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#!N
#!N #!Rdxgprai DXGetProductArrayInfo #!N #!N Function #!N #!N
Returns the number of terms and the terms of a Product
Array. #!N #!N Syntax #!N #!F-adobe-times-bold-r-normal--18* #include <dx/dx.h> ProductArray DXGetProductArrayInfo(ProductArray a,
int *n, Array *terms) #!EF #!N #!N Functional Details #!N #!N
If #!F-adobe-times-bold-r-normal--18* n #!EF is not #!F-adobe-times-bold-r-normal--18* NULL #!EF , this
routine returns in #!F-adobe-times-bold-r-normal--18* *n #!EF the number of terms in
the product #!F-adobe-times-bold-r-normal--18* a #!EF . If #!F-adobe-times-bold-r-normal--18* terms #!EF is
not #!F-adobe-times-bold-r-normal--18* NULL #!EF , it returns in #!F-adobe-times-bold-r-normal--18* *terms #!EF
the terms of the product. #!N #!N Product Arrays provide a
compact method for specifying regular and partially regular "positions" components. In
their simplest form, a regular n-dimensional grid may be defined by
combining n Regular Arrays, each of which specifies a set of
points along some n-dimensional delta vector. Partially regular "positions" components may
be specified compactly by combining regular and irregular terms. #!N #!N
#!F-adobe-times-bold-r-normal--18* DXGetProductArrayInfo #!EF allows access to the constituent terms of the
Product Array and is useful in cases where the terms may
be handled independently, or when knowledge of the separate terms make
it possible to process the Product Array without expansion. Array handles
also provide a mechanism to access individual elements of a Product
Array without expansion. #!N #!N Return Value #!N #!N Returns #!F-adobe-times-bold-r-normal--18*
a #!EF or returns #!F-adobe-times-bold-r-normal--18* NULL #!EF and sets an error
code. #!N #!N See Also #!N #!N #!F-adobe-times-bold-r-normal--18* #!Ldxcah,dxall1189 h DXCreateArrayHandle #!EL , #!Ldxnpav,dxall1323 h DXNewProductArray, DXNewProductArrayV #!EL
, #!Ldxqgp,dxall1344 h DXQueryGridPositions #!EL #!EF #!N #!N #!Lptas,dxall1077 h Product Arrays #!EL . #!N #!N #!N #!F-adobe-times-medium-i-normal--18*
Next Topic #!EF #!N #!N #!Ldxgrai,dxall1264 h DXGetRegularArrayInfo #!EL #!N #!F-adobe-times-medium-i-normal--18* #!N
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