1 files changed, 402 insertions, 0 deletions
diff --git a/tools/swig/test/testTensor.py b/tools/swig/test/testTensor.py
new file mode 100755
index 000000000..a9390ebb1
--- /dev/null
+++ b/tools/swig/test/testTensor.py
@@ -0,0 +1,402 @@
+#! /usr/bin/env python
+from __future__ import division, absolute_import, print_function
+
+# System imports
+from   distutils.util import get_platform
+from   math           import sqrt
+import os
+import sys
+import unittest
+
+# Import NumPy
+import numpy as np
+major, minor = [ int(d) for d in np.__version__.split(".")[:2] ]
+if major == 0: BadListError = TypeError
+else:          BadListError = ValueError
+
+import Tensor
+
+######################################################################
+
+class TensorTestCase(unittest.TestCase):
+
+    def __init__(self, methodName="runTests"):
+        unittest.TestCase.__init__(self, methodName)
+        self.typeStr  = "double"
+        self.typeCode = "d"
+        self.result   = sqrt(28.0/8)
+
+    # Test (type IN_ARRAY3[ANY][ANY][ANY]) typemap
+    def testNorm(self):
+        "Test norm function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        norm = Tensor.__dict__[self.typeStr + "Norm"]
+        tensor = [[[0, 1], [2, 3]],
+                  [[3, 2], [1, 0]]]
+        if isinstance(self.result, int):
+            self.assertEquals(norm(tensor), self.result)
+        else:
+            self.assertAlmostEqual(norm(tensor), self.result, 6)
+
+    # Test (type IN_ARRAY3[ANY][ANY][ANY]) typemap
+    def testNormBadList(self):
+        "Test norm function with bad list"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        norm = Tensor.__dict__[self.typeStr + "Norm"]
+        tensor = [[[0, "one"], [2, 3]],
+                  [[3, "two"], [1, 0]]]
+        self.assertRaises(BadListError, norm, tensor)
+
+    # Test (type IN_ARRAY3[ANY][ANY][ANY]) typemap
+    def testNormWrongDim(self):
+        "Test norm function with wrong dimensions"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        norm = Tensor.__dict__[self.typeStr + "Norm"]
+        tensor = [[0, 1, 2, 3],
+                  [3, 2, 1, 0]]
+        self.assertRaises(TypeError, norm, tensor)
+
+    # Test (type IN_ARRAY3[ANY][ANY][ANY]) typemap
+    def testNormWrongSize(self):
+        "Test norm function with wrong size"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        norm = Tensor.__dict__[self.typeStr + "Norm"]
+        tensor = [[[0, 1, 0], [2, 3, 2]],
+                  [[3, 2, 3], [1, 0, 1]]]
+        self.assertRaises(TypeError, norm, tensor)
+
+    # Test (type IN_ARRAY3[ANY][ANY][ANY]) typemap
+    def testNormNonContainer(self):
+        "Test norm function with non-container"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        norm = Tensor.__dict__[self.typeStr + "Norm"]
+        self.assertRaises(TypeError, norm, None)
+
+    # Test (type* IN_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testMax(self):
+        "Test max function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        max = Tensor.__dict__[self.typeStr + "Max"]
+        tensor = [[[1, 2], [3, 4]],
+                  [[5, 6], [7, 8]]]
+        self.assertEquals(max(tensor), 8)
+
+    # Test (type* IN_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testMaxBadList(self):
+        "Test max function with bad list"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        max = Tensor.__dict__[self.typeStr + "Max"]
+        tensor = [[[1, "two"], [3, 4]],
+                  [[5, "six"], [7, 8]]]
+        self.assertRaises(BadListError, max, tensor)
+
+    # Test (type* IN_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testMaxNonContainer(self):
+        "Test max function with non-container"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        max = Tensor.__dict__[self.typeStr + "Max"]
+        self.assertRaises(TypeError, max, None)
+
+    # Test (type* IN_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testMaxWrongDim(self):
+        "Test max function with wrong dimensions"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        max = Tensor.__dict__[self.typeStr + "Max"]
+        self.assertRaises(TypeError, max, [0, -1, 2, -3])
+
+    # Test (int DIM1, int DIM2, int DIM3, type* IN_ARRAY3) typemap
+    def testMin(self):
+        "Test min function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        min = Tensor.__dict__[self.typeStr + "Min"]
+        tensor = [[[9, 8], [7, 6]],
+                  [[5, 4], [3, 2]]]
+        self.assertEquals(min(tensor), 2)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* IN_ARRAY3) typemap
+    def testMinBadList(self):
+        "Test min function with bad list"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        min = Tensor.__dict__[self.typeStr + "Min"]
+        tensor = [[["nine", 8], [7, 6]],
+                  [["five", 4], [3, 2]]]
+        self.assertRaises(BadListError, min, tensor)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* IN_ARRAY3) typemap
+    def testMinNonContainer(self):
+        "Test min function with non-container"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        min = Tensor.__dict__[self.typeStr + "Min"]
