hugoledoux

import sys
import point_cloud_utils as pcu
import numpy as np


def main():
    # Load vertices and faces for a mesh
    # mv, mf = pcu.load_mesh_vf("./cube2.obj")
    mv, mf = pcu.load_mesh_vf("./filled_SM_dataset_4.obj")

hugoledoux

Basic of computing

• filesystem

C++

• CLion
• Using WSL
• CMake help

hugoledoux

import polyscope as ps
import json
import sys
import numpy as np
import math



def recusionvisit(a, vs):
    for each in a:

hugoledoux

Option 1:

{
  "type": "tu3djson",
  "features": [
    {
      "type": "Building",
      "geometry": {

hugoledoux

import jsonschema_rs
import json
import sys

import urllib.request
# try:

js = json.loads(open("/Users/hugo/temp/hhh/test.ext.json").read())
print("yessss")

hugoledoux

# import jsonschema
# import json

# s = json.loads(open("/Users/hugo/projects/cityjson-specs/schemas/cityjson.min.schema.json").read())
# i = json.loads(open("/Users/hugo/data/cityjson/v1.1/denhaag/DenHaag_01.city.json").read())
# # i = json.loads(open("/Users/hugo/data/cityjson/v1.1/denhaag/b32.city.json").read())
# isValid = True
# es = []
# myvalidator = jsonschema.Draft7Validator(s, format_checker=jsonschema.FormatChecker())
# for err in sorted(myvalidator.iter_errors(i), key=str):

hugoledoux

import json
import msgpack
import cbor2

# filename = '/Users/hugo/temp/c++11/data/DenHaag_01.json'
# filename = '/Users/hugo/data/cityjson/examples/vienna/v100/Vienna_102081.json'
filename = '/Users/hugo/data/cityjson/examples/zurich/Building_LoD2_V10.json'

fin = open(filename)
j = json.loads(fin.read())

hugoledoux

[package]
name = "fixcjpdok"
version = "0.1.0"
authors = ["Hugo Ledoux <h.ledoux@tudelft.nl>"]
edition = "2018"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]

hugoledoux

NOTE: There are usually many options to set up a development environment on each operating system. What proposed here is not the only option, but I try to minimize your effort. Besides, you may skip some of the steps if they have been properly set up already. Or if you know what you're doing, you're allowed to use any C++ you want. As long as you know how to deal with a CMake project, it's good.

Here's a small test project with one C++ unit (hello.cpp) and a CMake file (the project file to tell the compiler how to compile the project).

Windows

Install Microsoft Visual Studio Community 2019, and not Visual Studio Code.

hugoledoux

from random import random

def move_obj(infile, outfile, translate=(0,0,0), delimiter=' ', standard_building_height=None):
	tx,ty,tz = translate

	with open(outfile,'w') as fo:
		with open(infile,'r') as f:
			for i, line in enumerate(f):
				if line.startswith('v'):
					columns = line.split(delimiter)