81 lines
3.2 KiB
C#
81 lines
3.2 KiB
C#
|
/**
|
||
|
|
* The $P Point-Cloud Recognizer (.NET Framework 4.0 C# version)
|
||
|
|
*
|
||
|
|
* Radu-Daniel Vatavu, Ph.D.
|
||
|
|
* University Stefan cel Mare of Suceava
|
||
|
|
* Suceava 720229, Romania
|
||
|
|
* vatavu@eed.usv.ro
|
||
|
|
*
|
||
|
|
* Lisa Anthony, Ph.D.
|
||
|
|
* UMBC
|
||
|
|
* Information Systems Department
|
||
|
|
* 1000 Hilltop Circle
|
||
|
|
* Baltimore, MD 21250
|
||
|
|
* lanthony@umbc.edu
|
||
|
|
*
|
||
|
|
* Jacob O. Wobbrock, Ph.D.
|
||
|
|
* The Information School
|
||
|
|
* University of Washington
|
||
|
|
* Seattle, WA 98195-2840
|
||
|
|
* wobbrock@uw.edu
|
||
|
|
*
|
||
|
|
* The academic publication for the $P recognizer, and what should be
|
||
|
|
* used to cite it, is:
|
||
|
|
*
|
||
|
|
* Vatavu, R.-D., Anthony, L. and Wobbrock, J.O. (2012).
|
||
|
|
* Gestures as point clouds: A $P recognizer for user interface
|
||
|
|
* prototypes. Proceedings of the ACM Int'l Conference on
|
||
|
|
* Multimodal Interfaces (ICMI '12). Santa Monica, California
|
||
|
|
* (October 22-26, 2012). New York: ACM Press, pp. 273-280.
|
||
|
|
*
|
||
|
|
* This software is distributed under the "New BSD License" agreement:
|
||
|
|
*
|
||
|
|
* Copyright (c) 2012, Radu-Daniel Vatavu, Lisa Anthony, and
|
||
|
|
* Jacob O. Wobbrock. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
* * Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* * Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* * Neither the names of the University Stefan cel Mare of Suceava,
|
||
|
|
* University of Washington, nor UMBC, nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
|
||
|
|
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
||
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Radu-Daniel Vatavu OR Lisa Anthony
|
||
|
|
* OR Jacob O. Wobbrock BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
||
|
|
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
||
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
**/
|
||
|
|
using System;
|
||
|
|
|
||
|
|
namespace PDollarGestureRecognizer
|
||
|
|
{
|
||
|
|
/// <summary>
|
||
|
|
/// Implements a 2D Point that exposes X, Y, and StrokeID properties.
|
||
|
|
/// StrokeID is the stroke index the point belongs to (e.g., 0, 1, 2, ...) that is filled by counting pen down/up events.
|
||
|
|
/// </summary>
|
||
|
|
public class Point
|
||
|
|
{
|
||
|
|
public float X, Y;
|
||
|
|
public int StrokeID;
|
||
|
|
|
||
|
|
public Point(float x, float y, int strokeId)
|
||
|
|
{
|
||
|
|
this.X = x;
|
||
|
|
this.Y = y;
|
||
|
|
this.StrokeID = strokeId;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|