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Topic: Composite type


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In the News (Wed 30 May 12)

  
  Composite Materials
An example of this type of composite would be the unreinforced concrete where the cement is the matrix and the sand serves as the filler.
Laminate is the type of composite that uses the filler material in form of sheet instead of round particles or fibers.
It assumes that the modulus of a composite is the combination of the modulus of the fiber and the matrix that are related by the volume fraction of the constituent materials.
www.mech.utah.edu /~rusmeeha/labNotes/composites.html   (3848 words)

  
 Signal resolution and type conversion
This is necessary to accommodate the two kinds of composite resolved signals: signals of composite resolved types and composite signals of resolved subtypes as illustrated in Figure 12.
In the case of the former, the entire composite type is resolved, and the resolution function is invoked with an array composed of all the composite drivers.
type foo is array(1 to 10) of integer; \\ \> subtype resolved\_foo is resolve foo; \\ \> \\ {\rm Composite type of resolved subtype} \\ \> type foo is resolve integer; \\ \> type resolved\_foo is array(1 to 10) of foo; \end{tabbing} \relax\end{alltt} \end{minipage} }$ -->
www.ececs.uc.edu /~paw/tyvis/doc/node23.html   (595 words)

  
 Types and Subtypes
A subtype of a given type is a combination of the type, a constraint on values of the type, and certain attributes specific to the subtype.
For composite types, in implementation terms, ``constrained'' means that the size of all objects of the subtype is the same, assuming a typical implementation model.
The set of limited types forms a class in the sense that it is closed under derivation, but the more interesting class, from the point of generic formal type matching, is the set of all types, limited and nonlimited, since that is what matches a generic formal ``limited'' private type.
www.adaic.org /standards/95aarm/html/AA-3-2.html   (1852 words)

  
 Discriminants
The expected type for the default_expression of a discriminant_specification is that of the corresponding discriminant.
A type declared with a known_discriminant_part is called a discriminated type, as is a type that inherits (known) discriminants.
For a type defined by a derived_type_definition, each discriminant of the parent type is either inherited, constrained to equal some new discriminant of the derived type, or constrained to the value of an expression.
www.adaic.org /standards/05rm/html/RM-3-7.html   (1001 words)

  
 map_list Class Methods
If the generic parameter is of a composite type ``formal_acl'' determines the element(s) which are assigned a value.
If the formal port is of a composite type ``formal_acl'' determines the element(s) which are associated with the actuals.
If the formal port is of a composite type ``formal_acl'' determines the element(s) which are associated with the constant value.
www.freehdl.seul.org /code/node133.html   (743 words)

  
 LRM Chapter 7-04
The declaration of a type as a private type in the visible part of a package serves to separate the characteristics that can be used directly by outside program units (that is, the logical properties) from other characteristics whose direct use is confined to the package (the details of the definition of the type itself).
The type mark of a deferred constant declaration must denote a private type or a subtype of a private type; a deferred constant declaration and the declaration of the corresponding private type must both be declarative items of the visible part of the same package.
If a composite type has subcomponents of a private type and is declared outside the package that declares the private type, then the operations that are implicitly declared by the declaration of the composite type include all operations that only depend on the characteristics that result from the private type declaration alone.
www.cs.kuleuven.ac.be /~dirk/ada-belgium/docs/rm83/lrm-07-04.html   (2216 words)

  
 Types
An incomplete type can be a structure type whose members you have not yet specified, a union type whose members you have not yet specified, an array type whose repetition count you have not yet specified, or a void type.
For two pointer types, it is a similarly qualified pointer to the composite type pointed to.
For two array types, it is an array of elements with the composite of the two element types.
www.siue.edu /~jweinbe/STD_C/types.html   (3030 words)

  
 Source Level Debugging with LLVM   (Site not responding. Last check: 2007-10-11)
The alignment is used to round the offset when embedded in a composite type (example to keep float doubles on 64 bit boundaries.) The offset is the bit offset if embedded in a composite type.
Composite type location can be determined from the compile unit and line number.
The alignment is used to round the offset when embedded in a composite type (as an example, to keep float doubles on 64 bit boundaries.) The offset is the bit offset if embedded in a composite type.
llvm.org /docs/SourceLevelDebugging.html   (4769 words)

  
 C Repair 2
The type of composite, the number of layers, the orientation of fibers, and the preliminary work and surface preparation all depend on the design goals and type of structural element as determined by the project.
Strengthening of existing concrete structural members with FRP composites is accomplished by utilizing the tensile strength and stiffness of the composite and the strain compatibility of the composite to the existing member.
As in repair, the type of composite, the number of layers, the orientation of fibers, and the preliminary work and surface preparation all depend on the design goals and type of structural element as determined by the project.
www.mdacomposites.org /mda/psgbridge_concreterepair_intro2.html   (502 words)

