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OpenCL SGEMM implemented using AMD GPU IGOR.7.00.x-0.0-1

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Download: OpenCLSGEMM.zip
Size: 7.16 MB
md5_file hash: e30677faa520441ab89fca12e795ff97
First released: September 20, 2017 - 16:03

The zip contains two folders, XOP and source.

You can copy everything from the XOP to "C:\Program Files\WaveMetrics\Igor Pro 7 Folder\Igor Extensions (64-bit)" to get it to work quickly,
or you can also play with the source file by compiling it with the .sln inside the VC folder.
Note that you will need an AMD card and the AMD SDK for the compilation.

OpenCL SGEMM implemented using AMD GPU

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This is a simple implementation of OpenCL SGEMM using AMD GPU based on various web materials, written only for 64-bit Igor Pro 7, other version not tested.

*It works only for matrices which are divisible by 16 for now.
It is not well optimized, but might serve as a starting point for users who would like to explore computing using GPU with Igor Pro.
With AMD HD 7950, it provides around a factor of 3 speed up over Intel Core i7-4790.

Baseline Spline Fit IGOR.7.00.x-4.00

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Download: BaselineSpline_4.ipf
Size: 31.61 KB
md5_file hash: 3639cc63572ff6721c3bbb5618b31368
First released: September 19, 2017 - 17:27

Switch to control panel interface. A major rewrite, please let me know about the bugs you find!

Encircle IGOR.7.00.x-1.02

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Download: Encircle_0.ipf
Size: 9.43 KB
md5_file hash: d93c4f1a89cb1c9c2053665e018a3479
First released: September 19, 2017 - 17:24

Version 1.02 works with data that are plotted with offsets.

Baseline Fitting IGOR.7.00.x-3.01

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Download: Baselines_1.ipf
Size: 30.23 KB
md5_file hash: 5e10a4585f3c174bfb0e920c2c1e670c
First released: September 14, 2017 - 13:58
Last updated: September 14, 2017 - 13:58

Uses a new control panel interface. Baseline is updated in response to controls. Added some extra fitting functions. New option to attempt to fit a tangent between two curved regions of spectrum.

Arc Hull Baseline IGOR.7.00.x-2.0

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Download: ArcHull_1.ipf
Size: 22.91 KB
md5_file hash: 08d700f2707793514d8987384f93df09
First released: September 14, 2017 - 10:00
Last updated: September 14, 2017 - 10:00

Introduces iterative fitting of CurveFit functions with elimination of either positive or negative residual points

Baseline Fitting IGOR.7.00.x-3.0

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Download: Baselines_0.ipf
Size: 29.75 KB
md5_file hash: 8847d52e13a34a541ae40851c94389d7
First released: September 14, 2017 - 09:28

Uses a new control panel interface. Baseline is updated in response to controls. Added some extra fitting functions. New option to attempt to fit a tangent between two curved regions of spectrum.

Encircle IGOR.7.00.x-1.0

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Download: Encircle.ipf
Size: 9.34 KB
md5_file hash: bf386fb89d698dda381f138fdf211474
First released: August 28, 2017 - 15:25
Last updated: August 28, 2017 - 15:25

First release, feedback appreciated!

Encircle

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encircle.png

Encircle a cloud of data on a plot and shade the bounded region.

How to use:
Right click on a data point to invoke the trace menu and select "Encircle points".
If you reshape the graph window you can repeat this procedure to update the shape of the polygon.
Selecting "Remove Encircled Region" deletes the shaded region.
Polygons are drawn in the user back layer and can be edited with the drawing tools.
Polygon surrounds all of the data in the wave.

Semi-Automated Routines for Functional Image Analysis (SARFIA) IGOR.7.00.x-1.09-A

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Download: SARFIA_1_09_0.zip
Size: 6.04 MB
md5_file hash: dda2cc4007fbd5b49b1a005ab2e9f43f
First released: August 21, 2017 - 06:02
Last updated: August 21, 2017 - 06:01

Requires Igor Pro 7 or later.
For Igor 6.3 compatibility download SARFIA version 1.07.

This release contains a detailed help file, describing all functions and a manual describing the control panels. To install, unzip and copy the contents of User Procedures into the WaveMetrics>User Procedures folder, the contents of Igor Procedures into the WaveMetrics>Igor Procedures folder and the contents of Help Files into the WaveMetrics>Igor Help Files.

Changelog:
1.09: Multithreaded "RemoveROI" to speed up removal of small (or large) ROIs; Minor improvements.

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