RWalib C Array Library User Guide

RWalib is a C library of array operations with automatic thread control (ATC). The operations are those that would form a basis for an array-based language like PV-WAVE, accommodating n-dimensional arrays in six real and two complex data-types. As a computational engine for PV-WAVE, RWalib has no error checking or memory management of its own, so output arrays are allocated by the caller.

note	RWalib is only supported on 64-bit Linux and 64-bit Windows.

The topics in this guide are organized as follows:

RWalib Introduction—Introduces RWalib, which is a C library of array operations with ATC.

Performance Utilities—Discusses RWalib routines that improve performance.

Printing Utilities—Discusses RWalib routines that handle printing arrays.

Array Initialization—Discusses RWalib routines that initialize arrays.

Type Conversion—Discusses RWalib routines that convert between data types.

Array Indexing—Discusses RWalib routines that index arrays.

Searches and Intersections—Discusses RWalib routines that search arrays.

Concatenation and Tiling—Discusses RWalib routines that perform concatenations and tiling in arrays.

Logical Operations—Discusses RWalib routines that perform logical operations to arrays.

Relational Operations—Discusses RWalib routines that perform relational operations to arrays.

Rounding Operations—Discusses RWalib routines that perform rounding operations on arrays.

Min and Max—Discusses RWalib routines that find the minimums and maximums in arrays.

Sort and Unique—Discusses RWalib routines that sorts arrays or finds unique elements in an array.

Arithmetic Operations—Discusses RWalib routines that perform arithmetic operations on arrays.

Exponentiation and Logarithms—Discusses RWalib routines that performs exponentiation and takes the logarithm of elements in an array.

Broadcast Vector Over Array—Discusses RWalib routines that broadcast a vector operation over an array.

Hyperbolic Functions—Discusses RWalib routines that perform hyperbolic functions on arrays.

Trigonometric Functions—Discusses RWalib routines that perform a trigonometric function on arrays.

Linear Algebra—Discusses RWalib routines that perform linear algebra.

More Example Code—Discusses additional examples.

Version 2017.0