1

Work in progress

This commit is contained in:
Alex Yatskov 2015-03-24 12:45:18 +09:00
parent bd0602063d
commit 0a2bbbdbc2
3 changed files with 54 additions and 9 deletions

View File

@ -24,14 +24,13 @@ package main
import (
"database/sql"
"os"
"strings"
// "encoding/json"
"encoding/json"
_ "github.com/go-sql-driver/mysql"
"log"
"net/http"
"os"
"path/filepath"
"strings"
)
var db *sql.DB

View File

@ -28,10 +28,10 @@
function onAdjust(name, value) {
_ctx.query.features[name] = value;
$.getJSON('/query', _ctx.query, function(results) {
$.post('/query', JSON.stringify(_ctx.query), function(results) {
saveSnapshot(results);
outputSnapshot(results, true);
});
}, 'json');
}
function onReady(geo) {
@ -50,11 +50,11 @@
});
window.accessReview = function(id) {
$.getJSON('/access', {id: id, profile: getProfile()}, function(results) {
$.post('/access', JSON.stringify({id: id, profile: getProfile()}), function(results) {
if (results.success) {
location.replace(results.url);
}
});
}, 'json');
};
onSearch();
@ -78,7 +78,7 @@
};
}
$.getJSON('/query', _ctx.query, function(results) {
$.post('/query', JSON.stringify(_ctx.query), function(results) {
if (!_.has(_ctx, 'grapher')) {
_ctx.grapher = new grapher.Grapher({
canvas: new Snap('#svg'),
@ -116,7 +116,7 @@
saveSnapshot(results);
outputSnapshot(results, false);
});
}, 'json');
}
function saveSnapshot(results) {

46
util.go Normal file
View File

@ -0,0 +1,46 @@
/*
* Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package main
type Features map[string]float32
type Record struct {
features Features
}
func innerProduct(features1 Features, features2 Features) float32 {
var result float32
for key, value1 := range features1 {
value2, _ := features2[key]
result += value1 * value2
}
return result
}
func walkMatches(records []Record, features Features, minScore float32, callback func(Record, float32)) {
for _, record := range records {
if score := innerProduct(features, record.features); score >= minScore {
callback(record, score)
}
}
}