\returns a constant reference to the unit normal vector of the plane, which corresponds * to the linear part of the implicit equation. */

Advances the given iterator `it` forward until a non-whitespace character or the `end` is found. Returns whether at least one character was read.

Reinitialize curve

\returns the number of columns. \sa rows() */

\returns the number of columns of the represented matrix. */

\returns a read-only expression of the linear (linear) part of the transformation */

\brief Returns an expression of the tridiagonal matrix T in the decomposition * * \returns expression object representing the matrix T

\returns a read-only expression of the translation vector of the transformation */

Get the permutation that was applied to columns of A

\returns a const pointer to the column major internal matrix */

helper method: returns whether the segments [AB] and [CD] intersect, with a margin of error epsilon if yes, the intersection P is P = A + u * (B-A) =

\returns the number of rows. \sa cols() */

Setters

\returns a read-only vector expression of the imaginary part (x,y,z) */

\returns a read-only vector expression of the imaginary part (x,y,z) */

\returns an expression of the coefficient-wise arc cosine of *this. * * Example: \include Cwise_acos.cpp * Output: \verbinclude Cwise_acos.out

\internal Frees memory allocated with aligned_malloc. */

* Get the number of columns of the input matrix. */

\returns true if \a U (full or thin) is asked for in this SVD decomposition */

helper method: returns det(U,V)