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42 lines
1.9 KiB
42 lines
1.9 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx;
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public class Float_ {
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public static final String Cls_val_name = "float";
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public static final Class<?> Cls_ref_type = Float.class;
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public static final float NaN = Float.NaN;;
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public static boolean IsNaN(float v) {return Float.isNaN(v);}
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public static float cast(Object obj) {try {return (Float)obj;} catch(Exception exc) {throw Err_.new_type_mismatch_w_exc(exc, float.class, obj);}}
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public static float parse(String raw) {try {return Float.parseFloat(raw);} catch(Exception exc) {throw Err_.new_parse_exc(exc, float.class, raw);}}
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public static int Compare(float lhs, float rhs) {
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if ( lhs == rhs) return CompareAble_.Same;
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else if ( lhs < rhs) return CompareAble_.Less;
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else /*lhs > rhs*/ return CompareAble_.More;
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}
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public static String To_str(float v) {
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int v_int = (int)v;
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return v - v_int == 0 ? Int_.To_str(v_int) : Float.toString(v);
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}
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public static float Div(int val, int divisor) {return (float)val / (float)divisor;}
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public static float Div(long val, long divisor) {return (float)val / (float)divisor;}
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public static int RoundUp(float val) {
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int rv = (int)val;
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return (rv == val) ? rv : rv + 1;
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}
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}
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