1 |
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2 | module.exports = function( types ){
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3 | return function( vs ){
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4 |
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5 |
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6 | if( !vs.isset('focus:point:lat') ||
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7 | !vs.isset('focus:point:lon') ||
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8 | !vs.isset('centroid:field') ||
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9 | !vs.isset('localregions:weight') ||
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10 | !vs.isset('localregions:function') ||
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11 | !vs.isset('localregions:offset') ||
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12 | !vs.isset('localregions:scale') ||
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13 | !vs.isset('localregions:decay') ){
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14 | return null;
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15 | }
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16 |
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17 |
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18 | var view = {
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19 | function_score: {
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20 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 | functions: [],
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29 | score_mode: 'first',
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30 | boost_mode: 'replace'
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31 | }
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32 | };
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33 |
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34 |
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35 | if( Array.isArray( types ) ){
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36 | view.function_score.filter = {
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37 | or: types.map( function( type ){
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38 | return { type: { value: type } };
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39 | })
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40 | };
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41 | }
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42 |
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43 |
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44 | var func = { weight: vs.var('localregions:weight') };
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45 | func[ vs.var('localregions:function') ] = {};
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46 | func[ vs.var('localregions:function') ][ vs.var('centroid:field') ] = {
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47 | origin: {
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48 | lat: vs.var('focus:point:lat'),
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49 | lon: vs.var('focus:point:lon')
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50 | },
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51 | offset: vs.var('localregions:offset'),
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52 | scale: vs.var('localregions:scale'),
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53 | decay: vs.var('localregions:decay')
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54 | };
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55 | view.function_score.functions.push( func );
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56 |
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57 | return view;
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58 | };
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59 | }; |
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