Constructor for a bspline_6d type (user-specified knots). This is a wrapper for initialize_6d_specify_knots.
Type | Intent | Optional | Attributes | Name | ||
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real(kind=wp), | intent(in), | dimension(:) | :: | x |
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real(kind=wp), | intent(in), | dimension(:) | :: | y |
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real(kind=wp), | intent(in), | dimension(:) | :: | z |
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real(kind=wp), | intent(in), | dimension(:) | :: | q |
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real(kind=wp), | intent(in), | dimension(:) | :: | r |
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real(kind=wp), | intent(in), | dimension(:) | :: | s |
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real(kind=wp), | intent(in), | dimension(:,:,:,:,:,:) | :: | fcn |
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integer(kind=ip), | intent(in) | :: | kx |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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integer(kind=ip), | intent(in) | :: | ky |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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integer(kind=ip), | intent(in) | :: | kz |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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integer(kind=ip), | intent(in) | :: | kq |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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integer(kind=ip), | intent(in) | :: | kr |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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integer(kind=ip), | intent(in) | :: | ks |
The order of spline pieces in ( ) (order = polynomial degree + 1) |
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real(kind=wp), | intent(in), | dimension(:) | :: | tx |
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real(kind=wp), | intent(in), | dimension(:) | :: | ty |
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real(kind=wp), | intent(in), | dimension(:) | :: | tz |
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real(kind=wp), | intent(in), | dimension(:) | :: | tq |
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real(kind=wp), | intent(in), | dimension(:) | :: | tr |
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real(kind=wp), | intent(in), | dimension(:) | :: | ts |
The |
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logical, | intent(in), | optional | :: | extrap |
if true, then extrapolation is allowed (default is false) |
pure function bspline_6d_constructor_specify_knots(x,y,z,q,r,s,fcn,& kx,ky,kz,kq,kr,ks,& tx,ty,tz,tq,tr,ts,extrap) result(me) implicit none type(bspline_6d) :: me real(wp),dimension(:),intent(in) :: x !! `(nx)` array of \(x\) abcissae. Must be strictly increasing. real(wp),dimension(:),intent(in) :: y !! `(ny)` array of \(y\) abcissae. Must be strictly increasing. real(wp),dimension(:),intent(in) :: z !! `(nz)` array of \(z\) abcissae. Must be strictly increasing. real(wp),dimension(:),intent(in) :: q !! `(nq)` array of \(q\) abcissae. Must be strictly increasing. real(wp),dimension(:),intent(in) :: r !! `(nr)` array of \(r\) abcissae. Must be strictly increasing. real(wp),dimension(:),intent(in) :: s !! `(ns)` array of \(s\) abcissae. Must be strictly increasing. real(wp),dimension(:,:,:,:,:,:),intent(in) :: fcn !! `(nx,ny,nz,nq,nr,ns)` matrix of function values to interpolate. !! `fcn(i,j,k,l,m,n)` should contain the function value at the !! point (`x(i)`,`y(j)`,`z(k)`,`q(l)`,`r(m)`,`s(n)`) integer(ip),intent(in) :: kx !! The order of spline pieces in \(x\) !! ( \( 2 \le k_x < n_x \) ) !! (order = polynomial degree + 1) integer(ip),intent(in) :: ky !! The order of spline pieces in \(y\) !! ( \( 2 \le k_y < n_y \) ) !! (order = polynomial degree + 1) integer(ip),intent(in) :: kz !! The order of spline pieces in \(z\) !! ( \( 2 \le k_z < n_z \) ) !! (order = polynomial degree + 1) integer(ip),intent(in) :: kq !! The order of spline pieces in \(q\) !! ( \( 2 \le k_q < n_q \) ) !! (order = polynomial degree + 1) integer(ip),intent(in) :: kr !! The order of spline pieces in \(r\) !! ( \( 2 \le k_r < n_r \) ) !! (order = polynomial degree + 1) integer(ip),intent(in) :: ks !! The order of spline pieces in \(z\) !! ( \( 2 \le k_z < n_z \) ) !! (order = polynomial degree + 1) real(wp),dimension(:),intent(in) :: tx !! The `(nx+kx)` knots in the \(x\) direction !! for the spline interpolant. !! Must be non-decreasing. real(wp),dimension(:),intent(in) :: ty !! The `(ny+ky)` knots in the \(y\) direction !! for the spline interpolant. !! Must be non-decreasing. real(wp),dimension(:),intent(in) :: tz !! The `(nz+kz)` knots in the \(z\) direction !! for the spline interpolant. !! Must be non-decreasing. real(wp),dimension(:),intent(in) :: tq !! The `(nq+kq)` knots in the \(q\) direction !! for the spline interpolant. !! Must be non-decreasing. real(wp),dimension(:),intent(in) :: tr !! The `(nr+kr)` knots in the \(r\) direction !! for the spline interpolant. !! Must be non-decreasing. real(wp),dimension(:),intent(in) :: ts !! The `(ns+ks)` knots in the \(s\) direction !! for the spline interpolant. !! Must be non-decreasing. logical,intent(in),optional :: extrap !! if true, then extrapolation is allowed !! (default is false) call initialize_6d_specify_knots(me,x,y,z,q,r,s,fcn,& kx,ky,kz,kq,kr,ks,& tx,ty,tz,tq,tr,ts,me%iflag,extrap) end function bspline_6d_constructor_specify_knots