Greg Macfarlane gregmacfarlane

Asst. Professor BYU, formerly @transportfoundry and @wsp-sag

gregmacfarlane / LinkTablesToOSMConverter.java

Created May 6, 2022 15:15

Generate an OSM PBF from link and node csv tables

	package beam.utils;

	import com.conveyal.osmlib.Node;
	import com.conveyal.osmlib.OSM;
	import com.conveyal.osmlib.Way;
	import com.univocity.parsers.common.record.Record;
	import com.univocity.parsers.csv.CsvParser;
	import com.univocity.parsers.csv.CsvParserSettings;
	import org.matsim.core.utils.misc.Counter; // This creates a geometric counter that helped me keep track of things, but isn't necessary
	import org.slf4j.Logger;

gregmacfarlane / atspm_intersections.geojson

Last active June 24, 2021 21:25

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gregmacfarlane / accuracy.py

Created May 10, 2018 17:10

Test doppelganger on different-sized marginals

	import csv
	import os
	os.chdir('/Users/gregmacfarlane/tf/doppelganger/examples')

	import pandas as pd
	import logging
	log = logging.getLogger(__name__)
	logging.basicConfig(level=logging.DEBUG)

gregmacfarlane / tcad2omx.R

Created February 19, 2018 20:55

Load a series of binary matrices into OMX

	library(tidyverse)
	library(omxr) # gregmacfarlane/omxr
	library(tcadr) # pbsag/tcad
	library(sf)


	# number of zones + number of external stations
	n <- 672

	periods <- c("am", "pm", "md", "nt")

gregmacfarlane / test_shiny.Rmd

Created June 2, 2017 14:49

Demo shiny Rmd with topojson file

	---
	title: "Test RMD"
	output: html_document
	runtime: shiny
	---

	```{r setup, include=FALSE}
	knitr::opts_chunk$set(echo = TRUE)
	library(tidyverse)
	library(leaflet)

gregmacfarlane / topojson_depends.txt

Created June 2, 2017 14:48

rsconnect::appDependencies() output for topojson application.

gregmacfarlane / console

Last active April 30, 2017 01:57

Console error for private AV

	2017-04-29 21:14:31,482 INFO Injector:79 ==full==> ConstructorBinding{key=Key[type=org.matsim.analysis.VolumesAnalyzer, annotation=[none]], source=org.matsim.analysis.VolumesAnalyzerModule.install(VolumesAnalyzerModule.java:31), scope=eager singleton}
	2017-04-29 21:14:31,483 INFO Injector:77 org.matsim.analysis.LegHistogram
	2017-04-29 21:14:31,483 INFO Injector:78 -> com.google.inject.internal.ConstructorBindingImpl$Factory@27adc16e
	2017-04-29 21:14:31,483 INFO Injector:79 ==full==> ConstructorBinding{key=Key[type=org.matsim.analysis.LegHistogram, annotation=[none]], source=org.matsim.analysis.LegHistogramModule.install(LegHistogramModule.java:30), scope=Scopes.NO_SCOPE}
	2017-04-29 21:14:31,483 INFO Injector:77 org.matsim.analysis.CalcLegTimes
	2017-04-29 21:14:31,483 INFO Injector:78 -> com.google.inject.internal.ConstructorBindingImpl$Factory@563e4951[Scopes.SINGLETON]
	2017-04-29 21:14:31,483 INFO Injector:79 ==full==> ConstructorBinding{key=Key[type=org.matsim.analysis.CalcLegTimes, ann

gregmacfarlane / git_lfs_fetch.sh

Created January 8, 2017 01:32

git lfs fetch: Trace


	hwyc55z@7D6420SWIM2 MINGW64 ~
	$ git clone [email protected]:pbsag/tlumip
	Cloning into 'tlumip'...
	remote: Counting objects: 17075, done.
	remote: Total 17075 (delta 0), reused 0 (delta 0), pack-reused 17075
	Receiving objects: 100% (17075/17075), 119.26 MiB \| 808.00 KiB/s, done.
	Resolving deltas: 100% (9214/9214), done.
	Checking out files: 100% (816/816), done.

gregmacfarlane / temp_check.py

Created November 14, 2015 16:29

Temperature check in Python


	def check_temp(temp):
	if temp > 85:
	print "It's hot outside. Better bring water."
	else:
	print "It's a good day for a hike!"

	if __name__ == '__main__':

	check_temp(90)

gregmacfarlane / temp_convert.c

Last active November 14, 2015 16:29

Temperature converter in C

	#import<stdio.h>

	double convert_temp(double temp_f){
	double temp_c;
	temp_c = (temp_f - 32) * 5/9;
	return(temp_c);
	}

	int main(){