visualize it!

Author: mcm001

.vscode/launch.json

@@ -27,7 +27,7 @@
       "console": "integratedTerminal",
       "cwd": "${workspaceFolder}/mrcal",
       "args": [
-        "./camera-0.cameramodel", "--cbmax","10","--unset","key","--gridn","1","1"
+        "./camera-0.cameramodel", "--cbmax","10","--unset","key","--gridn","60","40"
       ],
       "justMyCode": false
     },

heatmap-gen.py

@@ -0,0 +1,25 @@
+import numpy as np
+import matplotlib.pyplot as plt
+
+# Load CSV-like data
+data = np.loadtxt("out", delimiter=",")
+
+x = data[:, 0]
+y = data[:, 1]
+z = data[:, 2]
+
+plt.figure()
+plt.title("Projection Uncertainty (in pixels), looking out to infinity")
+
+sc = plt.scatter(x, y, c=z)
+plt.colorbar(sc, label="z")
+
+# force heat range to go from 0 to 10
+plt.clim(0, 10)
+
+plt.xlabel("x")
+plt.ylabel("y")
+plt.axis("equal")
+plt.tight_layout()
+
+plt.show()