Fix typos in src/Base

src/Base/Interpreter.cpp

@@ -53,9 +53,9 @@ using namespace Base;
 
 PyException::PyException(const Py::Object &obj) {
     _sErrMsg = obj.as_string();
-    // WARNING: we are assumming that python type object will never be
-    // destroied, so we don't keep reference here to save book-keeping in
-    // our copy constructor and desctructor
+    // WARNING: we are assuming that python type object will never be
+    // destroyed, so we don't keep reference here to save book-keeping in
+    // our copy constructor and destructor
     _exceptionType = (PyObject*)obj.ptr()->ob_type;
     _errorType = obj.ptr()->ob_type->tp_name;
 }
@@ -84,9 +84,9 @@ PyException::PyException(void)
     _exceptionType = PP_last_exception_type;
 
     if(PP_last_exception_type) {
-        // WARNING: we are assumming that python type object will never be
-        // destroied, so we don't keep reference here to save book-keeping in
-        // our copy constructor and desctructor
+        // WARNING: we are assuming that python type object will never be
+        // destroyed, so we don't keep reference here to save book-keeping in
+        // our copy constructor and destructor
         Py_DECREF(PP_last_exception_type);
         PP_last_exception_type = 0;
 

src/Base/Matrix.cpp

@@ -951,7 +951,7 @@ Matrix4D& Matrix4D::Hat(const Vector3d& rV)
 int Matrix4D::hasScale(double tol) const {
     // check for uniform scaling
     //
-    // scaling factors are the colum vector length. We use square distance and
+    // scaling factors are the column vector length. We use square distance and
     // ignore the actual scaling signess
     //
     if(!tol)

src/Base/PyTools.c

@@ -201,7 +201,7 @@ PP_Run_Known_Callable(PyObject *object,               /* func|class|method */
  * so you should call one of these, one time, per exception:
  * caveats: not thread-specific since saves data in globals,
  * and only exports traceback object (the exception type and 
- * data are converted to text strings and disgarded);  the 
+ * data are converted to text strings and discarded);  the 
  * PyErr_Print() built-in also does a bit more on syntax errors,
  * and sends its text to sys.stderr: in principle, we could
  * assign stderr to a StringIO object and call PyErr_Print, but