Try to fix windows compile issue

Author: smistad

doc/pages/Python-tutorial-intro.dox

@@ -343,6 +343,11 @@ Here is a complete example on how to do this:
 
 @include Python/python_process_object.py
 
+## Run OpenCL code from Python
+
+FAST provides a high-level interface for using OpenCL in process objects in Python.
+[See the GPU processing in Python tutorial for more information](@ref python-tutorial-opencl).
+
 Exporting data
 ---------------------
 To save data in a given file format, you can use any of the [FAST Exporters](@ref exporters).

source/FAST/Data/DataTypes.hpp

@@ -33,10 +33,11 @@ using Eigen::Affine3f;
 using Eigen::AngleAxisf;
 typedef Eigen::Matrix<uint, Eigen::Dynamic, 1> VectorXui;
 typedef Eigen::Matrix<uint, 4, 1> Vector4ui;
-typedef Eigen::Matrix<uint, 3, 1> EigenVector3ui;
 typedef Eigen::Matrix<uint, 2, 1> Vector2ui;
 
-class FAST_EXPORT Vector3ui : public Eigen::Matrix<uint, 3, 1> {
+// This to make sure the Vector3ui can be implicitly converted to std::vector<int>
+typedef Eigen::Matrix<uint, 3, 1> EigenVector3ui;
+class FAST_EXPORT Vector3ui : public EigenVector3ui {
     public:
         using EigenVector3ui::EigenVector3ui; // Inherit constructors
         operator std::vector<int>() const {

source/FAST/OpenCLProgram.cpp

@@ -46,6 +46,7 @@ cl::Program OpenCLProgram::build(std::shared_ptr<OpenCLDevice> device,
             device->createProgramFromSourceWithName(programName, mSourceFilename, buildOptions);
     } else {
         // Only create program if it doesn't exist for this device from before
+        // TODO consider using hash instead of potentially long source code string as name here
         programName = m_sourceCode + buildOptions;
         if(!device->hasProgram(programName))
             device->createProgramFromStringWithName(programName, m_sourceCode, buildOptions);