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add snapshot tool, masks, and build for mac

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matei jordache
2026-03-23 21:52:17 -07:00
parent 080eefbef6
commit a34b1c980d
29 changed files with 2016 additions and 170 deletions
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21
GWYDDION_FEATURE_GAP.md
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@@ -1,4 +1,4 @@
# Gwyddion Features Not Yet in Argonode
# Gwyddion Features Not Yet in argonode
Reference for future implementation. Grouped by value to typical SPM workflows.
@@ -11,9 +11,9 @@ Reference for future implementation. Grouped by value to typical SPM workflows.
| 1 | Line Correction | linecorrect.c, linematch.c | Row-by-row median/polynomial alignment. Essential for raw SPM data with scan-line artifacts. |
| 2 | Scar Removal | scars.c | Detect and interpolate scan-line defects (horizontal streaks). |
| 3 | Facet Leveling | facet-level.c | Orient the dominant surface facet to horizontal. Better than plane level for terraced/stepped surfaces. |
| 4 | Morphological Mask Ops | mask_morph.c | Erode, dilate, open, close on grain masks. Needed to clean up thresholded masks. |
| 5 | 1D FFT Filter | fft_filter_1d.c | Bandpass/lowpass/highpass filtering of LINE profiles. |
| 6 | 2D FFT Filter | fft_filter_2d.c | Frequency-domain filtering of DATA_FIELDs (remove periodic noise, etc.). |
| ~~4~~ | ~~Morphological Mask Ops~~ | ~~mask_morph.c~~ | ~~Erode, dilate, open, close on grain masks. Needed to clean up thresholded masks.~~ **DONE** |
| ~~5~~ | ~~1D FFT Filter~~ | ~~fft_filter_1d.c~~ | ~~Bandpass/lowpass/highpass filtering of LINE profiles.~~ **DONE** |
| ~~6~~ | ~~2D FFT Filter~~ | ~~fft_filter_2d.c~~ | ~~Frequency-domain filtering of DATA_FIELDs (remove periodic noise, etc.).~~ **DONE** |
| 7 | Autocorrelation (ACF) | acf2d.c | 2D autocorrelation function. Reveals periodic structures and correlation lengths. |
| 8 | PSDF | psdf2d.c | Radial/2D power spectral density function. Complementary to ACF for roughness characterization. |
| 9 | Fractal Dimension | fractal.c | Multiple methods: partitioning, cube counting, triangulation, PSDF, HHCF. Quantifies surface complexity. |
@@ -61,11 +61,11 @@ Reference for future implementation. Grouped by value to typical SPM workflows.
---
## Already Implemented in Argonode
## Already Implemented in argonode
For reference, these Gwyddion equivalents are already covered:
| Argonode Node | Category | Gwyddion Equivalent |
| argonode Node | Category | Gwyddion Equivalent |
|--------------|----------|-------------------|
| Load Image / Load SPM File | io | File import (gwy, sxm, ibw) |
| Save Image | io | File export |
@@ -76,12 +76,17 @@ For reference, these Gwyddion equivalents are already covered:
| Gaussian Filter | filters | filters.c (gaussian) |
| Median Filter | filters | filters.c (median) |
| Edge Detect | filters | edge.c (sobel, prewitt, laplacian, LoG) |
| 1D FFT Filter | filters | fft_filter_1d.c (lowpass, highpass, bandpass, notch) |
| 2D FFT Filter | filters | fft_filter_2d.c (lowpass, highpass, bandpass, notch) |
| Statistics | analysis | stats.c |
| Height Histogram | analysis | linestats.c (dh) |
| 2D FFT | analysis | fft.c |
| Cross Section | analysis | profile tool |
| Profile Roughness | analysis | roughness.c (Ra, Rq, Rsk, Rku, Rp, Rv, Rt) |
| Line Math | analysis | linestats.c |
| Threshold Mask | grains | threshold.c, otsu_threshold.c |
| Grain Analysis | grains | grain_stat.c |
| Threshold Mask | mask | threshold.c, otsu_threshold.c |
| Mask Morphology | mask | mask_morph.c (erode, dilate, open, close) |
| Mask Invert | mask | — |
| Mask Combine | mask | — (boolean AND, OR, XOR, subtract) |
| Particle Analysis | grains | grain_stat.c |
| Preview / 3D View / Print Table | display | Presentation, 3D view |