srajotte/libplyxx

C++ library for reading and writing PLY files

libply++

C++ library for reading and writing PLY files.

Supports ASCII and binary files.

Requirements

C++14

libplyxx's Issues

Tried to build, got errors on pow, stof, etc.

I cloned the repo and ran "build libplyxx" (see http://bezitopo.org/developers.html), then in the newly created build directory ran "make". "build libplyxx" gave the following output for dbg:

-- The CXX compiler identification is GNU 7.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/phma/build/libplyxx/dbg

I got a bunch of errors beginning:

In file included from /home/phma/src/libplyxx/libplyxx/libplyxx.h:12:0,
                 from /home/phma/src/libplyxx/libplyxx/libplyxx_internal.h:3,
                 from /home/phma/src/libplyxx/libplyxx/libplyxx.cpp:1:
/home/phma/src/libplyxx/libplyxx/textio.h: In function ‘T textio::stor(const textio::SubString&)’:
/home/phma/src/libplyxx/libplyxx/textio.h:107:24: error: ‘pow’ is not a member of ‘std’
    real += frac / std::pow(static_cast<T>(10.0), n);
                        ^~~
/home/phma/src/libplyxx/libplyxx/textio.h:124:23: error: ‘pow’ is not a member of ‘std’
    real = real * std::pow(static_cast<T>(10.0), sign * exponent);
                       ^~~
/home/phma/src/libplyxx/libplyxx/textio.h: In function ‘T textio::stor(const string&)’:
/home/phma/src/libplyxx/libplyxx/textio.h:136:10: error: ‘stof’ was not declared in this scope
   return stof<T>(SubString(str.cbegin(), str.cend()));
          ^~~~