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DM-20551: Add a number of bug-fixes and requested features to display_matplotlib #11

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Feb 7, 2020
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DM-20551: Add a number of bug-fixes and requested features to display_matplotlib #11

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58 changes: 46 additions & 12 deletions examples/display_matplotlib.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@
}
],
"source": [
"import lsst.afw.geom as afwGeom\n",
"import lsst.geom as geom\n",
"import lsst.afw.image as afwImage\n",
"import lsst.afw.math as afwMath\n",
"\n",
Expand All @@ -56,7 +56,7 @@
"im.image[0, 0, afwImage.LOCAL] = 20\n",
"im.mask[10, 5] = im.mask.getPlaneBitMask(\"EDGE\")\n",
"im.image[-1, -1, afwImage.LOCAL] = 30\n",
"im.image[afwGeom.BoxI(afwGeom.PointI(50, 22), afwGeom.ExtentI(1, 2))] = 40\n",
"im.image[geom.BoxI(geom.PointI(50, 22), geom.ExtentI(1, 2))] = 40\n",
"im.mask[50, 22] = 0x5\n",
"\n",
"disp.scale(\"asinh\", \"zscale\", Q=8)\n",
Expand All @@ -75,7 +75,7 @@
{
"data": {
"application/vnd.jupyter.widget-view+json": {
"model_id": "096f5b9e684b4737962072f3fcf31326",
"model_id": "",
"version_major": 2,
"version_minor": 0
},
Expand All @@ -88,8 +88,7 @@
}
],
"source": [
"if True:\n",
" disp = afwDisplay.Display(reopenPlot=True)\n",
"disp = afwDisplay.Display(reopenPlot=True)\n",
"\n",
"if True:\n",
" disp.scale(\"asinh\", \"zscale\", Q=8)\n",
Expand Down Expand Up @@ -159,7 +158,7 @@
{
"data": {
"application/vnd.jupyter.widget-view+json": {
"model_id": "7be077d6b5634de3a895ddedcec7e6ea",
"model_id": "832e72ed61cf47ee9859c0a6bec58518",
"version_major": 2,
"version_minor": 0
},
Expand Down Expand Up @@ -227,12 +226,47 @@
"disp.interact()"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Test ignoring mask planes when setting the scale\n",
"N.b. doesn't currently work with `zscale`"
]
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 16,
"metadata": {},
"outputs": [],
"source": []
"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
"model_id": "9518ae12903a42449f82b43e9939ab3c",
"version_major": 2,
"version_minor": 0
},
"text/plain": [
"FigureCanvasNbAgg()"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"im = afwImage.MaskedImageF(100, 50)\n",
"afwMath.randomGaussianImage(im.image, afwMath.Random())\n",
"\n",
"sim = im[geom.BoxI(geom.PointI(0, 0), geom.ExtentI(im.getWidth()//2, im.getHeight()))]\n",
"sim.image[:] = 100\n",
"sim.mask[:] = afwImage.Mask.getPlaneBitMask(\"BAD\")\n",
"\n",
"disp = afwDisplay.Display(reopenPlot=True)\n",
"\n",
"disp.scale('asinh', 'minmax', maskedPixels=\"BAD\")\n",
"disp.mtv(im)"
]
}
],
"metadata": {
Expand All @@ -245,14 +279,14 @@
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 2
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython2",
"version": "2.7.12"
"pygments_lexer": "ipython3",
"version": "3.6.6"
}
},
"nbformat": 4,
Expand Down