Boost QVM

m_traits<Matrix>::cols

static int const cols = /*user-defined*/;

This member of user-defined (partial) specializations of the m_traits template must be a compile-time integer constant greater than zero that defines the number of columns of a user-defined matrix type.

See also: assign(m,m) | cmp(m,m) | deduce_m | deduce_m2 | determinant | inverse(m) | m_traits | make(m) | make(q) | operator!=(m,m) | operator*(m,m) | operator*(m,v) | operator*(v,m) | operator*=(m,m) | operator+(m,m) | operator+=(m,m) | operator-(m,m) | operator-=(m,m) | operator==(m,m) | rotate(m,v,s) | rotate_x(m,s) | rotate_y(m,s) | rotate_z(m,s) | SFINAE | set_identity(m) | set_rot(m,v,s) | set_rotx(m,s) | set_roty(m,s) | set_rotz(m,s) | set_zero(m) | trans | transform_point | transform_vector