CurveFitter

from panda3d.core import CurveFitter
class CurveFitter

Bases: DTOOL_SUPER_BASE

Inheritance diagram

Inheritance diagram of CurveFitter

__init__(*args, **kwargs)
addHpr()

C++ Interface: add_hpr(const CurveFitter self, float t, const LVecBase3f hpr)

/**

  • Adds a single sample hpr.

*/

addXyz()

C++ Interface: add_xyz(const CurveFitter self, float t, const LVecBase3f xyz)

/**

  • Adds a single sample xyz.

*/

addXyzHpr()

C++ Interface: add_xyz_hpr(const CurveFitter self, float t, const LVecBase3f xyz, const LVecBase3f hpr)

/**

  • Adds a single sample xyz & hpr simultaneously.

*/

add_hpr()

C++ Interface: add_hpr(const CurveFitter self, float t, const LVecBase3f hpr)

/**

  • Adds a single sample hpr.

*/

add_xyz()

C++ Interface: add_xyz(const CurveFitter self, float t, const LVecBase3f xyz)

/**

  • Adds a single sample xyz.

*/

add_xyz_hpr()

C++ Interface: add_xyz_hpr(const CurveFitter self, float t, const LVecBase3f xyz, const LVecBase3f hpr)

/**

  • Adds a single sample xyz & hpr simultaneously.

*/

computeTangents()

C++ Interface: compute_tangents(const CurveFitter self, float scale)

/**

  • Once a set of points has been built, and prior to calling MakeHermite() or

  • MakeNurbs(), ComputeTangents() must be called to set up the tangents

  • correctly (unless the tangents were defined as the points were added).

*/

compute_tangents()

C++ Interface: compute_tangents(const CurveFitter self, float scale)

/**

  • Once a set of points has been built, and prior to calling MakeHermite() or

  • MakeNurbs(), ComputeTangents() must be called to set up the tangents

  • correctly (unless the tangents were defined as the points were added).

*/

desample()

C++ Interface: desample(const CurveFitter self, float factor)

/**

  • Removes sample points in order to reduce the complexity of a sampled curve.

  • Keeps one out of every factor samples. Also keeps the first and the last

  • samples.

*/

getClassType()

C++ Interface: get_class_type()

getNumSamples()

C++ Interface: get_num_samples(CurveFitter self)

/**

  • Returns the number of sample points that have been added.

*/

getSampleHpr()

C++ Interface: get_sample_hpr(CurveFitter self, int n)

/**

  • Returns the orientation of the nth sample added.

*/

getSampleT()

C++ Interface: get_sample_t(CurveFitter self, int n)

/**

  • Returns the parametric value of the nth sample added.

*/

getSampleTangent()

C++ Interface: get_sample_tangent(CurveFitter self, int n)

/**

  • Returns the tangent associated with the nth sample added. This is only

  • meaningful if compute_tangents() has already been called.

*/

getSampleXyz()

C++ Interface: get_sample_xyz(CurveFitter self, int n)

/**

  • Returns the point in space of the nth sample added.

*/

get_class_type()

C++ Interface: get_class_type()

get_num_samples()

C++ Interface: get_num_samples(CurveFitter self)

/**

  • Returns the number of sample points that have been added.

*/

get_sample_hpr()

C++ Interface: get_sample_hpr(CurveFitter self, int n)

/**

  • Returns the orientation of the nth sample added.

*/

get_sample_t()

C++ Interface: get_sample_t(CurveFitter self, int n)

/**

  • Returns the parametric value of the nth sample added.

*/

get_sample_tangent()

C++ Interface: get_sample_tangent(CurveFitter self, int n)

/**

  • Returns the tangent associated with the nth sample added. This is only

  • meaningful if compute_tangents() has already been called.

*/

get_sample_xyz()

C++ Interface: get_sample_xyz(CurveFitter self, int n)

/**

  • Returns the point in space of the nth sample added.

*/

makeHermite()

C++ Interface: make_hermite(CurveFitter self)

/**

  • Converts the current set of data points into a Hermite curve.

*/

makeNurbs()

C++ Interface: make_nurbs(CurveFitter self)

/**

  • Converts the current set of data points into a NURBS curve. This gives a

  • smoother curve than produced by MakeHermite().

*/

make_hermite()

C++ Interface: make_hermite(CurveFitter self)

/**

  • Converts the current set of data points into a Hermite curve.

*/

make_nurbs()

C++ Interface: make_nurbs(CurveFitter self)

/**

  • Converts the current set of data points into a NURBS curve. This gives a

  • smoother curve than produced by MakeHermite().

*/

output()

C++ Interface: output(CurveFitter self, ostream out)

/**

*/

removeSamples()

C++ Interface: remove_samples(const CurveFitter self, int begin, int end)

/**

  • Eliminates all samples from index begin, up to but not including index end,

  • from the database.

*/

remove_samples()

C++ Interface: remove_samples(const CurveFitter self, int begin, int end)

/**

  • Eliminates all samples from index begin, up to but not including index end,

  • from the database.

*/

reset()

C++ Interface: reset(const CurveFitter self)

/**

  • Removes all the data points previously added to the CurveFitter, and

  • initializes it for a new curve.

*/

sample()

C++ Interface: sample(const CurveFitter self, ParametricCurveCollection curves, int count)

/**

  • Generates a series of data points by sampling the given curve (or xyz/hpr

  • curves) the indicated number of times. The sampling is made evenly in

  • parametric time, and then the timewarps, if any, are applied.

*/

sortPoints()

C++ Interface: sort_points(const CurveFitter self)

/**

  • Sorts all the data points in order by parametric time, in case they were

  • added in an incorrect order.

*/

sort_points()

C++ Interface: sort_points(const CurveFitter self)

/**

  • Sorts all the data points in order by parametric time, in case they were

  • added in an incorrect order.

*/

wrapHpr()

C++ Interface: wrap_hpr(const CurveFitter self)

/**

  • Resets each HPR data point so that the maximum delta between any two

  • consecutive points is 180 degrees, which should prevent incorrect HPR

  • wrapping.

*/

wrap_hpr()

C++ Interface: wrap_hpr(const CurveFitter self)

/**

  • Resets each HPR data point so that the maximum delta between any two

  • consecutive points is 180 degrees, which should prevent incorrect HPR

  • wrapping.

*/

write()

C++ Interface: write(CurveFitter self, ostream out)

/**

*/