+        self.assertRaises(TypeError, min, True)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* IN_ARRAY3) typemap
+    def testMinWrongDim(self):
+        "Test min function with wrong dimensions"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        min = Tensor.__dict__[self.typeStr + "Min"]
+        self.assertRaises(TypeError, min, [[1, 3], [5, 7]])
+
+    # Test (type INPLACE_ARRAY3[ANY][ANY][ANY]) typemap
+    def testScale(self):
+        "Test scale function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        scale = Tensor.__dict__[self.typeStr + "Scale"]
+        tensor = np.array([[[1, 0, 1], [0, 1, 0], [1, 0, 1]],
+                          [[0, 1, 0], [1, 0, 1], [0, 1, 0]],
+                          [[1, 0, 1], [0, 1, 0], [1, 0, 1]]], self.typeCode)
+        scale(tensor, 4)
+        self.assertEquals((tensor == [[[4, 0, 4], [0, 4, 0], [4, 0, 4]],
+                                      [[0, 4, 0], [4, 0, 4], [0, 4, 0]],
+                                      [[4, 0, 4], [0, 4, 0], [4, 0, 4]]]).all(), True)
+
+    # Test (type INPLACE_ARRAY3[ANY][ANY][ANY]) typemap
+    def testScaleWrongType(self):
+        "Test scale function with wrong type"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        scale = Tensor.__dict__[self.typeStr + "Scale"]
+        tensor = np.array([[[1, 0, 1], [0, 1, 0], [1, 0, 1]],
+                          [[0, 1, 0], [1, 0, 1], [0, 1, 0]],
+                          [[1, 0, 1], [0, 1, 0], [1, 0, 1]]], 'c')
+        self.assertRaises(TypeError, scale, tensor)
+
+    # Test (type INPLACE_ARRAY3[ANY][ANY][ANY]) typemap
+    def testScaleWrongDim(self):
+        "Test scale function with wrong dimensions"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        scale = Tensor.__dict__[self.typeStr + "Scale"]
+        tensor = np.array([[1, 0, 1], [0, 1, 0], [1, 0, 1],
+                          [0, 1, 0], [1, 0, 1], [0, 1, 0]], self.typeCode)
+        self.assertRaises(TypeError, scale, tensor)
+
+    # Test (type INPLACE_ARRAY3[ANY][ANY][ANY]) typemap
+    def testScaleWrongSize(self):
+        "Test scale function with wrong size"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        scale = Tensor.__dict__[self.typeStr + "Scale"]
+        tensor = np.array([[[1, 0], [0, 1], [1, 0]],
+                          [[0, 1], [1, 0], [0, 1]],
+                          [[1, 0], [0, 1], [1, 0]]], self.typeCode)
+        self.assertRaises(TypeError, scale, tensor)
+
+    # Test (type INPLACE_ARRAY3[ANY][ANY][ANY]) typemap
+    def testScaleNonArray(self):
+        "Test scale function with non-array"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        scale = Tensor.__dict__[self.typeStr + "Scale"]
+        self.assertRaises(TypeError, scale, True)
+
+    # Test (type* INPLACE_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testFloor(self):
+        "Test floor function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        floor = Tensor.__dict__[self.typeStr + "Floor"]
+        tensor = np.array([[[1, 2], [3, 4]],
+                          [[5, 6], [7, 8]]], self.typeCode)
+        floor(tensor, 4)
+        np.testing.assert_array_equal(tensor, np.array([[[4, 4], [4, 4]],
+                                                      [[5, 6], [7, 8]]]))
+
+    # Test (type* INPLACE_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testFloorWrongType(self):
+        "Test floor function with wrong type"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        floor = Tensor.__dict__[self.typeStr + "Floor"]
+        tensor = np.array([[[1, 2], [3, 4]],
+                          [[5, 6], [7, 8]]], 'c')
+        self.assertRaises(TypeError, floor, tensor)
+
+    # Test (type* INPLACE_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testFloorWrongDim(self):
+        "Test floor function with wrong type"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        floor = Tensor.__dict__[self.typeStr + "Floor"]
+        tensor = np.array([[1, 2], [3, 4], [5, 6], [7, 8]], self.typeCode)
+        self.assertRaises(TypeError, floor, tensor)
+
+    # Test (type* INPLACE_ARRAY3, int DIM1, int DIM2, int DIM3) typemap
+    def testFloorNonArray(self):
+        "Test floor function with non-array"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        floor = Tensor.__dict__[self.typeStr + "Floor"]
+        self.assertRaises(TypeError, floor, object)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* INPLACE_ARRAY3) typemap
+    def testCeil(self):
+        "Test ceil function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        ceil = Tensor.__dict__[self.typeStr + "Ceil"]
+        tensor = np.array([[[9, 8], [7, 6]],
+                          [[5, 4], [3, 2]]], self.typeCode)
+        ceil(tensor, 5)
+        np.testing.assert_array_equal(tensor, np.array([[[5, 5], [5, 5]],
+                                                      [[5, 4], [3, 2]]]))
+
+    # Test (int DIM1, int DIM2, int DIM3, type* INPLACE_ARRAY3) typemap
+    def testCeilWrongType(self):
+        "Test ceil function with wrong type"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        ceil = Tensor.__dict__[self.typeStr + "Ceil"]
+        tensor = np.array([[[9, 8], [7, 6]],
+                          [[5, 4], [3, 2]]], 'c')