  
 LRM Chapter 3-03
A subtype is a type together with a constraint; a value is said to belong to a subtype of a given type if it belongs to the type and satisfies the constraint; the given type is called the base type of the subtype.
The base type of a type mark is, by definition, the base type of the type or subtype denoted by the type mark.
References: base type, compatibility of discriminant constraints, compatibility of fixed point constraints, compatibility of floating point constraints, compatibility of index constraints, compatibility of range constraints, constraint_error exception, declaration, discriminant, discriminant constraint, elaboration, evaluation, expression, floating point constraint, fixed point constraint, index constraint, range constraint, reserved word, subtype, type, type name, unconstrained subtype.
www.cs.kuleuven.ac.be /~dirk/ada-belgium/docs/rm83/lrm-03-03.html   (1652 words)

  
 PostgreSQL: Documentation: Manuals: PostgreSQL 8.2: CREATE TYPE
A stand-alone composite type is useful as the argument or return type of a function.
To indicate that a type is an array, specify the type of the array elements using the
is when you are making a fixed-length type that happens to be internally an array of a number of identical things, and you want to allow these things to be accessed directly by subscripting, in addition to whatever operations you plan to provide for the type as a whole.
www.postgresql.org /docs/current/static/sql-createtype.html   (2002 words)

  
 The PostgreSQL Type System
Composite types, or row types, are created whenever the user creates a table.
A value of a composite type is a row or record of field values.
When the return value of a function is declared as a polymorphic type, there must be at least one argument position that is also polymorphic, and the actual data type supplied as the argument determines the actual result type for that call.
developer.postgresql.org /pgdocs/postgres/extend-type-system.html   (515 words)

  
 COMPOSITE PILES   (Site not responding. Last check: 2007-10-11)
Similar composite construction has also been tried with other driven cast-in-place piling systems in combination with precast concrete sections, which may be sleeved with bitumen, in order to avoid the risk of damage to the coating during driving.
A variant of this type of composite pile involves grouting steel H-sections into sockets drilled in rock, instead of using rock anchors or dowels, to resist uplift forces.
A third type of composite pile is the drill-and-drive system whereby the open-ended tubular pile is drilled out when it cannot be driven further.
www.cse.polyu.edu.hk /~ctpile/ptype/t-comp/t-comp.html   (467 words)

  
 Composites revisited
A composite is itself an actor superclass and conforms to its expected conceptual interface.
Specializations are provided for composites that handle different numbers of actors from zero to N, where N is a predefined maximum.
where self_t is the composite's 'self' type, TupleT 'args' is the tuple-packed arguments passed to the actor (see actor) and op is the operation associated with the composite.
www.boost.org /libs/spirit/phoenix/doc/composites_revisited.html   (432 words)

  
 COMPOSITE   (Site not responding. Last check: 2007-10-11)
Composite cones can grow to such heights that their slopes become unstable and susceptible to collapse from the pull of gravity.
Most composite volcanoes occur in chains and are separated by several tens of kilometers.
There are numerous composite volcano chains on earth, notably around the Pacific rim, known as the "Rim of Fire".
www.educ.uvic.ca /faculty/mroth/438/VOLCANO/COMPOSITE.html   (165 words)

  
 XBasic Programming Language   (Site not responding. Last check: 2007-10-11)
Composite data types are declared and defined in TYPE statements in the prolog, before the first function declaration.
Composite types are created by TYPE blocks in the prolog, before the first function is declared.
Composite types larger than 65535 bytes cannot be declared or defined.
www.maxreason.com /software/xbasic/documentation/language_39.htm   (271 words)

  
 Extensible Type Specifications for RDF and XML Schemas
Subtyping constructs a new type which is a further restriction of a data type, e.g., positive integers are a subtype of integers.
Composite types are constructed via some sort of aggregation of more elementary types.
There are also funny sorts of composite types (aggregates) used to denote various sorts of measurements such as length (feet and inches), weight (pounds and ounces), or latitude (degreees, minutes, seconds, north/south).
www.oasis-open.org /cover/olken-type-extensibility.html   (1100 words)

  
 A Foundation for Composition
When an object type is subtyped solely due to such a relationship with another object type, the subtype can be referred to as a qua-type (or qua-class in KL-One terminology).
Compositional relationships are sometimes specialized, because two components are used differently within the same object type.
When a composite type is instantiated, it could be requested that all its components can also be instantiated-along with their appropriate relationships.
www.conradbock.org /compfoundation.html   (1680 words)

