IGES import/export.
using Double = double
using Entity_container = std::vector< Pointer >
using Integer = long
using Single = float
enum Entity_type: int
enum Section: char
enum Unit: int
class vtb::iges::Graphics
class vtb::iges::Null
class vtb::iges::iges_ostream
struct vtb::iges::Directory_entry
struct vtb::iges::Entity
struct vtb::iges::string
struct vtb::iges::timestamp
operator<<(std::ostream & out, Unit rhs) -> std::ostream &
operator<<(iges_ostream & out, const timestamp & rhs) -> iges_ostream &
operator<<(std::ostream & out, const timestamp::iges_date_pp & rhs) -> std::ostream &
operator<<(std::ostream & out, const timestamp & rhs) -> std::ostream &
operator<<(iges_ostream & out, const string & rhs) -> iges_ostream &
operator<<(std::ostream & out, const string::string_pp & rhs) -> std::ostream &
operator<<(std::ostream & out, const string & rhs) -> std::ostream &
operator<<(std::ostream & out, const Graphics & rhs) -> std::ostream &
operator<<(iges_ostream & out, const Entity & rhs) -> iges_ostream &
operator<<(std::ostream & out, const Directory_entry & rhs) -> std::ostream &
operator>>(std::istream & in, Unit & rhs) -> std::istream &
operator>>(std::istream & in, timestamp & rhs) -> std::istream &
operator>>(std::istream & in, string & rhs) -> std::istream &
operator>>(std::istream & in, Graphics & rhs) -> std::istream &
operator>>(const char * text, Directory_entry & entry) -> const char *
to_string(Unit rhs) -> const char *