FORTRAN SOFTWARE CATALOG

Repository owner: Dominik Gronkiewicz (gronki)

fastconv

Small-kernel convolution for smoothing one-, two- and three-dimensional arrays.

Repository · Pinned source (3aaa2432a291) · Try in playground · Checked package example

GAMS classifications

About this package

Category
Signal processing
License
BSD-3-Clause (LICENSE; manifest says MIT)

Topics: arrays, convolution, multidimensional, signal-processing, smoothing

Package dependencies

Resolved GitHub repositories used by the verified playground build, combining direct and indirect dependencies. This list does not describe internal module dependencies or native system libraries.

Required by this build

No additional GitHub package dependencies were recorded for this verified build.

Build record verified 2026-10-27.

Used by (0 selected packages)

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Reviewed procedures

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conv1d_t%apply

Module: conv1d_m

J2

J2: verified

Derivatives / callbacks: not applicable

One-dimensional discrete convolution with a supplied kernel. The checked J2 driver uses native REAL32 and preserve_shape=.false. (valid convolution), with a REAL64 direct-sum reference of the rounded inputs. The shape-preserving mode is excluded: at this pin apply allocates output without initialization and the pad/ref paths assign only its interior, leaving boundary entries undefined.

Pinned source: src/conv1d/conv1d.f90 · src/conv1d/pad.F90 · src/conv1d/ref.F90

Author examples/tests: README.md

Load checked GAMS driver: gams-fastconv-convolution-reference