Splines minor classes doc (#452)

include/ddc/kernels/splines/greville_interpolation_points.hpp

@@ -127,6 +127,8 @@ class GrevilleInterpolationPoints
      * when uniform splines are used with an odd degree and with boundary conditions which
      * do not introduce additional interpolation points.
      *
+     * @tparam Sampling The discrete dimension supporting the Greville points.
+     *
      * @returns The mesh of uniform Greville points.
      */
     template <
@@ -143,6 +145,8 @@ class GrevilleInterpolationPoints
     /**
      * Get the NonUniformPointSampling defining the Greville points.
      *
+     * @tparam Sampling The discrete dimension supporting the Greville points.
+     *
      * @returns The mesh of non-uniform Greville points.
      */
     template <
@@ -262,6 +266,8 @@ class GrevilleInterpolationPoints
     /**
      * Get the domain which gives us access to all of the Greville points.
      *
+     * @tparam Sampling The discrete dimension supporting the Greville points.
+     *
      * @returns The domain of the Greville points.
      */
     template <class Sampling>

include/ddc/kernels/splines/knots_as_interpolation_points.hpp

@@ -24,6 +24,10 @@ namespace ddc {
  * In the case of strongly non-uniform splines this choice may result in a less
  * well conditioned problem, however most mathematical stability results are proven
  * with this choice of interpolation points.
+ *
+ * @tparam BSplines The type of the uniform or non-uniform spline basis whose knots are used as interpolation points.
+ * @tparam BcXmin The lower boundary condition.
+ * @tparam BcXmin The upper boundary condition.
  */
 template <class BSplines, ddc::BoundCond BcXmin, ddc::BoundCond BcXmax>
 class KnotsAsInterpolationPoints