This module defines the 'nurbs_curve' type for representing a Non-Uniform Rational B-Spline (NURBS) curve.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Xc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Xc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Xc(:,:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Xc(:,:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(out), | allocatable | :: | f_d2Tgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(out), | allocatable | :: | f_d2Tgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_d2Tgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_d2Tgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:) | ||
integer, | intent(in), | optional | :: | f_elem(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in) | :: | f_Xt | |||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:) | ||
integer, | intent(in), | optional | :: | f_elem(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
real(kind=rk), | intent(in), | contiguous | :: | f_Xt(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_knot(:) | ||
integer, | intent(in) | :: | f_degree | |||
integer, | intent(in) | :: | f_nc | |||
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Wc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_dTgc(:,:) | ||
real(kind=rk), | intent(out), | allocatable | :: | f_Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
integer, | intent(in) | :: | f_ng | |||
real(kind=rk), | intent(in), | contiguous | :: | f_Xg(:,:) | ||
real(kind=rk), | intent(in), | contiguous | :: | f_point_Xg(:) |
Type | Visibility | Attributes | Name | Initial | |||
---|---|---|---|---|---|---|---|
real(kind=rk), | private, | allocatable | :: | Wc(:) |
Weights for control points (1D array: [nc]) |
||
real(kind=rk), | private, | allocatable | :: | Xc(:,:) |
Control points (2D array: [nc, dim]) |
||
real(kind=rk), | private, | allocatable | :: | Xg(:,:) |
Geometry points (2D array: [ng, dim]) |
||
real(kind=rk), | private, | allocatable | :: | Xt(:) |
Evaluation points (1D array: [ng]) |
||
integer, | private | :: | degree |
Degree (order) of the curve |
|||
integer, | private, | allocatable | :: | elemConn(:,:) |
IGA element connectivity |
||
integer, | private, | allocatable | :: | elemConn_Xc_vis(:,:) |
Connectivity for visualization of control points |
||
integer, | private, | allocatable | :: | elemConn_Xg_vis(:,:) |
Connectivity for visualization of geometry points |
||
real(kind=rk), | private, | allocatable | :: | knot(:) |
Knot vector (1D array) |
||
integer, | private | :: | nc |
Number of control points |
|||
integer, | private | :: | ng |
Number of geometry points |
procedure, public :: ansatz | Compute the shape functions, derivative of shape functions and dL |
generic, public :: basis => basis_vector, basis_scalar | Compute the basis functions of the NURBS curve |
procedure, public :: cmp_Xg | Compute geometry points |
procedure, public :: cmp_degree | Compute degree of the NURBS curve |
procedure, public :: cmp_elem | Generate IGA element connectivity |
procedure, public :: cmp_elem_Xc_vis | Generate connectivity for control points |
procedure, public :: cmp_elem_Xg_vis | Generate connectivity for geometry points |
procedure, public :: cmp_length | Compute the length of the NURBS curve |
procedure, public :: cmp_nc | Compute number of required control points |
procedure, public :: create | Generate geometry points |
generic, public :: derivative => derivative_vector, derivative_scalar | Compute the derivative of the NURBS curve |
generic, public :: derivative2 => derivative2_vector, derivative2_scalar | Compute the second derivative of the NURBS curve |
procedure, public :: elevate_degree | Elevate the degree of the curve |
procedure, public :: export_Xc | Export control points to VTK file |
procedure, public :: export_Xg | Export geometry points to VTK file |
procedure, public :: finalize | Finalize the NURBS curve object |
generic, public :: get_Wc => get_Wc_all, get_Wci | Get weights |
generic, public :: get_Xc => get_Xc_all, get_Xci, get_Xcid | Get control points |
generic, public :: get_Xg => get_Xg_all, get_Xgi, get_Xgid | Get geometry points |
procedure, public :: get_Xt | Get parameter values |
procedure, public :: get_continuity | Compute and return the continuity of the curve |
procedure, public :: get_degree | Get degree of the NURBS curve |
procedure, public :: get_elem | Get IGA element connectivity |
procedure, public :: get_elem_Xc_vis | Get connectivity for control points |
procedure, public :: get_elem_Xg_vis | Get connectivity for geometry points |
generic, public :: get_knot => get_knoti, get_knot_all | Get knot vector |
procedure, public :: get_multiplicity | Compute and return the multiplicity of the knots |
