gesture.C File Reference

#include "disp/colors.H"
#include "geom/gl_view.H"
#include "geom/world.H"
#include "gest_int.H"
#include "mlib/point2.H"
#include "std/config.H"
#include "std/run_avg.H"

Include dependency graph for gesture.C:

Go to the source code of this file.

Classes
class	ELLIPSE
class	DEBUG_ELLIPSE
Functions
template<class A>
void	clip_tip (A &array, int num_to_clip)
double	angle (CPIXEL &a, CPIXEL &b, CPIXEL &c)
double	linear_interp (double x1, double y1, double x2, double y2, double x)
double	ellipse_max_err (const GESTURE *gest)
PIXEL_list	get_section (PIXEL_list &pts, double s0, double s1)
PIXEL_list	trim_endpt_overlap (CPIXEL_list &pts)
double	pressure_to_grey (double p)
Variables
const double	MIN_GESTURE_LENGTH = 15
const double	MIN_GESTURE_SPREAD = 10

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Function Documentation

double angle (  CPIXEL &  a, CPIXEL &  b, CPIXEL &  c )  [inline]

Definition at line 223 of file gesture.C. Referenced by mlib::Point2list< L, P, V, S >::fix_endpoints(), Cam_int_edit::rot_x(), Cam_int_edit::rot_y(), Cam_int_edit::rot_z(), and mlib::Mat4< M, P, V, L, Q >::rotation().

template<class A> void clip_tip (  A &  array, int  num_to_clip )  [inline]

Definition at line 89 of file gesture.C. Referenced by GESTURE::trim().

double ellipse_max_err (  const GESTURE *  gest  )  [inline]

Definition at line 752 of file gesture.C. References Config::get_var_dbl(), GESTURE::length(), linear_interp(), and GESTURE::speed(). Referenced by GESTURE::is_ellipse().

PIXEL_list get_section (  PIXEL_list &  pts, double  s0, double  s1 )  [inline]

Definition at line 944 of file gesture.C. References ARRAY< T >::empty(), err_msg(), in_interval(), mlib::Pointlist< L, P, V, S >::interpolate(), and mlib::Pointlist< L, P, V, S >::update_length(). Referenced by trim_endpt_overlap().

double linear_interp (  double  x1, double  y1, double  x2, double  y2, double  x )  [inline]

Definition at line 746 of file gesture.C. Referenced by ellipse_max_err().

double pressure_to_grey (  double  p  )  [inline]

Definition at line 1293 of file gesture.C. References max(). Referenced by GestureDrawer::draw().

PIXEL_list trim_endpt_overlap (  CPIXEL_list &  pts  )  [inline]

Definition at line 974 of file gesture.C. References mlib::Pointlist< L, P, V, S >::closest(), get_section(), mlib::Pointlist< L, P, V, S >::interpolate(), and ARRAY< T >::pop(). Referenced by GESTURE::is_ellipse().

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Variable Documentation

const double MIN_GESTURE_LENGTH = 15

Definition at line 11 of file gesture.C. Referenced by GESTURE::below_min_length().

const double MIN_GESTURE_SPREAD = 10

Definition at line 12 of file gesture.C. Referenced by GESTURE::below_min_spread().

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