func printBenchLatex() {
for _, B := range probs.BenchmarkList {
varNames := make([]string, 0)
for _, v := range B.TrainVars {
// fmt.Printf(" %v\n", v)
varNames = append(varNames, v.Name)
}
eqn := expr.ParseFunc(B.FuncText, varNames)
sort := eqn.Clone()
rules := expr.DefaultRules()
rules.GroupAddTerms = false
sort = sort.Simplify(rules)
latex := sort.Latex(varNames, nil, nil)
fmt.Println(B.Name, " \t&\t $", latex, "$ \\\\")
}
}
func GenBenchmark(b Benchmark) (p *ExprProblem) {
p = new(ExprProblem)
p.Name = b.Name
// set the function
varNames := make([]string, 0)
for _, v := range b.TrainVars {
// fmt.Printf(" %v\n", v)
varNames = append(varNames, v.Name)
}
eqn := expr.ParseFunc(b.FuncText, varNames)
sort := eqn.Clone()
rules := expr.DefaultRules()
rules.GroupAddTerms = false
sort = sort.Simplify(rules)
p.VarNames = varNames
p.FuncTree = sort
trn := new(PointSet)
trn.SetFN(b.Name + "_train")
trn.SetID(0)
trn.SetNumDim(len(varNames))
trn.SetIndepNames(varNames)
trn.SetDepndNames([]string{"f(xs)"})
trn.SetPoints(GenBenchData(eqn, b.TrainVars, b.TrainSamples))
p.Train = make([]*PointSet, 1)
p.Train[0] = trn
tst := new(PointSet)
tst.SetFN(b.Name + "_test")
tst.SetID(0)
tst.SetNumDim(len(varNames))
tst.SetIndepNames(varNames)
tst.SetDepndNames([]string{"f(xs)"})
tst.SetPoints(GenBenchData(eqn, b.TestVars, b.TestSamples))
p.Test = make([]*PointSet, 1)
p.Test[0] = tst
return p
}