72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
// Copyright 2023 The casbin Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package object
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import (
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"fmt"
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"strings"
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"github.com/casbin/casibase/util"
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)
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func (factorset *Factorset) LoadFactors(pathPrefix string) {
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path := util.GetUploadFilePath(fmt.Sprintf("%s%s", pathPrefix, factorset.FileName))
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var nameArray []string
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var dataArray [][]float64
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if strings.HasSuffix(factorset.FileName, ".csv") {
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if strings.Contains(factorset.FileName, "_Dim_") {
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nameArray, dataArray = util.LoadFactorFileByCsv2(path)
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} else {
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nameArray, dataArray = util.LoadFactorFileByCsv(path)
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}
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} else {
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nameArray, dataArray = util.LoadFactorFileBySpace(path)
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}
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exampleFactors := []*Factor{}
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factors := []*Factor{}
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factorMap := map[string]*Factor{}
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for i := 0; i < len(nameArray); i++ {
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factor := &Factor{
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Name: nameArray[i],
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Data: dataArray[i],
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}
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if i < 100 {
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exampleFactors = append(exampleFactors, factor)
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}
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factors = append(factors, factor)
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factorMap[factor.Name] = factor
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}
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factorset.Factors = exampleFactors
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factorset.AllFactors = factors
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factorset.FactorMap = factorMap
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}
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func (factorset *Factorset) WriteFactors(pathPrefix string) {
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path := util.GetUploadFilePath(fmt.Sprintf("%s%s", pathPrefix, factorset.FileName))
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rows := [][]string{}
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for _, factor := range factorset.AllFactors {
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row := util.FloatsToStrings(factor.Data)
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row = append([]string{factor.Name}, row...)
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rows = append(rows, row)
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}
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util.WriteCsvFile(path, &rows)
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}
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