  
 ILE C/C++ Language Reference - Compatible Types
The concept of compatible types combines the notions of being able to use two types together without modification (as in an assignment expression), being able to substitute one for the other without modification, and uniting them into a composite type.
Obviously, two types that are the same are compatible; their composite type is the same type.
For structure, union, and enumeration types defined in separately compiled files, the composite type is the type in the current source file.
publib.boulder.ibm.com /infocenter/iadthelp/topic/com.ibm.etools.iseries.langref.doc/as400clr53.htm   (485 words)

  
 Importing Spatial Data : Defining Composites in Imported Data
A composite defines the role that a variable (or variables) play in the spatial data, and how they should be used to represent features on the map.
With the exception of the TIGER and DYNAMAP import types, which have a standard set of predefined composites, the composites are based on attributes that are found in the input data.
You may type in the name of the index data set or use the pull-out control to bring up the Select a Member window to select a SAS data set.
www.asu.edu /it/fyi/unix/helpdocs/statistics/sas/sasdoc/sashtml/gis/zisrivdw.htm   (580 words)

  
 The GIS Procedure : COMPOSITE Statement
The COUNTY composite could then be used to define the county boundaries for the map.
Indicates that the composite is a left/right type.
Composites of this class are used in geocoding.
www.asu.edu /it/fyi/unix/helpdocs/statistics/sas/sasdoc/sashtml/gis/z1028389.htm   (1655 words)

  
 Composite Solid Propellants
Solid propellants of the composite type, containing separate fuel (or reducer, chemically) and oxidiser (in a separate compound) intimately mixed, replaced the simple double-base propellants to a considerable extent, especially for large non-military motors.
This type of pyrotechnic device was propelled by a fl powder charge pressed into a cardboard combustion chamber with a conical hole in its centre.
After obtaining the experience with the composite solid- propellant missiles Private A and F, studies began at JPL in 1946 on larger missiles using, in particular, the polysulfide rubber-perchlorate type propellant.
www.astronautix.com /articles/comlants.htm   (6173 words)

  
 Composite types   (Site not responding. Last check: 2007-10-11)
An object of a composite type consists of a collection of homogeneous objects (Array Type) or heterogeneous objects (Record Types).
A composite type may also have another composite type as its element type.
The data contained in an a composite type object is stored in these scalar and access type objects, because the composite objects may be manipulated as a collection, or as individual constituent objects.
www.ececs.uc.edu /~paw/tyvis/doc/node9.html   (103 words)

  
 Chapter 7. Component Mapping
A component is a contained object that is persisted as a value type, not an entity.
Try remodelling the composite element as an entity - but note that even though the Java model is the same, the relational model and persistence semantics are still slightly different.
Composite elements may appear in queries using the same syntax as associations to other entities.
www.hibernate.org /hib_docs/reference/en/html/components.html   (787 words)

  
 Add Composite Field Dialog
The Add Composite Field Dialog allows you to select which type of composite field to display in the chart, as well as which data fields to use for the composite values.
To select the type of composite field to display, select the button next to the composite field type you would like to display in the chart.
An example of the selected composite field type is displayed to the left of the selection buttons.
www.tradingsolutions.com /webhelp/dialogs/hidd_fchart_composite.html   (418 words)

  
 Zend Developer Zone | PHP Patterns: The Composite Pattern
Composite provides a mechanism for grouping multiple components together under a single interface at runtime, and Visitor is a natural way of performing operations across the resulting structure.
The final sign that a Composite might be a suitable strategy in your code is the presence of, or a clear requirement for, a tree structure.
This is in fact part of the Composite implementation, but some sets of components (GUIs, file system representations, XML elements) so obviously lend themselves to this kind of parent/child organization that the chances are you will already have thought about deploying it.
devzone.zend.com /node/view/id/7   (1809 words)

  
 The GIS Procedure : COMPOSITE Statement
The COMPOSITE statement defines, modifies, or deletes associations between variables in the chains and nodes data sets.
BILATERAL indicates that the composite is a left/right type.
CLASSIFICATION indicates that the composite defines a general descriptive value that can be used to classify features in the map.
www.okstate.edu /sas/v7/sashtml/books/gis/z1028389.htm   (1636 words)

  
 SplitStop - Products_Star Drive Composite Screws
Two unique composite screw choices, specially designed to meet the complex issues surrounding the fastening of varying types of composite (plastic/wood) decking to a wood joist structure.
Now you can drive screws into nearly every type of composite decking, regardless of density, without need of a pre-drilling or dimpling function, while eliminating the unsightly mushrooming effect common to many other screws.
Our new Titan III Star Drive Composite Screw design employs a unique tri-faceted thread/shaft design, barb-type rings under the head of the screw, our recognizable knurled shaft, and a specially designed thread angle - all created to reduce drive torque and pressure within the composite board normally generated by compression.
www.splitstop.com /products/composite.asp   (340 words)

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