#include <CGAL/Dynamic_matrix.h>
Dynamic_matrix<M> d ( M m); | |
initializes
d to m. m is not copied, we only
store a reference.
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int | d.number_of_columns () const | returns the number of columns. | ||||
int | d.number_of_rows () const | returns the number of rows. | ||||
Entry | d ( int row , int column ) const |
returns the entry at position (row, column).
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void | d.replace_column ( int old, int new) | |||||
replace
column old with column number new.
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Matrix* | d.extract_all_even_rows () const |
returns
a new Matrix consisting of all rows of d with even index,
(i.e. first row is row 0 of d, second row is row 2 of
d etc.).
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void | d.shrink_to_quadratic_size () |
deletes the
rightmost columns, such that d becomes quadratic.
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