1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
/* Copyright 2016 Martin Buck This file is part of rust-3d. rust-3d is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. rust-3d is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with rust-3d. If not, see <http://www.gnu.org/licenses/>. */ use traits::is_filter_2d::*; use traits::is_2d::*; pub struct FilterNegate2D<F> where F: IsFilter2D { filter: Box<F> } impl<F> FilterNegate2D<F> where F: IsFilter2D { pub fn build(filter: F) -> Self { FilterNegate2D {filter: Box::new(filter)} } } impl<F> IsFilter2D for FilterNegate2D<F> where F: IsFilter2D { fn is_allowed(&self, p: &Is2D) -> bool { !self.filter.is_allowed(p) } }