/
main.go
139 lines (108 loc) · 2.86 KB
/
main.go
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package main
import (
"bufio"
"flag"
"fmt"
log "log"
rand "math/rand"
os "os"
rt "runtime"
pprof "runtime/pprof"
"strings"
probs "github.com/verdverm/go-pge/problems"
expr "github.com/verdverm/go-symexpr"
tmplt "text/template"
)
var debug = false
var numProcs = 12
var cpuprofile = flag.String("prof", "", "write cpu profile to file")
var arg_cfg = flag.String("cfg", "config/main/main_default.cfg", cfg_help_str)
var arg_pcfg = flag.String("pcfg", "", pcfg_help_str)
var arg_scfg = flag.String("scfg", "", scfg_help_str)
var arg_gen = flag.String("gen", "", gen_help_str)
var arg_tmp = flag.Bool("tmp", false, "run tmp code and exit")
var arg_post = flag.Bool("post", false, "run output processing code and exit")
var arg_pge_iter = flag.Int("iter", -1, "iterations for PGE")
var arg_pge_peel = flag.Int("peel", -1, "peel count for PGE")
var arg_pge_init = flag.String("init", "", "initialize function for PGE")
var arg_pge_grow = flag.String("grow", "", "expansion function for PGE")
var arg_pge_evals = flag.Int("evals", 1, "number of evaluater routines")
var cfg_help_str = "A main config file"
var pcfg_help_str = "A Problem config file"
var scfg_help_str = "A Search config file"
var gen_help_str = "Generate Data [bench,diffeq]:[list,all,probname]"
func main() {
flag.Parse()
initGo()
expr.DumpExprTypes()
if *arg_tmp {
printBenchLatex()
// tmp()
return
}
if *cpuprofile != "" {
f, err := os.Create(*cpuprofile)
if err != nil {
log.Fatal(err)
}
pprof.StartCPUProfile(f)
defer pprof.StopCPUProfile()
}
// if arg_gen = something, then generate data and exit
if *arg_gen != "" {
if strings.HasPrefix(strings.ToLower(*arg_gen), "bench") {
genBenchmark(*arg_gen)
} else {
fmt.Printf("NOT generating %s data, mwahahaha\n", *arg_gen)
}
return
}
/*******************************
Main Code
*******************************/
var DS MainSearch
DS.ParseConfig(*arg_cfg)
if *arg_pcfg != "" {
DS.cnfg.probCfg = *arg_pcfg
}
if *arg_scfg != "" {
DS.cnfg.srchCfg = []string{*arg_scfg}
}
if *arg_post {
post(&DS)
return
}
initDone := make(chan int)
DS.Init(initDone, nil)
// fmt.Printf("initd: %v\n", DS)
DS.Run()
}
func initGo() {
fmt.Printf("Initializing Go System (%d threads)\n", numProcs)
if debug {
rt.GOMAXPROCS(2)
rand.Seed(0)
} else {
rt.GOMAXPROCS(numProcs)
rand.Seed(rand.Int63())
}
}
func tmp() {
T, err := tmplt.ParseFiles("config/prob/prob_template.txt")
if err != nil {
log.Fatal("Error reading template file: ", err)
}
fmt.Println("T.name: ", T.Name())
for _, B := range probs.BenchmarkList {
ftotal, err2 := os.Create("config/prob/bench/" + B.Name + ".cfg")
if err2 != nil {
fmt.Printf("Error creating config file: %s %v\n", B.Name, err)
return
}
file := bufio.NewWriter(ftotal)
err = T.Execute(os.Stdout, B)
err = T.Execute(file, B)
file.Flush()
ftotal.Close()
}
}