Fixup notebooks

Author: SylvainCorlay

Diff for: QuantStack-CERN/notebooks/01-xeus-cling.ipynb

@@ -4,7 +4,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "![xeus-cling](images/xeus-cling.svg)"
+    "![xeus-cling](images/xeus-cling.png)"
    ]
   },
   {
@@ -135,244 +135,6 @@
     "marie"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "# Interpreting the C++ programming language\n",
-    "\n",
-    "`cling` has a broad support of the features of C++. You can define functions, classes, templates, etc ..."
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Functions"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "double sqr(double a)\n",
-    "{\n",
-    "    return a * a;\n",
-    "}"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "double a = 2.5;\n",
-    "double asqr = sqr(a);\n",
-    "asqr"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Classes"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "class Foo\n",
-    "{\n",
-    "public:\n",
-    "\n",
-    "    virtual ~Foo() {}\n",
-    "    \n",
-    "    virtual void print(double value) const\n",
-    "    {\n",
-    "        std::cout << \"Foo value = \" << value << std::endl;\n",
-    "    }\n",
-    "};"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "Foo bar;\n",
-    "bar.print(1.2);"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Polymorphism"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "class Bar : public Foo\n",
-    "{\n",
-    "public:\n",
-    "\n",
-    "    virtual ~Bar() {}\n",
-    "    \n",
-    "    virtual void print(double value) const\n",
-    "    {\n",
-    "        std::cout << \"Bar value = \" << 2 * value << std::endl;\n",
-    "    }\n",
-    "};"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "Foo* bar2 = new Bar;\n",
-    "bar2->print(1.2);\n",
-    "delete bar2;"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## Templates"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "#include <typeinfo>\n",
-    "\n",
-    "template <class T>\n",
-    "class FooT\n",
-    "{\n",
-    "public:\n",
-    "    \n",
-    "    explicit FooT(const T& t) : m_t(t) {}\n",
-    "    \n",
-    "    void print() const\n",
-    "    {\n",
-    "        std::cout << typeid(T).name() << \" m_t = \" << m_t << std::endl;\n",
-    "    }\n",
-    "    \n",
-    "private:\n",
-    "    \n",
-    "    T m_t;\n",
-    "};\n",
-    "\n",
-    "template <>\n",
-    "class FooT<int>\n",
-    "{\n",
-    "public:\n",
-    "    \n",
-    "    explicit FooT(const int& t) : m_t(t) {}\n",
-    "    \n",
-    "    void print() const\n",
-    "    {\n",
-    "        std::cout << \"m_t = \" << m_t << std::endl;\n",
-    "    }\n",
-    "    \n",
-    "private:\n",
-    "    \n",
-    "    int m_t;\n",
-    "};"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "FooT<double> foot1(1.2);\n",
-    "foot1.print();"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "FooT<int> foot2(4);\n",
-    "foot2.print();"
-   ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "## C++11 / C++14 support"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "class Foo11\n",
-    "{\n",
-    "public:\n",
-    "    \n",
-    "    Foo11() { std::cout << \"Foo11 default constructor\" << std::endl; }\n",
-    "    Foo11(const Foo11&) { std::cout << \"Foo11 copy constructor\" << std::endl; }\n",
-    "    Foo11(Foo11&&) { std::cout << \"Foo11 move constructor\" << std::endl; }\n",
-    "};"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "Foo11 f1;\n",
-    "Foo11 f2(f1);\n",
-    "Foo11 f3(std::move(f1));"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "#include <vector>\n",
-    "\n",
-    "std::vector<int> v = { 1, 2, 3};\n",
-    "auto iter = ++v.begin();\n",
-    "v"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "*iter"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},