Gwyddion Feature Gap — tono
Comprehensive comparison against Gwyddion r29630. Excludes force curves, force volumes, and spectroscopic measurements. Grouped by priority for typical SPM workflows.
Completed
All features from the original gap analysis are implemented:
| # |
Feature |
Gwyddion Source |
tono Node |
| 1 |
Line Correction |
linecorrect.c, linematch.c |
LineCorrection |
| 2 |
Scar Removal |
scars.c |
ScarRemoval |
| 3 |
Facet Leveling |
facet-level.c |
FacetLevelField |
| 4 |
Morphological Mask Ops |
mask_morph.c |
MaskMorphology |
| 5 |
1D FFT Filter |
fft_filter_1d.c |
FFTFilter |
| 6 |
2D FFT Filter |
fft_filter_2d.c |
FFTFilter |
| 7 |
Autocorrelation (ACF) |
acf2d.c |
ACF2D |
| 8 |
PSDF |
psdf2d.c |
PSDF |
| 9 |
Fractal Dimension |
fractal.c |
FractalDimension |
| 10 |
Curvature |
curvature.c |
Curvature |
| 11 |
Grain Distance Transform |
mask_edt.c |
GrainDistanceTransform |
| 12 |
Watershed Segmentation |
grain_wshed.c |
WatershedSegmentation |
| 13 |
Rotate / Flip |
rotate.c, basicops.c |
RotateField, FlipField |
| 14 |
Crop |
crop.c |
CropResizeField |
| 15 |
Correlation / Pattern Matching |
crosscor.c, maskcor.c |
CrossCorrelate, TemplateMatch |
| 16 |
Slope Distribution |
slope_dist.c |
SlopeDistribution |
| 17 |
Grain Filtering |
grain_filter.c |
GrainFilter |
| 18 |
Field Arithmetic |
arithmetic.c |
FieldArithmetic |
| 19 |
Spot Removal |
spotremove.c |
SpotRemoval |
| 20 |
Tip Modeling / Deconvolution |
tip_blind.c, tip_model.c |
TipModel, TipDeconvolution, BlindTipEstimate |
| 21 |
Radial Profile |
rprofile tool |
RadialProfile |
| 22 |
Wavelet Transform |
dwt.c, cwt.c |
WaveletDenoise |
| 23 |
Scale / Resample |
scale.c, resample.c |
Resample |
| 24 |
Gradient |
gradient.c |
Gradient |
| 25 |
Custom Convolution |
convolution_filter.c |
CustomConvolution |
| 26 |
Local Contrast Enhancement |
local_contrast.c |
LocalContrast |
| 27 |
Drift Correction |
drift.c |
DriftCorrection |
| 28 |
Affine Correction |
correct_affine.c |
AffineCorrection |
| 29 |
MFM Analysis |
mfm_*.c |
MFMAnalysis |
| 30 |
Lattice Measurement |
measure_lattice.c |
LatticeMeasurement |
| 31 |
Hough Transform |
hough.c |
HoughTransform |
| 32 |
Image Stitching |
merge.c, stitch.c |
ImageStitch |
| 33 |
Facet Analysis |
facet_analysis.c |
FacetAnalysis |
| 34 |
Shape Fitting |
fit-shape.c |
ShapeFitting |
| 35 |
Synthetic Surface Generation |
*_synth.c |
SyntheticSurface |
| 36 |
Entropy |
entropy.c |
Entropy |
| 38 |
Deconvolution |
deconvolve.c |
Deconvolution |
| 39 |
Canny / Harris Detection |
filters.c |
FeatureDetection |
| 40 |
Kuwahara Filter |
filters.c |
KuwaharaFilter |
Remaining Gaps
High Value — Core SPM workflow features
| # |
Feature |
Gwyddion Source |
tono Node |
Status |
| 41 |
Terrace Fitting |
terracefit.c |
TerraceFit |
DONE |
| 42 |
Laplace Interpolation |
laplace.c |
LaplaceInterpolation |
DONE |
| 43 |
Fractal Interpolation |
fraccor.c |
FractalInterpolation |
DONE |
| 44 |
Median Background Subtraction |
median-bg.c |
MedianBackground |
DONE |
| 45 |