procedure, public :: get_nc | Get number of control points |
procedure, public :: get_ng | Get number of geometry points |
procedure, public :: insert_knots | Insert knots into the knot vector |
procedure, public :: is_rational | Check if the NURBS curve is rational |
procedure, public :: modify_Wc | Modify weights |
procedure, public :: modify_Xc | Modify control points |
procedure, public :: nearest_point | Find the nearest point on the NURBS curve (Approximation) |
procedure, public :: nearest_point2 | Find the nearest point on the NURBS curve (Minimization - Newton's method) |
procedure, public :: remove_knots | Remove knots from the knot vector |
procedure, public :: rotate_Xc | Rotate control points |
procedure, public :: rotate_Xg | Rotate geometry points |
generic, public :: set => set1, set1a, set2, set3, set4 | Set NURBS curve |
procedure, public :: set1 | Set knot vector, control points and weights for the NURBS curve object |
procedure, public :: set1a | |
procedure, public :: set2 | Set NURBS curve using nodes of parameter space, degree, continuity, control points and weights |
procedure, public :: set3 | Set Bezier or Rational Bezier curve using control points and weights |
procedure, public :: set4 | Set NURBS curve using degree, number of control points, control points and weights |
procedure, public :: set_C | Set a C-shape |
procedure, public :: set_circle | Set a circle |
procedure, public :: set_elem | Set IGA element connectivity |
procedure, public :: set_elem_Xc_vis | Set connectivity for control points |
procedure, public :: set_elem_Xg_vis | Set connectivity for geometry points |
procedure, public :: set_half_circle | Set a half circle |
procedure, public :: show | Show the NURBS object using PyVista |
procedure, public :: translate_Xc | Translate control points |
procedure, public :: translate_Xg | Translate geometry points |
procedure, private :: basis_scalar | Compute the basis functions of the NURBS curve |
procedure, private :: basis_vector | Compute the basis functions of the NURBS curve |
procedure, private :: derivative2_scalar | Compute the second derivative of the NURBS curve |
procedure, private :: derivative2_vector | Compute the second derivative of the NURBS curve |
procedure, private :: derivative_scalar | Compute the derivative of the NURBS curve |
procedure, private :: derivative_vector | Compute the derivative of the NURBS curve |
procedure, private :: get_Wc_all | Get all weights |
procedure, private :: get_Wci | Get i-th weight |
procedure, private :: get_Xc_all | Get all control points |
procedure, private :: get_Xci | Get i-th control point |
procedure, private :: get_Xcid | Get i-th control point in a specific direction |
procedure, private :: get_Xg_all | Get all geometry points |
procedure, private :: get_Xgi | Get i-th geometry point |
procedure, private :: get_Xgid | Get i-th geometry point in a specific direction |
procedure, private :: get_knot_all | Get all knot vectors |
procedure, private :: get_knoti | Get i-th knot value |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
real(kind=rk), | intent(in) | :: | Xt |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in), | optional | :: | p |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in), | optional | :: | p |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | n |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | n |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | n | |||
integer, | intent(in) | :: | dir |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | n |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | n | |||
integer, | intent(in) | :: | dir |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
integer, | intent(in) | :: | i |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in) | :: | ie | |||
integer, | intent(in) | :: | ig | |||
real(kind=rk), | intent(out), | allocatable | :: | Tgc(:) | ||
real(kind=rk), | intent(out), | allocatable | :: | dTgc_dXg(:,:) | ||
real(kind=rk), | intent(out) | :: | dL |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | Xt | |||
real(kind=rk), | intent(out), | allocatable | :: | Tgc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | optional | :: | res | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Xt(:) | |
real(kind=rk), | intent(out), | allocatable | :: | Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(out) | :: | length |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | optional | :: | res | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Xt(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | Xt | |||
real(kind=rk), | intent(out), | allocatable | :: | d2Tgc(:) | ||
real(kind=rk), | intent(out), | optional, | allocatable | :: | dTgc(:) | |
