mlohry

\documentclass[12pt]{article}
\usepackage{pgf}

\begin{document}
\begin{figure}[h]
\begin{center}
  \input{testpgf.pgf}
  \caption{A figure generated by PGF input.}
\end{center}
\end{figure}

mlohry

import matplotlib as mpl
import matplotlib.pyplot as plt
import numpy as np

fig_size=(4.5,2.5)
params = {'backend': 'pgf',
          'axes.labelsize': 12,
          'text.fontsize': 12,
          'legend.fontsize': 12,
          'xtick.labelsize': 12,

mlohry

#include <iostream>
#include <math.h>
#include <Eigen/Dense>
#include <petscts.h>

typedef struct {
  //  Vec         solution; /* global exact solution vector */
  Eigen::MatrixXd soln,rhs;
  const double y0 = 1.0e-3; // epsilon in original ODE
} AppCtx;

mlohry

#include <iostream>
#include <Eigen/Dense>

int main(){
 Eigen::MatrixXd A(3,2); // 3x2 dynamically sized matrix
 A << 0,1,2,
      3,4,5;
 std::cout << "A=\n" << A << "\n";

// this one *copies* the values into a column vector

mlohry

ExternalProject_Add(
  cgns_external
  URL "https://github.com/CGNS/CGNS/archive/v3.3.1.zip"
  URL_MD5 d5798e5904ac1029ae324d47fad08efe
  
  SOURCE_DIR ${CMAKE_BINARY_DIR}/external/cgns/
  BINARY_DIR ${CMAKE_BINARY_DIR}/external/cgns-build/
  INSTALL_DIR ${EXTERNAL_INSTALL_DIR}

   CMAKE_ARGS