Flatten Base |
flatten_base.c |
FlattenBase |
DONE |
| 46 |
Level Individual Grains |
level_grains.c |
LevelGrains |
DONE |
| 47 |
Grain Marking by Criteria |
grain_mark.c |
GrainMark |
DONE |
| 48 |
Grain Property Distributions |
grain_dist.c |
GrainDistributions |
DONE |
| 49 |
Grain Summary Statistics |
grain_summary.c |
GrainSummary |
DONE |
| 50 |
Outlier Masking |
outliers.c |
OutlierMask |
DONE |
| 51 |
Scan Line Reordering |
reorder.c |
ScanLineReorder |
DONE |
Medium Value — Analysis and correction
| # |
Feature |
Gwyddion Source |
tono Node |
Status |
| 52 |
Perspective Correction |
correct_perspective.c |
PerspectiveCorrection |
DONE |
| 53 |
Polynomial Distortion |
polydistort.c |
PolynomialDistortion |
DONE |
| 54 |
Frequency Splitting |
freq_split.c |
FrequencySplit |
DONE |
| 55 |
Phase/Value Wrapping |
wrapvalue.c |
WrapValue |
DONE |
| 56 |
Shaded Presentation |
shade.c |
Shade |
DONE |
| 57 |
Pixel Binning |
binning.c |
PixelBinning |
DONE |
| 58 |
Extend / Pad |
extend.c |
ExtendPad |
DONE |
| 59 |
Tilt |
tilt.c |
Tilt |
DONE |
| 60 |
Trimmed Mean Filter |
trimmed-mean.c |
TrimmedMean |
DONE |
| 61 |
Rank Filter |
rank-filter.c |
RankFilter |
DONE |
| 62 |
Zero Crossing Detection |
zero_crossing.c |
ZeroCrossing |
DONE |
| 63 |
Log-Polar PSDF |
psdf_logphi.c |
LogPolarPSDF |
DONE |
| 64 |
Grain Edge Detection |
grain_edge.c |
GrainEdge |
DONE |
| 65 |
Grain Cross-Correlation |
grain_cross.c |
GrainCross |
DONE |
| 66 |
Mutual Crop |
mcrop.c |
MutualCrop |
DONE |
| 67 |
Immerse Detail |
immerse.c |
ImmerseDetail |
DONE |
| 68 |
Multiple Profiles |
multiprofile.c |
MultipleProfiles |
DONE |
| 69 |
Straighten Path |
straighten_path.c |
StraightenPath |
DONE |
| 70 |
Relate Two Fields |
relate.c |
RelateFields |
DONE |
SPM Mode-Specific
| # |
Feature |
Gwyddion Source |
tono Node |
Status |
| 71 |
PFM Analysis |
pfm.c |
PFMAnalysis |
DONE |
| 72 |
Lateral Force Simulation |
latsim.c |
LateralForceSim |
DONE |
| 73 |
SEM Simulation |
semsim.c |
SEMSimulation |
DONE |
| 74 |
Scanning Microwave Microscopy |
smm.c, smm_apply.c |
SMMAnalysis |
DONE |
| 75 |
MFM Current Simulation |
mfm_current.c |
MFMCurrentSimulation |
DONE |
| 76 |
MFM Domain Generation |
mfm_parallel.c |
MFMDomainGeneration |
DONE |
Lower Priority — Specialized or niche
| # |
Feature |
Gwyddion Source |
tono Node |
Status |
| 77 |
Mark Disconnected Regions |
mark_disconn.c |
MarkDisconnected |
DONE |
| 78 |
Mask Shift |
mask_shift.c |
MaskShift |
DONE |
| 79 |
Mask Noisify |
mask_noisify.c |
MaskNoisify |
DONE |
| 80 |
DWT Anisotropy |
dwtanisotropy.c |
DWTAnisotropy |
DONE |
| 81 |
Displacement Field |
displfield.c |
DisplacementField |
DONE |
| 82 |
Pixel Classification |
classify.c |
PixelClassification |
DONE |
| 83 |
Neural Network Classification |
neural.c |
NeuralClassification |
DONE |
| 84 |
Logistic Classification |
logistic.c |
LogisticClassification |
DONE |
| 85 |
Super-Resolution |
superresolution.c |
SuperResolution |
DONE |
| 86 |
PSF Estimation |
psf.c, psf-fit.c |
