| // Copyright (c) 2015, Google Inc. Please see the AUTHORS file for details. |
| // All rights reserved. Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| part of vector_math; |
| |
| /// Returns relative error between [calculated] and [correct]. |
| /// The type of [calculated] and [correct] must match and can |
| /// be any vector, matrix, or quaternion. |
| double relativeError(dynamic calculated, dynamic correct) { |
| if (calculated is num && correct is num) { |
| final double diff = (calculated - correct).abs().toDouble(); |
| return diff / correct; |
| } |
| // ignore: return_of_invalid_type |
| return calculated.relativeError(correct); |
| } |
| |
| /// Returns absolute error between [calculated] and [correct]. |
| /// The type of [calculated] and [correct] must match and can |
| /// be any vector, matrix, or quaternion. |
| double absoluteError(dynamic calculated, dynamic correct) { |
| if (calculated is num && correct is num) { |
| final double diff = (calculated - correct).abs().toDouble(); |
| return diff; |
| } |
| // ignore: return_of_invalid_type |
| return calculated.absoluteError(correct); |
| } |