USB call to PIC

* Flush the stack, allowing the user to make sure s/he gets the most * up to date image. Delete all images in the stack. */

Helper function to add a point that creates the PointCloudPoint for you

/////////////////////////////////////////////////////////////// Method: OnDraw Class: CCamView Purose: CCamView drawing Input: nothing Output:

Generates the point cloud string for this point (one line)

Return a .ply file containing the entire point cloud (large string!)

Display the given image on the frame Copies the image so it is safe to change it after the function call

Start the scan thread!

Compute where the 3d points are based on where the laser was detected in the image

average a linked list of points to handle a case where we have more than one point per h, laserPos

Init camera capture and get ready to start the scanning thread

Determine if we are OK to capture from the camera

/////////////////////////////////////////////////////////////// Method: CheckUpdate Class: CCamView Purose: CHeck for updates Input: reference t

catch a display text event and append the text to the terminal display

send some text to be displayed

/////////////////////////////////////////////////////////////// Method: Draw Class: CCamView Purose: camera drawing Input: reference to dc Outpu

Called when thread is started

Called when thread is started

Find the laser based on an image without the laser in it and with the laser in it Return an array that is the height of the image with a floating-poin

TODO: remove this

NOTE: this function also sets pixelsPerCmOnFlatReference which is required for operation

The points are uniquely identified by h and laserPos. Index is -- laserPos * 1000 + h yielding an set size of 255*1000 + 1000 = 256,000 Each hash map

TODO: remove this

Get a reference to the scan thread

Attempt to connect to the camera and grab a frame

/////////////////////////////////////////////////////////////// Method: Is Capture Enabled Class: CCamView Purose: check if camera is initialized

On about, show a dialog with name, email, etc.

Camera connect button clicked -- attempt to connect to the camera

Scan button clicked -- start a new scan!

Done Scanning button event handler

called on thread quit -- free all memory

called on thread quit -- free all memory

/////////////////////////////////////////////////////////////// Method: OnPaint Class: CCamView Purose: on paint event Input: reference to paint

On thread destruction

/////////////////////////////////////////////////////////////// Method: OnSize Class: CCamView Purose: adjust on windows resize Input: reference

Update the image threshold slider label on slider move

compute distance to a point given the x pixel location and the width reference x pixel location

PointCloud holds PointCloudPoints which are individual lines in a pointcloud file Points are identified by height in the image and by laser position

copy constructor

Save an image TODO: remove this

Re-enable buttons now that the scan is finished

Change the laser intensity

Send a scan finished event

Send an event with the progress of the laser

Set buttons to be enabled/disabled during (or after) a scan

Send the USB call for moving the mirror

Set pixels we are interested in. TODO: make this a selection on the GUI frame

Move the servo

set image subtraction threshold value

Shutdown the thread

Catch an update image event and display the new image

Catch an update scan event and move the progress bar

send the pointcloud string to the frame for writing to disk

catch a write to file event the string to write is in the event write to the point cloud file

Write a string to disk via an event to the frame

Destructor

/////////////////////////////////////////////////////////////// Method: Destructor Class: CCamView Purose: destroy my object Input: nothing Outp

kill the thread and release the camera

Destructor -- clear the hash map and delete all PointCloudPoints