point_interpolator.f90 File Reference

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Data Types
type	point_interpolator::point_interpolator_t
	Field interpolator to arbitrary points within an element. Tailored for experimentation, and convenience, not performance Does all interpolation on the CPU. Only considers one element If performant interpolation on many elements is required Look at local_interpolator_t, similar but with less functionality. More...

Modules
module	point_interpolator
	Routines to interpolate fields on a given element on a point in that element with given r,s,t coordinates.

Functions/Subroutines
subroutine	point_interpolator::point_interpolator_init (this, Xh)
	Initialization of point interpolation. More...
subroutine	point_interpolator::point_interpolator_free (this)
	Free pointers. More...
subroutine	point_interpolator::point_interpolator_compute_weights (this, r, s, t, wr, ws, wt)
	Computes interpolation weights \( w_r, w_s, w_t \) for a list of points. More...
real(kind=rp) function, dimension(:), allocatable	point_interpolator::point_interpolator_interpolate_scalar (this, rst, X)
	Interpolates a scalar field \( X \) on a set of \( N \) points \( \mathbf{r}_i , i\in[1,N]\). Returns a vector of N coordinates \( [x_i(\mathbf{r}_i)], i\in[1,N]\). More...
type(point_t) function, dimension(:), allocatable	point_interpolator::point_interpolator_interpolate_vector (this, rst, X, Y, Z)
	Interpolates a vector field \( \vec f = (X,Y,Z) \) on a set of \( N \) points \( \mathbf{r}_i \). Returns an array of N points \( [x(\mathbf{r}_i), y(\mathbf{r}_i), z(\mathbf{r}_i)], i\in[1,N]\). More...
type(point_t) function	point_interpolator::point_interpolator_interpolate_vector_jacobian (this, jac, rst, X, Y, Z)
	Interpolates a vector field \( \vec f = (X,Y,Z) \) and constructs the Jacobian at a point \( (r,s,t) \). Returns a vector \( [x(\mathbf{r}_i), y(\mathbf{r}_i), z(\mathbf{r}_i)], i\in[1,N]\). More...
real(kind=rp) function, dimension(3, 3)	point_interpolator::point_interpolator_interpolate_jacobian (this, rst, X, Y, Z)
	Constructs the Jacobian, returns a 3-by-3 array where \( [J(\mathbf{r}]_{ij} = \frac{d\mathbf{x}_i}{d\mathbf{r}_j}\). More...