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Topic: Vertex

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  Vertex - Wikipedia, the free encyclopedia
In geometry, a vertex (Latin: whirl, whirlpool; plural vertices) is a corner of a polygon (where two sides meet) or of a polyhedron (where three or more faces and an equal number of edges meet).
In nuclear and particle physics, a vertex is the interaction point, where some subnuclear process occurs, changing the number and/or momenta of interacting particles or nuclei.
In astrology, the vertex is a point in space seen near the Eastern horizon (and the Ascendant) in the two-dimensional horoscope.
en.wikipedia.org /wiki/Vertex   (276 words)

 Encyclopedia: Vertex   (Site not responding. Last check: 2007-10-21)
A vertex (Latin : whirl, whirlpool; plural vertices), in geometry, is a corner of a polygon (where two sides meet) or of a polyhedron (where three or more faces and an equal number of edges meet).
Interest in the Vertex by astrologers was widespread in the 1970s, and various interpretations were ascribed to it; unfortunately most of them were rather abstract and not easy to connect with consensus reality and therefore not readily verifiable.
With major transits and directions to the Vertex, you will see major changes at work or your method of production; maybe a new job or a new type of work, or new factors that change the way you carry out your work: a change of equipment, methodology, location, co-workers, or clients.
www.nationmaster.com /encyclopedia/Vertex   (1019 words)

 [No title]
When vertex program mode is enabled, vertices are transformed by the currently bound vertex program as discussed in section 2.14." Update the original initial paragraph in the section to read: "When vertex program mode is disabled, vertices, normals, and texture coordinates are transformed before their coordinates are used to produce an image in the framebuffer.
However, if a given vertex attribute array is disabled, but its corresponding aliased conventional per-vertex parameter's vertex array (as described in section is enabled, then it is as though the corresponding command from section 2.7 or section 2.6.2 were called with a pointer to element i.
The initial state of the 16 vertex attribute registers is (0,0,0,1) except in cases where a vertex attribute register aliases to a conventional GL transform mode vertex parameter in which case the initial state is the initial state of the respective aliased conventional vertex parameter.
oss.sgi.com /projects/ogl-sample/registry/NV/vertex_program.txt   (11271 words)

 [No title]
Section 2.14, Vertex Programs The conventional GL vertex transformation model described in sections 2.10 through 2.13 is a configurable but essentially hard-wired sequence of per-vertex computations based on a canonical set of per-vertex parameters and vertex transformation related state such as transformation matrices, lighting parameters, and texture coordinate generation parameters.
If a vertex attribute binding matches "vertex.color" or "vertex.color.primary", the "x", "y", "z", and "w" components of the vertex attribute variable are filled with the "r", "g", "b", and "a" components, respectively, of the vertex color.
If a vertex attribute binding matches "vertex.color.secondary", the "x", "y", "z", and "w" components of the vertex attribute variable are filled with the "r", "g", "b", and "a" components, respectively, of the vertex secondary color.
oss.sgi.com /projects/ogl-sample/registry/ARB/vertex_program.txt   (13706 words)

 Vertex BD
Vertex BD has a lot of different phases when working on a project, but just like a project, you need to start with the creation of the architectural plans, once this phase has been completed, you can move to the construction phase and let the computer frame the floors, walls, and the roof.
Vertex BD has framing parameters built into the system as well as a stock length library of all of the standard lumber lengths that are needed.
Vertex BD can be set up in a way to allow users access only to what doors the builder users, with the ability to add additional doors as the builder adopts them.
www.vertex.fi /english/products/bd/constructech.htm   (2717 words)

 Vertex Inc.:Services - OnSite Services
Vertex's Tax Process Assessment looks at technology, people, processes and their interdependencies to give you a complete course of action to reduce your company’s overall tax burden.
Vertex Taxability and Nexus Review helps you quantify your company’s current audit exposure and be sure that your business activities are not creating unidentified tax collection responsibilities.
Vertex Consulting partners with you to provide tailored services that complement your resources and skills, so that all your company's unique needs are addressed.
www.vertexinc.com /Services/onsite.asp   (425 words)

 Vertex   (Site not responding. Last check: 2007-10-21)
r, or if there exists some vertex q for which q is reachable from p and r is reachable from q.
A vertex r is inaccessible from a vertex p if r is not reachable from p.
For each start vertex to be investigated, your program should identify all the vertices which are inaccessible from the given start vertex.
acm.uva.es /p/v2/280.html   (302 words)

 Vertex Pharmaceuticals Press Release October 27, 2003
Additional data presented at the meeting by Vertex researchers demonstrated that the viral resistance profile of VX-950 is different from the resistance profile of the HCV protease inhibitor BILN-2061 in HCV replicon cells.
Vertex was the first to solve the structure of the hepatitis C NS3-4A protease domain, an enzyme that is essential for HCV viral replication.
Vertex Pharmaceuticals Incorporated is a global biotechnology company committed to the discovery and development of breakthrough small molecule drugs for serious diseases.
www.vpharm.com /Pressreleases2003/pr102703.html   (869 words)

