Source code for nurbspy

# Import geometry modules
from .nurbs_basis_functions    import *
from .nurbs_curve              import *
from .nurbs_curve_circular_arc import *
from .nurbs_surface            import *
from .nurbs_surface_bilinear   import *
from .nurbs_surface_ruled      import *
from .nurbs_surface_extruded   import *
from .nurbs_surface_revolution import *
from .nurbs_surface_coons      import *

from .graphics import *

# Package info
__version__ = "1.2.2"
PACKAGE_NAME = "nurbspy"
URL_GITHUB = "https://github.com/turbo-sim/nurbspy"
URL_DOCS = "https://turbo-sim.github.io/nurbspy/"
# URL_DTU = "https://thermalpower.dtu.dk/"
BREAKLINE = 80 * "-"




def print_banner():
    """Prints a banner."""
    banner = r"""
        _   __           __                    
       / | / /_  _______/ /_  _________  __  __
      /  |/ / / / / ___/ __ \/ ___/ __ \/ / / /
     / /|  / /_/ / /  / /_/ (__  ) /_/ / /_/ / 
    /_/ |_/\__,_/_/  /_.___/____/ .___/\__, /  
                               /_/    /____/   
    """
    print(BREAKLINE)
    print(banner)
    print(BREAKLINE)

    # https://manytools.org/hacker-tools/ascii-banner/
    # Style: Slant




def print_package_info():
    """Prints package information with predefined values."""

    info = f""" Version:       {__version__}
 Repository:    {URL_GITHUB}
 Documentation: {URL_DOCS}"""
    print_banner()
    print(BREAKLINE)
    print(info)
    print(BREAKLINE)


# NURBS curve minimal working example


def minimal_example():

    # Import packages
    import numpy as np
    import matplotlib.pyplot as plt
    from .nurbs_curve import NurbsCurve
    print_package_info()

    # Define the array of control points
    P = np.zeros((2,5))
    P[:, 0] = [0.20, 0.50]
    P[:, 1] = [0.40, 0.70]
    P[:, 2] = [0.80, 0.60]
    P[:, 3] = [0.80, 0.40]
    P[:, 4] = [0.40, 0.20]

    # Create and plot the Bezier curve
    bezierCurve = NurbsCurve(control_points=P)
    bezierCurve.plot()
    plt.show()



print_package_info()
set_plot_options()