what is the error means? i use c++11 , when i run "make" in the hdrnet folder, get follows errors, "third_party/array/array.h" come from this repo:https://github.com/dsharlet/array/

[zhangpengk]

make
nvcc -std c++11 -c ops/bilateral_slice.cu.cc -o build/bilateral_slice.cu.o -DGOOGLE_CUDA=1 -x cu -Xcompiler -fPIC -I/home/zhangp/anaconda3/envs/tf22/lib/python3.7/site-packages/tensorflow/include -expt-relaxed-constexpr -Wno-deprecated-gpu-targets -ftz=true
ops/third_party/array/array.h(114): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(114): error: expected a ";"

ops/third_party/array/array.h(567): error: namespace "std" has no member "index_sequence"

ops/third_party/array/array.h(568): error: namespace "std" has no member "make_index_sequence"

ops/third_party/array/array.h(573): error: index_sequence is not a template

ops/third_party/array/array.h(579): error: identifier "make_index_sequence" is undefined

ops/third_party/array/array.h(579): error: expected an expression

ops/third_party/array/array.h(619): error: index_sequence is not a template

ops/third_party/array/array.h(636): error: index_sequence is not a template

ops/third_party/array/array.h(642): error: index_sequence is not a template

ops/third_party/array/array.h(648): error: index_sequence is not a template

ops/third_party/array/array.h(656): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(660): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(666): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(671): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(677): error: index_sequence is not a template

ops/third_party/array/array.h(676): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(698): error: index_sequence is not a template

ops/third_party/array/array.h(697): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(705): error: index_sequence is not a template

ops/third_party/array/array.h(729): error: index_sequence is not a template

ops/third_party/array/array.h(728): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(734): error: index_sequence is not a template

ops/third_party/array/array.h(734): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(733): warning: constant "Is" cannot be used because it follows a parameter pack and cannot be deduced from the parameters of function template "nda::internal::mins"

ops/third_party/array/array.h(739): error: index_sequence is not a template

ops/third_party/array/array.h(739): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(738): warning: constant "Is" cannot be used because it follows a parameter pack and cannot be deduced from the parameters of function template "nda::internal::extents"

ops/third_party/array/array.h(744): error: index_sequence is not a template

ops/third_party/array/array.h(744): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(743): warning: constant "Is" cannot be used because it follows a parameter pack and cannot be deduced from the parameters of function template "nda::internal::strides"

ops/third_party/array/array.h(749): error: index_sequence is not a template

ops/third_party/array/array.h(749): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(748): warning: constant "Is" cannot be used because it follows a parameter pack and cannot be deduced from the parameters of function template "nda::internal::maxs"

ops/third_party/array/array.h(801): error: index_sequence is not a template

ops/third_party/array/array.h(819): error: index_sequence is not a template

ops/third_party/array/array.h(824): error: index_sequence is not a template

ops/third_party/array/array.h(831): error: index_sequence is not a template

ops/third_party/array/array.h(841): error: index_sequence is not a template

ops/third_party/array/array.h(841): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(845): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(869): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(869): error: expected a "," or ">"

ops/third_party/array/array.h(869): error: expected a declaration

ops/third_party/array/array.h(869): error: expected a ";"

ops/third_party/array/array.h(890): warning: parsing restarts here after previous syntax error

ops/third_party/array/array.h(899): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(940): error: namespace "nda::internal" has no member "make_index_sequence"

ops/third_party/array/array.h(940): error: expected an expression

ops/third_party/array/array.h(948): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(948): error: expected a ";"

ops/third_party/array/array.h(951): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(951): error: expected a ";"

ops/third_party/array/array.h(954): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(954): error: expected a ";"

ops/third_party/array/array.h(958): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(958): error: expected a ";"

ops/third_party/array/array.h(962): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(962): error: expected a ";"

ops/third_party/array/array.h(968): error: mismatched delimiters in default argument expression

ops/third_party/array/array.h(970): error: expected a "," or ">"

ops/third_party/array/array.h(968): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(968): error: expected a "," or ">"

ops/third_party/array/array.h(970): error: expected a declaration

ops/third_party/array/array.h(1036): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1042): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1046): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1052): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1056): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1121): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1122): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1123): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1124): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1125): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1126): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1130): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1131): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1132): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1133): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1134): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1135): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1136): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1137): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1138): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1139): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1176): error: constant "DimIndices" is not a type name

ops/third_party/array/array.h(1176): error: expected a "," or ">"

ops/third_party/array/array.h(1176): error: namespace "nda::internal" has no member "enable_if_permutation"

ops/third_party/array/array.h(1176): error: expected a "," or ">"

ops/third_party/array/array.h(1177): error: expected a declaration

ops/third_party/array/array.h(1177): error: expected a ";"

ops/third_party/array/array.h(1209): warning: parsing restarts here after previous syntax error

ops/third_party/array/array.h(1210): error: expected a declaration

ops/third_party/array/array.h(1423): warning: parsing restarts here after previous syntax error

ops/third_party/array/array.h(1427): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(1427): error: expected a ";"

ops/third_party/array/array.h(1430): error: namespace "std" has no member "enable_if_t"

ops/third_party/array/array.h(1430): error: expected a ";"

ops/third_party/array/array.h(1433): error: name followed by "::" must be a class or namespace name

ops/third_party/array/array.h(1433): error: expected an expression

ops/third_party/array/array.h(1435): error: expected a declaration

ops/third_party/array/array.h(1440): warning: parsing restarts here after previous syntax error

ops/third_party/array/array.h(1445): error: name followed by "::" must be a class or namespace name

ops/third_party/array/array.h(1445): error: expected an expression

ops/third_party/array/array.h(1459): error: "auto" function requires a trailing return type

ops/third_party/array/array.h(1469): error: expected a "," or ">"

ops/third_party/array/array.h(1469): error: identifier "internal" is undefined

ops/third_party/array/array.h(1469): error: enable_if_shapes_compatible is not a template

Error limit reached.
100 errors detected in the compilation of "/tmp/tmpxft_00003b90_00000000-6_bilateral_slice.cu.cpp1.ii".
Compilation terminated.
Makefile:31: recipe for target 'build/bilateral_slice.cu.o' failed
make: *** [build/bilateral_slice.cu.o] Error 1

[zackgd1024]

I think you can try the initial commit version, which does not use the array.h. Hope this helps.