CloudCompare forum

daniel wrote:Are you compiling in Release mode? I believe by default the target is "Debug" (which is much slower).

Thank you again, now I can successfully use this function

Sorry for so much questions, but now I have compiled the CC_CORE_LIB with Qt with enabled option "OPTION_MP_BUILD" in CMake. Now I made projects with fixing of all problems which Daniel shown me in my code. When I run it - it takes 16 minutes to calc ICP. Also, I have project which use CC_CORE_LIB ...

Sorry for the delay.

Regarding your program, here are several comments:
- getPointFromLine doesn't seem very efficient to me. A simple call to sscanf would do the same job. And you can return a CCVector directly
- getCloudFromFile: you don't need to dynamically allocate memory for each instance of ...

Also, when I tried to determine the problem, I noticed that my tgt_mesh->size() returns 0. So, there is only one constructor and I can't add vertices to it manually. That's why I wanted to try to resize it after object creation. After that I found that vertices which contains this mesh are all keep ...

You'll have to show me some code so that I can help you ;) (it's probably a memory issue)
So, now I made simple program, where I am trying to create two clouds based on .csv files, after that I am using Register function to find transformation between this clous. Also, I noticed that the same ...

You can indeed use the ICP algorithm of CloudCompare as it is accessible via the CC_CORE_LIB library (see RegistrationTools.h ). In this case you only need to compile the CC_CORE_LIB library (i.e. run CMake on the 'CC' folder only). Mind that the library can be compiled without any dependency ...

You can indeed use the ICP algorithm of CloudCompare as it is accessible via the CC_CORE_LIB library (see RegistrationTools.h ). In this case you only need to compile the CC_CORE_LIB library (i.e. run CMake on the 'CC' folder only). Mind that the library can be compiled without any dependency ...

Hello, I am trying to make my interpretation of ICP algorithm to match 3d point clouds. My problem is that it works really slow and very very bad and I haven't got enough time to fix it, but ICP from Cloud Compare works great.
Could you please give me advice about how to configure cmake project to ...