package algorithm

import (
	"gitea.anxinyun.cn/container/common_calc"
	"gitea.anxinyun.cn/container/common_models"
)

func VibCalc(vibData common_models.VibrationData) (result map[string]any, unit map[string]string) {
	df, fd := FFTforward(vibData.Data, vibData.SampleFreq)
	_min, _max := common_calc.MinMax(vibData.Data)
	ppv := _max - _min
	pv := common_calc.AbsMax(vibData.Data)
	trms := common_calc.MeanSqrt(vibData.Data)
	frms := common_calc.MeanSqrt(fd) / 2.0
	result = map[string]any{
		"df":   df,
		"pv":   pv,
		"ppv":  ppv,
		"trms": trms,
		"frms": frms,
	}
	unit = map[string]string{}
	return result, unit
}