An introduction to function rank
APL '88 Proceedings of the international conference on APL
A logical basis for nested array data structures
Computer Languages
Nested arrays and operators: some issues in depth
APL '92 Proceedings of the international conference on APL
Compiler transformations for high-performance computing
ACM Computing Surveys (CSUR)
APL '95 Proceedings of the international conference on Applied programming languages
Optimizing compilers for modern architectures: a dependence-based approach
Optimizing compilers for modern architectures: a dependence-based approach
Implementing the NAS Benchmark MG in SAC
IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
WITH-Loop-Folding in SAC - Condensing Consecutive Array Operations
IFL '97 Selected Papers from the 9th International Workshop on Implementation of Functional Languages
Single Assignment C: efficient support for high-level array operations in a functional setting
Journal of Functional Programming
With-Loop scalarization – merging nested array operations
IFL'03 Proceedings of the 15th international conference on Implementation of Functional Languages
CEFP'11 Proceedings of the 4th Summer School conference on Central European Functional Programming School
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High-level array processing is characterized by the composition of generic operations, which treat all array elements in a uniform way. This paper proposes a mechanism that allows programmers to direct effects of such array operations to non-scalar subarrays of argument arrays without sacrificing the high-level programming approach. A versatile notation for axis control is presented, and it is shown how the additional language constructs can be transformed into regular SAC code. Furthermore, an optimization technique is introduced which achieves the same runtime performance regardless of whether code is written using the new notation or in a substantially less elegant style employing conventional language features.