| # Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Some constants for firmware touchpad MTB tests.""" |
| |
| # Constants about MTB event format |
| EV_TIME = 'EV_TIME' |
| EV_TYPE = 'EV_TYPE' |
| EV_CODE = 'EV_CODE' |
| EV_VALUE = 'EV_VALUE' |
| SYN_REPORT = 'SYN_REPORT' |
| |
| # Constants about two axes |
| X = 0 |
| Y = 1 |
| |
| # Constants about gesture variations |
| HORIZONTAL = 'horizontal' |
| VERTICAL = 'vertical' |
| DIAGONAL = 'diagonal' |
| |
| # Constants about fuzzy membership functions |
| # In fuzzy logic, a membership function indicates the degree of truth |
| # which maps an input set to a grade in the real unit interval [0, 1]. |
| PI_FUNCTION = 'Pi_Function' |
| S_FUNCTION = 'S_Function' |
| Z_FUNCTION = 'Z_Function' |
| SINGLETON_FUNCTION = 'Singleton_Function' |
| TRAPEZ_FUNCTION = 'Trapez_Function' |
| TRIANGLE_FUNCTION = 'Triangle_Function' |
