1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
15 */
16
17package com.android.systemui.classifier;
18
19/**
20 * A classifier which looks at the ratio between the length of the stroke and its number of
21 * points.
22 */
23public class LengthCountEvaluator {
24    public static float evaluate(float value) {
25        float evaluation = 0.0f;
26        if (value < 0.09) evaluation++;
27        if (value < 0.05) evaluation++;
28        if (value < 0.02) evaluation++;
29        if (value > 0.6) evaluation++;
30        if (value > 0.9) evaluation++;
31        if (value > 1.2) evaluation++;
32        return evaluation;
33    }
34}
35