real(kind=rk), | intent(out), | optional, | allocatable | :: | Tgc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | optional | :: | res | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Xt(:) | |
real(kind=rk), | intent(out), | allocatable | :: | d2Tgc(:,:) | ||
real(kind=rk), | intent(out), | optional, | allocatable | :: | dTgc(:,:) | |
real(kind=rk), | intent(out), | optional, | allocatable | :: | Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | Xt | |||
real(kind=rk), | intent(out), | allocatable | :: | dTgc(:) | ||
real(kind=rk), | intent(out), | optional, | allocatable | :: | Tgc(:) | |
integer, | intent(in), | optional | :: | elem(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | optional | :: | res | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Xt(:) | |
real(kind=rk), | intent(out), | allocatable | :: | dTgc(:,:) | ||
real(kind=rk), | intent(out), | optional, | allocatable | :: | Tgc(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in) | :: | t |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
character(len=*), | intent(in) | :: | filename |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
character(len=*), | intent(in) | :: | filename |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | Xth(:) | ||
integer, | intent(in), | contiguous | :: | r(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | W | |||
integer, | intent(in) | :: | num |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | X | |||
integer, | intent(in) | :: | num | |||
integer, | intent(in) | :: | dir |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(in) | :: | this | |||
real(kind=rk), | intent(in) | :: | point_Xg(:) | |||
real(kind=rk), | intent(out), | optional, | allocatable | :: | nearest_Xg(:) | |
real(kind=rk), | intent(out), | optional | :: | nearest_Xt | ||
integer, | intent(out), | optional | :: | id |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | point_Xg(:) | |||
real(kind=rk), | intent(in) | :: | tol | |||
integer, | intent(in) | :: | maxit | |||
real(kind=rk), | intent(out) | :: | nearest_Xt | |||
real(kind=rk), | intent(out), | optional, | allocatable | :: | nearest_Xg(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | Xth(:) | ||
integer, | intent(in), | contiguous | :: | r(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | alpha | |||
real(kind=rk), | intent(in) | :: | beta | |||
real(kind=rk), | intent(in) | :: | theta |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | alpha | |||
real(kind=rk), | intent(in) | :: | beta | |||
real(kind=rk), | intent(in) | :: | theta |
Set knot vector, control points and weights for the NURBS curve object.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | knot(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | Xc(:,:) | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Wc(:) |
Set knot vector, control points and weights for the NURBS curve object.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | knot(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | Xc(:) | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Wc(:) |
Set NURBS curve using nodes of parameter space (Xth), degree, continuity, control points and weights.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | Xth_dir(:) | ||
integer, | intent(in) | :: | degree | |||
integer, | intent(in), | contiguous | :: | continuity(:) | ||
real(kind=rk), | intent(in), | contiguous | :: | Xc(:,:) | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Wc(:) |
Set Bezier or Rational Bezier curve using control points and weights.
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | Xc(:,:) | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in) | :: | degree | |||
integer, | intent(in) | :: | nc | |||
real(kind=rk), | intent(in), | contiguous | :: | Xc(:,:) | ||
real(kind=rk), | intent(in), | optional, | contiguous | :: | Wc(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | center(:) | ||
real(kind=rk), | intent(in) | :: | radius |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | center(:) | ||
real(kind=rk), | intent(in) | :: | radius |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | contiguous | :: | elemConn(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | contiguous | :: | elemConn(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
integer, | intent(in), | contiguous | :: | elemConn(:,:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in), | contiguous | :: | center(:) | ||
real(kind=rk), | intent(in) | :: | radius |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
character(len=*), | intent(in) | :: | vtkfile_Xc | |||
character(len=*), | intent(in) | :: | vtkfile_Xg |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | vec(:) |
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(nurbs_curve), | intent(inout) | :: | this | |||
real(kind=rk), | intent(in) | :: | vec(:) |