pointsgraphtime Class Reference

Graph in time. X-axis [0,1]. Client adds y-values through push_front/push_back. More...

#include <pointsgraph.h>

Inheritance diagram for pointsgraphtime:

Collaboration diagram for pointsgraphtime:

List of all members.

Public Member Functions
	pointsgraphtime (uintc N_)
	Create N subdivision including endpoints.
void	push_front (double yval)
	Start adding to the front.
void	push_back (double yval)
	Start adding to the back.

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Detailed Description

Graph in time. X-axis [0,1]. Client adds y-values through push_front/push_back.

Definition at line 88 of file pointsgraph.h.

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Constructor & Destructor Documentation

pointsgraphtime::pointsgraphtime

(

uintc

N_

)

Create N subdivision including endpoints.

Definition at line 171 of file pointsgraph.cpp.

{
  N = N_;

  assert(N!=1);
  assert(N!=0);

  dx = (double)1.0/(N-1);
}

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Member Function Documentation

void pointsgraphtime::push_back

(

double

yval

)

Start adding to the back.

Definition at line 198 of file pointsgraph.cpp.

References pointsgraph::pts.

Referenced by windowscaleD2test::test002().

{
  uint imax=pts.size();
  for (uint i=0; i<imax; ++i)
    { pts[i].x -= dx; }

  if (imax==N)
    pts.pop_front();

  pts.push_back( point2<double>(1.0,yval) );

  assert(pts.size()<=N);
}

void pointsgraphtime::push_front

(

double

yval

)

Start adding to the front.

Definition at line 181 of file pointsgraph.cpp.

References pointsgraph::pts.

{
assert(false); // TODO write this function.
  for (uint i=0; i<N; ++i)
    { pts[i].x += dx; }

  pts.push_front( point2<double>(0,yval) );

  if (pts.size()==N)
  {
    pts.pop_back();
    return;
  }

  assert(pts.size()<N);
}

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The documentation for this class was generated from the following files:

• graphicslib/pointsgraph.h
• graphicslib/pointsgraph.cpp