Returns the size of this buffer. */

push back, overrun (oldest) item if no room left

Returns a pointer to the buffer data. */

Resizes the buffer to contain *count* elements. If T is a POD type new elements may not be initialized. */

Returns the number of characters written to the output buffer. */

Returns a pointer to the output buffer content. No terminating null character is appended. */

Clears this buffer. */

Returns the number of characters written to the output buffer. */

Returns a pointer to the output buffer content. No terminating null character is appended. */

Returns an iterator to the beginning of the output range.

Returns a pointer to the output buffer content with terminating null character appended. */

Returns a pointer to the output buffer content with terminating null character appended. */

Resizes the buffer. If T is a POD type new elements may not be initialized. */

Tries resizing the buffer to contain *count* elements. If T is a POD type the new elements may not be initialized.

Increases the buffer capacity to *new_capacity*. */

Returns the string size. */

@pts: (N,3 or 2) will homogeneliaze the last dimension

Advances the begin iterator to ``it``.

3x3 convolution with padding

Returns the capacity of this buffer. */

* @brief * * @param fA later than fB * @param fB * @return __inline__ */

Transform 2d or 3d points @pts: (...,3)

Advances the begin iterator to ``it``. */