csSpline Class Reference
A spline superclass. More...
#include <spline.h>
Inheritance diagram for csSpline:
Public Methods | |
| csSpline (int d, int p) | |
| Create a spline with d dimensions and p points. | |
| virtual | ~csSpline () |
| Destroy the spline. | |
| int | GetDimensionCount () |
| Get the number of dimensions. | |
| int | GetPointCount () |
| Get the number of points. | |
| void | InsertPoint (int idx) |
| Insert a point after some index. More... | |
| void | RemovePoint (int idx) |
| Remove a point at the index. | |
| void | SetTimeValues (float *t) |
| Set the time values. More... | |
| void | SetTimeValue (int idx, float t) |
| Set one time point. | |
| float* | GetTimeValues () |
| Get the time values. | |
| float | GetTimeValue (int idx) |
| Get one time point. | |
| void | SetDimensionValues (int dim, float *d) |
| Set the values for some dimension. More... | |
| void | SetDimensionValue (int dim, int idx, float d) |
| Set a value for some dimension. | |
| float* | GetDimensionValues (int dim) |
| Get the values for some dimension. | |
| float | GetDimensionValue (int dim, int idx) |
| Get the value for some dimension. | |
| virtual void | Calculate (float time)=0 |
| Calculate internal values for this spline given some time value. | |
| int | GetCurrentIndex () |
| Get the index of the current point we are in (valid after Calculate()). | |
| virtual float | GetInterpolatedDimension (int dim)=0 |
| After calling Calculate() you can use this to fetch the value of some dimension. | |
Protected Attributes | |
| int | dimensions |
| int | num_points |
| float* | time_points |
| float* | points |
| bool | precalculation_valid |
| int | idx |
Detailed Description
A spline superclass.This spline can control several dimensions at once.
Member Function Documentation
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Insert a point after some index. If index == -1 add a point before all others. |
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Set the values for some dimension. 'd' should point to an array containing 'num_points' values. These are the values that will be interpolated. The given array is copied. |
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Set the time values. 't' should point to an array containing 'num_points' values. These values typically start with 0 and end with 1. Other values are also possible the but the values should rise. The given array is copied. |
The documentation for this class was generated from the following file:
Generated for Crystal Space by doxygen 1.2.5 written by Dimitri van Heesch, ©1997-2000