls_so.so -shared -fPIC -O2 -D_GLIBCXX_USE_CXX11_ABI=0

For reference only, thanks again for sharing.

from pixel2mesh.

I have encountered this problem before, and I have solved it now.
If your cuda‘s version is not 8.0， You must recompile in the PointSetGeneration project.
But the ’makefile‘ could not be used directly.
My revised makefile file is as follows :

cudalib = /usr/local/cuda-9.0/lib64/
tensorflow = /usr/local/lib/python2.7/dist-packages/tensorflow/include
TF_INC=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_include())')

all: depthestimate/tf_nndistance_so.so depthestimate/render_balls_so.so
.PHONY : all

depthestimate/tf_nndistance_so.so: depthestimate/tf_nndistance_g.cu.o depthestimate/tf_nndistance.cpp
	g++ -std=c++11 -shared depthestimate/tf_nndistance.cpp depthestimate/tf_nndistance_g.cu.o -o depthestimate/tf_nndistance_so.so -fPIC -I $TF_INC -O2

depthestimate/tf_nndistance_g.cu.o: depthestimate/tf_nndistance_g.cu
	$(nvcc) -D_GLIBCXX_USE_CXX11_ABI=0 -std=c++11 -c -o depthestimate/tf_nndistance_g.cu.o depthestimate/tf_nndistance_g.cu -I $(tensorflow) -DGOOGLE_CUDA=1 -x cu -Xcompiler -fPIC -O2

depthestimate/render_balls_so.so: depthestimate/render_balls_so.cpp
	g++ -std=c++11 depthestimate/render_balls_so.cpp -o depthestimate/render_balls_so.so -shared -fPIC -O2 -D_GLIBCXX_USE_CXX11_ABI=0

For reference only, thanks again for sharing.

Hi @jinglunYang I recompiled, but encounter the following issue. Do you have any ideas? Thanks!

$ sudo python demo.py --image utils/examples/plane.png
Traceback (most recent call last):
File "demo.py", line 3, in
from pixel2mesh.models import GCN
File "build/bdist.linux-x86_64/egg/pixel2mesh/models.py", line 3, in
from pixel2mesh.losses import *
File "build/bdist.linux-x86_64/egg/pixel2mesh/losses.py", line 2, in
from pixel2mesh.cd_dist import *
File "build/bdist.linux-x86_64/egg/pixel2mesh/cd_dist.py", line 3, in
nn_distance_module=tf.load_op_library('./cd_dist.so')
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/load_library.py", line 60, in load_op_library
lib_handle = py_tf.TF_LoadLibrary(library_filename)
tensorflow.python.framework.errors_impl.NotFoundError: ./cd_dist.so: undefined symbol: _ZTIN10tensorflow8OpKernelE

Maybe you should execute 'python setup.py. install' again.I think your program used the old cd_dist.so

from pixel2mesh.

@XuXianbing I met the same problem, have you solved it ? Can you help me, thanks!

from pixel2mesh.

@XuXianbing I met the same problem, have you solved it ? Can you help me, thanks!

when I change the TF1.4 to TF1.3, the problem was solved! Maybe your TF version is 1.4+, you can try TF1.3.

from pixel2mesh.

@XuXianbing Yes, my TF is 1.9. Do you just change the TF version? Have you recomplie the .so file in the PointSetGeneration project? Or you compile your .so file in the external folder directly? Thx！

from pixel2mesh.

@XuXianbing Yes, my TF is 1.9. Do you just change the TF version? Have you recomplie the .so file in the PointSetGeneration project? Or you compile your .so file in the external folder directly? Thx！

Yes, first you should compile the .so file in the PointSetGeneration project, rename tf_nndistance_so.so to cd_dist.so and replace original cd_dist.so. If your TF version is 1.3, you won't encounter this problem!

from pixel2mesh.

@XuXianbing OK， I will try， thanks

from pixel2mesh.

If there is no further discussion, I will temporarily close this issue, and if there is any problem, please feel free to open again.

from pixel2mesh.