 Lake aeration systems, pond aeration, aerator, air diffuser, destratification, quality design and construction from ...
Vertex builds lake and pond aerators for aeration and destratification to an entire pond or lake and floating fountains utilizing floats, pumps, displays, nozzles and submersible lights for that perfect look for any pond or lake.
Vertex lake aeration and pond aeration systems have been independently tested and are guaranteed to be the most efficient lake and pond aerator you can buy.
Vertex floating fountains are available in 11 standard displays to accommodate various sized ponds and lakes and we will custom design a floating fountain as required depending on your water pump, display or pond and lake specifications.
www.vertexwaterfeatures.com   (269 words)

 Vertex Inc.: Products - Sales Tax
Vertex helps ensure that your tax calculations are accurate, and you have the management and reporting tools to ensure your processes are running smoothly.
Vertex Sales Tax solutions enable users to achieve compliance by tightly integrating our calculation software with host financial systems, and providing monthly updates of the latest rate and rule changes.
Today, Vertex has taken the tax automation process to a whole new level with the introduction of the first in a series of innovative new solutions, Vertex® Sales Tax O Series™.
www.vertexinc.com /Products/sales_tax.asp   (539 words)

 [No title]
When a vertex shader is invoked, the eye-space clipping planes are transformed by the current projection matrix and are applied after the primitive is assembled from the transformed vertices.
This vertex shader replaces the GL per-vertex processing by specifying the operations to perform on the incoming vertex and associated data.
Local constant data is data that is local to the vertex shader program, it is set once during the context of the vertex shader program definition and does not change either before or during execution of the vertex shader program.
oss.sgi.com /projects/ogl-sample/registry/EXT/vertex_shader.txt   (3197 words)

 Climbing   (Site not responding. Last check: 2007-10-21)
The Vertex take many schools for climbing sessions ranging from one off group sessions to 6-7 week blocks coaching students the basics of climbing as part of their GCSEs.
As well as schools the Vertex can also be booked out for birthday parties, corporate team building, venture groups/clubs or just a group of friends.
The Vertex has been running its Geckos Climbing Club since 1997, giving children the chance to experience and enjoy climbing in a safe and competent environment.
www.unisport.co.uk /Vertex.htm   (566 words)

 Destiny's Gate - the Vertex in Astrology
According to the dictionary, a Vertex is "the summit, the highest point reached in the apparent motion of a celestial body or other points.
In the horoscopic chart, the Vertex is calculated as being the point located at the intersection of the Ecliptic (path of the Sun) and the Prime Meridian, a plane that divides the celestial sphere into front and back.
In a nutshell, she feels that the Vertex is a "relationship" point and a "wish fulfillment" point.
www.thezodiac.com /notworth.htm   (986 words)

 Encyclopedia topic: Vertex   (Site not responding. Last check: 2007-10-21)
In graph theory (additional info and facts about graph theory), a graph describes a set of connections between objects.
Each object is called a node ((astronomy) a point where an orbit crosses a plane) or vertex.
In 3D computer graphics (additional info and facts about 3D computer graphics), a vertex is a point in 3D space with a particular location, usually given in terms of its x, y, and z coordinates.
www.absoluteastronomy.com /encyclopedia/v/ve/vertex.htm   (161 words)

 "The Vertex as a Functional Chart Point" : L. Blake Finley, M.A. : Astrological Vertex Point
The American astrologer, mathematician, and radio engineer L Edward Johndro (1882-1951) and the American astrologer and educator Charles A Jayne (1911-1985) both did research on the Vertex, which was included in a more comprehensive electrodynamic field theory which Johndro advanced in support of the scientific validity of astrology.
He pointed out that Vertex should be a critical factor in horary charts, where it would indicate the outcome of the processes described in the chart.
What one might say in a philosophical sense is that the Vertex is an indicator of the paths we are likely to choose in terms of action that will very strongly affect our fate, destiny, and karma.
finblake.home.mindspring.com /bfvertex.htm   (899 words)

A degree of a vertex is the number of edges incident to it (loops being counted twice).
A vertex of odd (even) degree is said to be odd (even).
If every vertex of a connected graph is even, the graph has an euler walk.
www.cut-the-knot.com /do_you_know/graphs.shtml   (1264 words)

 Vertex Software: Vertex Software
Vertex created an application to allow all 7500 employees of the Seton Healthcare network to create and submit their annual performance evaluations.
Vertex is nearing completion of an online sales tool for Dell Inc. Vertex provided the application design, engineering, and testing for this application.
Vertex has the solution — Site Press™, a content management system easy enough for the busy professional to use but powerful enough to truly automate the most difficult aspects of Web site management.
www.vertex.com   (557 words)

