This is the latest WPILib src, VisionSample2013, cRIO image, ... pulled down from firstforge.wpi.edu.

There might be risks in using the top of tree rather than an official release, but the commit messages do mention fixes for some deadlocks and race conditions.

git-svn-id: https://robotics.mvla.net/svn/frc971/2013/trunk/src@4066 f308d9b7-e957-4cde-b6ac-9a88185e7312
diff --git a/azaleasource/WPILibCProgramming/trunk/WPILib/Vision/ImageBase.cpp b/azaleasource/WPILibCProgramming/trunk/WPILib/Vision/ImageBase.cpp
new file mode 100644
index 0000000..68a2721
--- /dev/null
+++ b/azaleasource/WPILibCProgramming/trunk/WPILib/Vision/ImageBase.cpp
@@ -0,0 +1,77 @@
+/*----------------------------------------------------------------------------*/

+/* Copyright (c) FIRST 2008. All Rights Reserved.							  */

+/* Open Source Software - may be modified and shared by FRC teams. The code   */

+/* must be accompanied by the FIRST BSD license file in $(WIND_BASE)/WPILib.  */

+/*----------------------------------------------------------------------------*/

+

+#include "ImageBase.h"

+#include "nivision.h"

+

+/** Private NI function needed to write to the VxWorks target */

+IMAQ_FUNC int Priv_SetWriteFileAllowed(UINT32 enable); 

+

+/**

+ * Create a new instance of an ImageBase.

+ * Imagebase is the base of all the other image classes. The constructor

+ * creates any type of image and stores the pointer to it in the class.

+ * @param type The type of image to create

+ */

+ImageBase::ImageBase(ImageType type)

+{

+	m_imaqImage = imaqCreateImage(type, DEFAULT_BORDER_SIZE);

+}

+

+/**

+ * Frees memory associated with an ImageBase.

+ * Destructor frees the imaq image allocated with the class.

+ */

+ImageBase::~ImageBase()

+{

+	if(m_imaqImage)

+		imaqDispose(m_imaqImage);

+}

+

+/**

+ * Writes an image to a file with the given filename.

+ * Write the image to a file in the flash on the cRIO.

+ * @param fileName The name of the file to write

+ */

+void ImageBase::Write(const char *fileName)

+{

+	Priv_SetWriteFileAllowed(1);

+	int success = imaqWriteFile(m_imaqImage, fileName, NULL);

+	wpi_setImaqErrorWithContext(success, "Imaq Image writeFile error");

+}

+

+/**

+ * Gets the height of an image.

+ * @return The height of the image in pixels.

+ */

+int ImageBase::GetHeight()

+{

+	int height;

+	imaqGetImageSize(m_imaqImage, NULL, &height);

+	return height;

+}

+

+/**

+ * Gets the width of an image.

+ * @return The width of the image in pixels.

+ */

+int ImageBase::GetWidth()

+{

+	int width;

+	imaqGetImageSize(m_imaqImage, &width, NULL);

+	return width;

+}

+

+/**

+ * Access the internal IMAQ Image data structure.

+ * 

+ * @return A pointer to the internal IMAQ Image data structure.

+ */

+Image *ImageBase::GetImaqImage()

+{

+	return m_imaqImage;

+}

+