Bart Janssens barche

barche / tikz.ipynb

Created March 10, 2016 11:30

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barche / cartesian-grid.cpp

Created April 25, 2017 19:55

Julia vs C++

	// compile with either:
	// clang++ -std=c++11 -O2 cartesian-grid.cpp -o cartesian-grid
	// g++ -std=c++11 -O2 cartesian-grid.cpp -o cartesian-grid
	#include <chrono>
	#include <iostream>
	#include <vector>

	typedef double scalar_t;
	typedef int64_t idx_t;

barche / add_cuda.jl

Last active November 30, 2017 06:46

Julia implementation of https://devblogs.nvidia.com/parallelforall/unified-memory-cuda-beginners/, first using pointers and then using a custom `UnifiedArray` type.

	# Version using only CUDAdrv
	using CUDAdrv, CUDAnative
	using BenchmarkTools

	const N = 1000000

	function kernel_init(A, B, numElements)
	i = (blockIdx().x-1) * blockDim().x + threadIdx().x

	if i <= numElements

barche / config-trilinos.sh

Created August 11, 2018 10:28

Config file for Trilinos

	#!/bin/bash

	sourcedir=$HOME/src/trilinos
	instdir=$HOME/src/build/trilinos-install

	CC=mpicc
	CXX=mpic++
	FC=mpif77

	ccmake -D CMAKE_INSTALL_PREFIX:PATH=$instdir -D CMAKE_BUILD_TYPE:STRING=RELEASE \

barche / test.jl

Created April 14, 2020 23:16

Example on mapping templated types that are not POD

	module OpenCV

	using CxxWrap

	struct Point{T}
	x::T
	y::T
	end

	@wrapmodule "build/lib/libtestlib.so"

barche / parabola.jl

Created May 24, 2021 13:12

Parabola a times b visualization (see https://twitter.com/Gingerneer2/status/1396788155723001858?s=20)

	### A Pluto.jl notebook ###
	# v0.14.2

	using Markdown
	using InteractiveUtils

	# This Pluto notebook uses @bind for interactivity. When running this notebook outside of Pluto, the following 'mock version' of @bind gives bound variables a default value (instead of an error).
	macro bind(def, element)
	quote
	local el = $(esc(element))