826cbc9a24
changed toHumanDistance functions so that conditions don't need to be checked all the time
85 lines
2.5 KiB
JavaScript
85 lines
2.5 KiB
JavaScript
/*
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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 published by
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the Free Software Foundation; either version 3 of the License, or
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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 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, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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or see http://www.gnu.org/licenses/agpl.txt.
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*/
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// OSRM utility functions
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// [mixed functions]
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OSRM.Utils = {
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// [human readabilty functions]
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// human readable time
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toHumanTime: function(seconds){
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seconds = parseInt(seconds);
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minutes = parseInt(seconds/60);
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seconds = seconds%60;
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hours = parseInt(minutes/60);
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minutes = minutes%60;
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if(hours==0){
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return minutes + ' ' + 'min';
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}
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else{
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return hours + ' ' + 'h' + ' ' + minutes + ' ' + 'min';
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}
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},
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//human readable distance
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setToHumanDistanceFunction: function(type) {
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OSRM.G.DISTANCE_FORMAT = type;
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if( type == 1 )
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OSRM.Utils.toHumanDistance = OSRM.Utils.toHumanDistanceMiles;
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else
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OSRM.Utils.toHumanDistance = OSRM.Utils.toHumanDistanceMeters;
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},
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toHumanDistanceMeters: function(meters){
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var distance = parseInt(meters);
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distance = distance / 1000;
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if(distance >= 100){ return (distance).toFixed(0)+' ' + 'km'; }
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else if(distance >= 10){ return (distance).toFixed(1)+' ' + 'km'; }
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else if(distance >= 0.1){ return (distance).toFixed(2)+' ' + 'km'; }
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else{ return (distance*1000).toFixed(0)+' ' + 'm'; }
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},
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toHumanDistanceMiles: function(meters){
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var distance = parseInt(meters);
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distance = distance / 1609.344;
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if(distance >= 100){ return (distance).toFixed(0)+' ' + 'mi'; }
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else if(distance >= 10){ return (distance).toFixed(1)+' ' + 'mi'; }
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else if(distance >= 0.1){ return (distance).toFixed(2)+' ' + 'mi'; }
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else{ return (distance*5280).toFixed(0)+' ' + 'ft'; }
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},
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toHumanDistance: null,
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// [verification routines]
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// verify angles
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isLatitude: function(value) {
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if( value >=-90 && value <=90)
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return true;
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else
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return false;
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},
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isLongitude: function(value) {
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if( value >=-180 && value <=180)
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return true;
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else
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return false;
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}
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}; |