 Vertex Coloring
This vertex has at most five neighbors, which means that it can always be colored using one of the six colors that does not appear as a neighbor.
This works because deleting a vertex from a planar graph leaves a planar graph, so we always must have a low-degree vertex to delete.
- Certain vertex coloring problems can be modeled as edge coloring,   where we seek to color the edges of a graph G such that no two edges with a vertex in common are colored the same.
www2.toki.or.id /book/AlgDesignManual/BOOK/BOOK4/NODE178.HTM   (1427 words)

 GameDev.net - Shader Programming Part I: Fundamentals of Vertex Shaders
Combining vertex shaders to have one to compute the transformation and the next one to compute the lighting is impossible.
Specific vertex elements such as position or normal must be placed in specified registers located in the vertex input memory.
The Vertex Shader ALU is a multi-threaded vector processor that operates on quad-float data.
www.gamedev.net /reference/articles/article1496.asp   (9077 words)

 VERTEX 5000 Repeater Mods   (Site not responding. Last check: 2007-10-21)
Vertex pin 11 (NSQ DET) is an active low open collector capable of sinking about 100ma.
Vertex pin 11 is connected to the controller pin 7.
In this mode, the Vertex is using it's internal controller.
www.seits.org /repeater/vertex1.htm   (555 words)

 Vertex Cover
Demonstrating the hardness of vertex cover proves more difficult than the previous reductions we have seen, because the structure of the two relevant problems is very different.
A reduction from 3-satisfiability to vertex cover has to construct a graph G and bound k from the variables and clauses of the satisfiability instance.
Each literal in the vertex ``gadgets'' is connected to corresponding vertices in the clause gadgets (triangles) that share the same literal.
www2.toki.or.id /book/AlgDesignManual/BOOK/BOOK3/NODE115.HTM   (534 words)

 Batching of Polygons with a Vertex Cache
At the end of this article we will provide source code for a class providing a "vertex cache", which provides a cache that your application can stream primitives to during a scene, to be rendered together in larger batches.
Call this function prior to rendering with the vertex cache to set up the index and vertex streams, as well as the vertex shader.
fills either the index or vertex buffer to capacity, the triangles in the cache are rendered automatically and the cache cleared to make room for new primitives.
www.mvps.org /directx/articles/vcache.htm   (736 words)

 Vertex (JUNG 1.7.2 API)
A vertex may be connected to other vertices by directed or undirected edges.
Returns the number of incoming edges that are incident to this vertex.
is not an element of this vertex's graph.
jung.sourceforge.net /doc/api/edu/uci/ics/jung/graph/Vertex.html   (674 words)

 Vertex Technologies
This site will tell you about some of the services that Vertex offers its clients.
You will also find profiles of our key staff and information on recent projects Vertex has worked on.
Vertex is a company bringing together people from many different backgrounds.
www.vertex.ie   (96 words)

 Climb Vertex - Home   (Site not responding. Last check: 2007-10-21)
Vertex now has Yoga, free for members, $10 for drop-ins.
Go to our News page to see photos and a variety of information about routes, people and events at the gym.
Vertex is conveniently located in Sonoma County --in the heart of Northern California's wine country.
www.climbvertex.com   (218 words)

 Vertex Internet
On October 11, 2004 Vertex Internet announced the launch of a new website for Gold Seal, an international firm providing a range of services to insurance agencies, brokerages and underwriting agencies including comprehensive procedural manuals for agency and brokerage operations, human resources guidance programs, internal and external audit services, reporting procedures and business processes.
On August 25th, 2004, Vertex Internet launched a redesigned PennVet.com for Penn Veterinary Supply, Inc. of Lancaster, PA. A customer since 1999, this is Penn Vet's second major project with Vertex Internet.
Vertex Internet assisted the PA Dept. of Health to provide secure E Commerce transactions for The “Quit for Me” Mother’s Day Bouquet promotion.
www.vertex.net   (398 words)

 VERTEX, Inc.   (Site not responding. Last check: 2007-10-21)
VERTEX understands that to manage business operating fluctuations takes effective staff augmentation and project outsourcing solutions.
The VERTEX mission is to provide our clients with the ability to reach beyond defined boundaries and implement progressive technology solutions that will bring them to the next level.
VERTEX enables clients to achieve a consistent level of business expertise and technology support by providing client-centric technology solutions for the Insurance and Financial Services and pharmaceuticals industries.
www.vertexconsulting.com   (95 words)

 vertex() » Language (API) » Processing 1.0 (BETA)
vertex() is used to specify the vertex coordinates for points, lines, triangles, quads, and polygons and is used exclusively within the beginShape() and endShape() function.
Drawing a vertex in 3D using the z parameter requires the P3D or OPENGL parameter in combination with size as shown in the above example.
This function is also used to map a texture onto the geometry.
processing.org /reference/vertex_.html   (227 words)

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