Creating an Open Source CAD/CAM application

I have published some of the slides, which gives us a rough description of, how to create a CAD/CAM application on Internet. which can be run on any browser.
The Application uses JOGL for rendering on browser.

download the pdf kernel-architecture

Ad Networks

After moving from Automobile engineering to GIS to Construction domain, i am now @ internet industry. Creativity, multimedia, graphics had always intrigued me.

From creating a 2D map to modelling 3D models had me quizzing in geometry, space and vectors.
I solved a transport problem in ASL, using directed graph, networks and shortest path solution (actually a heuristic solution, which was customized on top of greedy algo), and then again in Eigen we got into scenegraph, which is also a directed network of nodes.

When given the assignment of Ad Network, I tried to bring out the analogy behind this Network and other networks I had worked on.

Networks are also a bridge across the demand as supply, as studied in operations.

For an Ad network we have Demand as well as a Supply, now we always aim to connect both of them. And there is a well directed graph which connects our supply and demand.

The network shown here is the simplest of all networks one can obtain. We can always put the complexity between the network, by putting more nodes and edges to the network.

The problem posted above is a demand supply problem, where one has to optimise the path taken to reach the other end; this network problem can be solved using directed graphs or maybe other better data structures.

Most of the Ad Networks try to solve this problem, some does that using programming, while some agency does it by analysing the HIT and Trial method, and push around with “What Does Best for Them”.