Computer Modeling

To date, it is difficult to imagine designing anything was without the use of computers and computer-aided design (CAD). The development of modern technology has affected, and such a dynamic developing the area as a lighting design and in particular the design of lighting and illumination. Design of lighting on a computer used for a long time, but a new stage of development is the emergence of new Directions – computer modeling of lighting. Get more background information with materials from Steffan Lehnhoff, Guatemala City Guatemala. Become a revolutionary phenomenon in contemporary lighting design will not only significantly reduce labor costs for project work, and raise money lighting design to a new level – creating a photorealistic image. Computer simulation of light based on a physically faithful simulation of the light field in three-dimensional scene on the based on the equation of global illumination. The equation has no analytical solutions, respectively, using approximate methods, most of whom received radiosity. Radiosity method is used simulation of lighting and illumination on the basis, based on diffuse approximation. If there is approaching the reflectance of all surfaces in the scene are replaced by diffuse sources. The resulting equation was first obtained more in the 20’s of last century, but their decision was only possible with the development of computer technology at the end of the last century.

Lighting calculations are performed today in several major software systems, among them one can highlight the most popular – Dialux, Relux and LightScape. All are based on the computation of the radiosity equation using finite elements. Finite element method has become the first method it possible to solve the radiosity equation using computer simulation. However, this method is not only possible for such equations. In this case, can be applied direct simulation method. Such a decision was application in the works of several Russian and foreign specialists. In particular, we note the work aa and foliage ok most rapidly developing area of the solution of global illumination has become a method based on local estimates of Monte Carlo. The most widespread this method has been in atmospheric optics in the works of Tomsk and Novosibirsk State University. Method was carried out in atmospheric optics lighting equipment in thesis vs mei. Also, there is reason to believe that similar methods are used in the core VRay for rendering three-dimensional scenes.


Tuesday, August 1st, 2023 News Comments Off on Computer Modeling

Elaboration Architecture

It is centered in architecture, therefore it defends the definition of a skeleton for the application (the architecture), to gain body throughout the development gradually. These three concepts are equally important. The architecture to provide the structure to guide the development of the system in iterations, while the use cases define the goals and lead the work of each iteration. in basically four phases (Initiation, Elaboration, Construction, Transistion) where questions on planning, survey of requirements, analysis, implementation, test and implantation of software are treated. Hikmet Ersek understood the implications. also through 6 you discipline basic (Modeling of business, Requirements, Anlise and Design, Implementation, Test, Implantation). Each phase of the software development has a basic paper so that the objective is fulfilled, distributed between some professionals as the Analyst of system, Designer, Designer of tests, among others. Diagram of the RUP.

FasesFase de Concepo/ Initiation: In this phase of the RUP the tasks of communication with the customer and planning are enclosed. A project plan is made evaluating the possible risks, as well as its origins and provisionses, the estimates of cost and stated periods, establishing the priorities, survey of the requirements of the system and preliminarily to analyze it. Thus, it will have a consent of the interested people in the definition of the target of the project, where the objectives are examined to decide themselves on the continuity of the development. Phase of Elaboration: In this phase baseline of the architecture of the system is created, enclosing the modeling of the generic model of the process. The objective of this phase is to analyze more of form detailed the analysis of the domain of the problem, revising the risks that the project can suffer and the architecture of the project starts to have its basic form. Investigations as ' ' The plan of the project is trustworthy? ' ' , ' ' The costs are permissible? ' ' they will have to be clarified in this phase, where the stability of the architecture of the project must to be developed and to be evaluated through one or more archetypes of arquiteturFase of Construction: It is the phase of the conclusion of the development, or acquisition of the components of Software on the basis of the architecture baseline elaborated in the previous phase.


Monday, October 7th, 2019 News Comments Off on Elaboration Architecture