minor changes

Author: robertsulej

examples/3_projects/simplex/simplex_curves-in-sphere.ipynb

@@ -16,7 +16,6 @@
     "import copy\n",
     "import math\n",
     "import numpy as np\n",
-    "from matplotlib import cm\n",
     "\n",
     "from plotoptix import TkOptiX\n",
     "from plotoptix.materials import m_diffuse, m_plastic, m_metallic, m_clear_glass\n",
@@ -292,7 +291,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -306,7 +305,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.4"
+   "version": "3.10.6"
   }
  },
  "nbformat": 4,

examples/3_projects/simplex/simplex_curves_basic.ipynb

@@ -7,7 +7,7 @@
    "outputs": [],
    "source": [
     "import numpy as np\n",
-    "from matplotlib import cm\n",
+    "import matplotlib\n",
     "\n",
     "from plotoptix import TkOptiX\n",
     "from plotoptix.materials import m_plastic, m_metallic\n",
@@ -46,6 +46,7 @@
     "rnd = simplex(inp)\n",
     "\n",
     "rprev = np.copy(rnd)\n",
+    "cmap = matplotlib.colormaps[\"bone\"]\n",
     "for t in range(n):\n",
     "    rt = 2.0 * (t+1) / (n+2) - 1\n",
     "    rt = 1 - rt*rt\n",
@@ -59,7 +60,7 @@
     "        pos[c,t] = inp[c,0,:3]\n",
     "        \n",
     "        fi = (1/(dt*dt)) * np.dot(rnd[c], rprev[c])\n",
-    "        cc = cm.get_cmap(\"bone\")(np.power(2*fi-1,19))[:3]\n",
+    "        cc = cmap(np.power(2*fi-1,19))[:3]\n",
     "        col[c,t] = make_color(cc)\n",
     "        \n",
     "    rprev = np.copy(rnd)\n",
@@ -125,7 +126,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -139,7 +140,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.4"
+   "version": "3.10.6"
   }
  },
  "nbformat": 4,