TensorMesh now inherits BaseMesh (worked with Luz!)

tests for tensorMesh and utils (e.g. ndgrid) are included and pass

Split the TensorMesh into Grid and View

code/tests/test_utils.py

@@ -0,0 +1,53 @@
+import numpy as np
+import unittest
+import sys
+sys.path.append('../')
+from utils import mkvc, ndgrid
+
+
+class TestSequenceFunctions(unittest.TestCase):
+
+    def setUp(self):
+        self.a = np.array([1, 2, 3])
+        self.b = np.array([1, 2])
+        self.c = np.array([1, 2, 3, 4])
+
+    def test_mkvc1(self):
+        x = mkvc(self.a)
+        self.assertTrue(x.shape, (3,))
+
+    def test_mkvc2(self):
+        x = mkvc(self.a, 2)
+        self.assertTrue(x.shape, (3, 1))
+
+    def test_mkvc3(self):
+        x = mkvc(self.a, 3)
+        self.assertTrue(x.shape, (3, 1, 1))
+
+    def test_ndgrid_2D(self):
+        XY = ndgrid([self.a, self.b])
+
+        X1_test = np.array([1, 2, 3, 1, 2, 3])
+        X2_test = np.array([1, 1, 1, 2, 2, 2])
+
+        xtest = np.all(XY[:, 0] == X1_test)
+        ytest = np.all(XY[:, 1] == X2_test)
+
+        self.assertTrue(xtest and ytest)
+
+    def test_ndgrid_3D(self):
+        XYZ = ndgrid([self.a, self.b, self.c])
+
+        X1_test = np.array([1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3])
+        X2_test = np.array([1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2])
+        X3_test = np.array([1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4])
+
+        xtest = np.all(XYZ[:, 0] == X1_test)
+        ytest = np.all(XYZ[:, 1] == X2_test)
+        ztest = np.all(XYZ[:, 2] == X3_test)
+
+        self.assertTrue(xtest and ytest and ztest)
+
+if __name__ == '__main__':
+    unittest.main()
+