cannot find source file:test_flann.cpp

[DamonMIN]

Hi,@dorian3d:
When I built the project with cmake, I got the error:
CMake Error at tests/CMakeLists.txt:7 (ADD_EXECUTABLE):
Cannot find source file: test_flann.cpp
Obviously, there is no file "test_flann.cpp" in the "test" directory. Waht's the function fo this file and Why it is missing?

[rmsalinas]

Solved

[DamonMIN]

bug fix:
DescManip.cpp---fromString(),line 185:a.create(1,cols,type)
sometimes we got negative value of "cols" because of no assignment. So we should add the assignment of "type" and "cols",like:
type = CV_8UC1;
cols = s.size();