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- Function:
*int***gsl_bspline_knots***(const gsl_vector **`breakpts`, gsl_bspline_workspace *`w`) This function computes the knots associated with the given breakpoints and stores them internally in

`w->knots`

.

- Function:
*int***gsl_bspline_knots_uniform***(const double*`a`, const double`b`, gsl_bspline_workspace *`w`) This function assumes uniformly spaced breakpoints on

*[a,b]*and constructs the corresponding knot vector using the previously specified`nbreak`parameter. The knots are stored in`w->knots`

.