+        self.assertRaises(TypeError, ceil, tensor)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* INPLACE_ARRAY3) typemap
+    def testCeilWrongDim(self):
+        "Test ceil function with wrong dimensions"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        ceil = Tensor.__dict__[self.typeStr + "Ceil"]
+        tensor = np.array([[9, 8], [7, 6], [5, 4], [3, 2]], self.typeCode)
+        self.assertRaises(TypeError, ceil, tensor)
+
+    # Test (int DIM1, int DIM2, int DIM3, type* INPLACE_ARRAY3) typemap
+    def testCeilNonArray(self):
+        "Test ceil function with non-array"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        ceil = Tensor.__dict__[self.typeStr + "Ceil"]
+        tensor = [[[9, 8], [7, 6]],
+                  [[5, 4], [3, 2]]]
+        self.assertRaises(TypeError, ceil, tensor)
+
+    # Test (type ARGOUT_ARRAY3[ANY][ANY][ANY]) typemap
+    def testLUSplit(self):
+        "Test luSplit function"
+        print(self.typeStr, "... ", end=' ', file=sys.stderr)
+        luSplit = Tensor.__dict__[self.typeStr + "LUSplit"]
+        lower, upper = luSplit([[[1, 1], [1, 1]],
+                                [[1, 1], [1, 1]]])
+        self.assertEquals((lower == [[[1, 1], [1, 0]],
+                                     [[1, 0], [0, 0]]]).all(), True)
+        self.assertEquals((upper == [[[0, 0], [0, 1]],
+                                     [[0, 1], [1, 1]]]).all(), True)
+
+######################################################################
+
+class scharTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "schar"
+        self.typeCode = "b"
+        self.result   = int(self.result)
+
+######################################################################
+
+class ucharTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "uchar"
+        self.typeCode = "B"
+        self.result   = int(self.result)
+
+######################################################################
+
+class shortTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "short"
+        self.typeCode = "h"
+        self.result   = int(self.result)
+
+######################################################################
+
+class ushortTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "ushort"
+        self.typeCode = "H"
+        self.result   = int(self.result)
+
+######################################################################
+
+class intTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "int"
+        self.typeCode = "i"
+        self.result   = int(self.result)
+
+######################################################################
+
+class uintTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "uint"
+        self.typeCode = "I"
+        self.result   = int(self.result)
+
+######################################################################
+
+class longTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "long"
+        self.typeCode = "l"
+        self.result   = int(self.result)
+
+######################################################################
+
+class ulongTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "ulong"
+        self.typeCode = "L"
+        self.result   = int(self.result)
+
+######################################################################
+
+class longLongTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "longLong"
+        self.typeCode = "q"
+        self.result   = int(self.result)
+
+######################################################################
+
+class ulongLongTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "ulongLong"
+        self.typeCode = "Q"
+        self.result   = int(self.result)
+
+######################################################################
+
+class floatTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "float"
+        self.typeCode = "f"
+
+######################################################################
+
+class doubleTestCase(TensorTestCase):
+    def __init__(self, methodName="runTest"):
+        TensorTestCase.__init__(self, methodName)
+        self.typeStr  = "double"
+        self.typeCode = "d"
+
+######################################################################
+
+if __name__ == "__main__":
+
+    # Build the test suite
+    suite = unittest.TestSuite()
+    suite.addTest(unittest.makeSuite(    scharTestCase))
+    suite.addTest(unittest.makeSuite(    ucharTestCase))
+    suite.addTest(unittest.makeSuite(    shortTestCase))
+    suite.addTest(unittest.makeSuite(   ushortTestCase))
+    suite.addTest(unittest.makeSuite(      intTestCase))
+    suite.addTest(unittest.makeSuite(     uintTestCase))
+    suite.addTest(unittest.makeSuite(     longTestCase))
+    suite.addTest(unittest.makeSuite(    ulongTestCase))
+    suite.addTest(unittest.makeSuite( longLongTestCase))
+    suite.addTest(unittest.makeSuite(ulongLongTestCase))
+    suite.addTest(unittest.makeSuite(    floatTestCase))
+    suite.addTest(unittest.makeSuite(   doubleTestCase))
+
+    # Execute the test suite
+    print("Testing 3D Functions of Module Tensor")
+    print("NumPy version", np.__version__)
+    print()
+    result = unittest.TextTestRunner(verbosity=2).run(suite)
+    sys.exit(len(result.errors) + len(result.failures))