PSFEstimation |
DONE |
| 87 |
Tip Shape from Features |
tipshape.c |
TipShapeEstimate |
DONE |
| 88 |
Presentation Ops |
presentationops.c |
PresentationOps |
DONE |
| 89 |
Calibration Coefficients |
calcoefs_*.c, calibrate.c |
Calibration |
DONE |
| 90 |
Distribution Coercion |
coerce.c |
DistributionCoercion |
DONE |
| 91 |
Grain Selection Visualization |
grain_makesel.c |
GrainVisualization |
DONE |
Synthesis — Additional surface generation patterns
All 22 synthesis patterns added to the existing SyntheticSurface node (28 patterns total):
| # |
Pattern |
Gwyddion Source |
tono Pattern |
Status |
| 92 |
Columnar |
col_synth.c |
columnar |
DONE |
| 93 |
Objects |
obj_synth.c |
objects |
DONE |
| 94 |
Fibres |
fibre_synth.c |
fibres |
DONE |
| 95 |
Waves |
wave_synth.c |
waves |
DONE |
| 96 |
Dunes |
dune_synth.c |
dunes |
DONE |
| 97 |
Domains |
domain_synth.c |
domains |
DONE |
| 98 |
Ballistic Deposition |
bdep_synth.c |
ballistic |
DONE |
| 99 |
Particle Deposition |
deposit_synth.c |
deposition |
DONE |
| 100 |
Rod Deposition |
roddeposit_synth.c |
rods |
DONE |
| 101 |
Diffusion Aggregation |
diff_synth.c |
dla |
DONE |
| 102 |
Discs |
disc_synth.c |
discs |
DONE |
| 103 |
Plateaus |
plateau_synth.c |
plateaus |
DONE |
| 104 |
Pileups |
pileup_synth.c |
pileups |
DONE |
| 105 |
Annealing |
anneal_synth.c |
annealing |
DONE |
| 106 |
Lattice (Voronoi) |
lat_synth.c |
voronoi |
DONE |
| 107 |
Phase Separation |
phase_synth.c |
spinodal |
DONE |
| 108 |
PDE Patterns |
cpde_synth.c |
pde |
DONE |
| 109 |
Spectral (FFT) |
fft_synth.c |
spectral |
DONE |
| 110 |
Residues |
residue_synth.c |
residues |
DONE |
| 111 |
Noise Distributions |
lno_synth.c, noise_synth.c |
noise |
DONE |
| 112 |
Periodic Patterns |
pat_synth.c |
periodic |
DONE |
| 113 |
WFR Patterns |
wfr_synth.c |
wfr |
DONE |
File Format Support
Gwyddion supports 155+ file format modules. tono currently handles a smaller set. Major format gaps (not exhaustive):
| Format |
Gwyddion Source |
Vendor/Description |
| Bruker Nanoscope |
nanoscope.c, nanoscope-ii.c |
Bruker/Veeco/DI SPM files |
| Park Systems |
parkafm.c |
Park Systems SPM files |
| RHK |
rhk-sm4.c, rhk-spm32.c |
RHK Technology SPM files |
| Omicron |
omicron.c, omicronflat.c |
Omicron/Scienta SPM files |
| Asylum Research |
asylum.c |
Asylum Research (Igor Pro) |
| WITec |
witec-asc.c |
WITec SPM/Raman files |
| JEOL |
jeol.c |
JEOL SPM files |
| ISO 28600 |
iso28600.c |
Standard SPM exchange format |
| Zygo |
zygo.c |
Zygo surface profiler |
| ASCII matrix |
asciiexport.c |
Generic ASCII grid import/export |
Summary
| Category |
Count |
Status |
| Originally tracked (1–40) |
40 |
39 done, 1 excluded (force curves) |
| High Value (41–51) |
11 |
All 11 done |
| Medium Value (52–70) |
19 |
All 19 done |
| SPM Mode-Specific (71–76) |
6 |
All 6 done |
| Lower Priority (77–91) |
15 |
All 15 done |
| Synthesis Patterns (92–113) |
22 |
All 22 done |
| File Formats |
10+ |
Pending |
112 of 113 tracked features implemented. Only file format support gaps remain.
