Woolz Image Processing
Version 1.7.5
|
▼ export | |
▼ data0 | |
▼ bill | |
▼ MouseAtlas | |
▼ Build | |
▼ src | |
▼ Woolz | |
► binWlz | |
Wlz3DWarpMQ.c | Automatically produce a tetrahedron mesh from a woolz object |
WlzAffineTransformDiff.c | Compares two given affine transforms |
WlzAffineTransformLSq.c | Computes an affine transform from a list of vertices and vertex displacements |
WlzAffineTransformObj.c | General affine transform toolkit |
WlzAffineTransformVertices.c | Affine transforms vertices |
WlzArea.c | Calculates the area of 2D domain objects |
WlzAutoCorrelate.c | Computes the autocorrelation of the given object |
WlzAutoTrackUpDown.c | |
WlzBasisFnTransformObj.c | Computes and applies Woolz basis function transforms |
WlzBasisFnTransformVertices.c | Applies a basis function to vertices |
WlzBlobsToMarkers.c | Creates a new domain object with a marker at the location of each separate part of the given domain object |
WlzBoundaryToObj.c | Converts boundary lists to domain objects |
WlzBoundaryVertices.c | Extracts boundary vertex positions from an object |
WlzBoundingBox.c | Calculates the bounding box of an object |
WlzBuildContour.c | Builds a contour from input simplices |
WlzCannyDeriche.c | Implements a Canny/Deriche edge detection filter |
WlzCentralityObj.c | Computes the centrality of a feature object's domain with respect to a reference object's domain |
WlzCentreOfMass.c | Calculates the mass and centre of mass of domain objects |
WlzChangeEMAPProperty.c | Changes the EMAP property of a woolz object |
WlzClassifyRCC.c | Classifies an ordered pair of domain objects using a region connected calculus |
WlzClipObjToBox.c | Clips the given object so that it lies within the given box |
WlzClosestVertices.c | Finds the closest vertices in an object to those in a list |
WlzCMeshCurvToImage.c | Creates a 2D domain object (image) in which the values are the curvature of the 2D5 CMesh. The given CMesh must have displacements that will flatten the mesh already computed |
WlzCMeshDeleteUnusedNodes.c | Deletes unused nodes, ie those with no edge use from the given mesh |
WlzCMeshDispToField.c | Creates a displacement field object from the given conforming mesh object. object |
WlzCMeshDistance.c | Constructs a 2D or 3D domain object the values of which are the minimum distance from the seeds in a conforming mesh |
WlzCMeshExtrapolate.c | Extrapolate values within a conforming mesh |
WlzCMeshFromContour.c | Constructs a conforming simplical mesh from a contour with a geometric model |
WlzCMeshGen.c | Constructs a 2D or 3D conforming simplical mesh from a domain object |
WlzCMeshIntersectDom.c | Creates a 2D domain object (image) in which the values are the curvature of the 2D5 CMesh. The given CMesh must have displacements that will flatten the mesh already computed |
WlzCMeshSetDispFromField.c | Creates a conforming mesh object with indexed values set using the given displacement field object |
WlzCMeshSurfaceMap.c | Computes a conforming mesh transform which maps a surface in 3D to a plane |
WlzCMeshToContour.c | Creates a contour from a conforming mesh |
WlzCMeshToSpatialDomain.c | Constructs a 2D or 3D spatial domain without any values, but which corresponds to the given conforming mesh |
WlzCMeshTransformInvert.c | Inverts a constrained mesh transform |
WlzCMeshTransformObj.c | Transforms an object using a constrained mesh transform |
WlzCMeshTransformVtx.c | Transforms vertices using a constrained mesh transform |
WlzCMeshTrExpansion.c | Creates a conforming mesh with a a normalised expansion scalar attached to each element from the given conforming mesh transform |
WlzCMeshTrStrainTensor.c | Creates a conforming mesh with a strain tensor attached to each element from the given conforming mesh transform |
WlzCMeshValueTransfer.c | Transfers the values of one CMesh object to another within the intersection of their (mesh) domains |
WlzCompDispIncGrey.c | Computes a displacement field as a compound array object from two given objects. The displacements are between pixels/voxels with the same grey value |
WlzCompound.c | Generates a Woolz compound object from objects |
WlzCompoundArrayToScalar.c | Reduces a compound array to a scalar valued object |
WlzCompThresh.c | Computes a threshold value from a Woolz histogram object |
WlzConComThreholdObj.c | Connected component thresholding.WlzConComThreholdObj |
WlzConstruct3D.c | Constructs a 3D domain object from 2D domain objects |
WlzContourCut.c | Creates a new contour from the two given contours in which no simplices of the given model contour which intersect the given knife contour are included |
WlzContourFlipOrient.c | Flips orientation of edges and faces in contour models |
WlzContourFromPoints.c | Computes a contour object from point sets |
WlzContourGeomFilter.c | Filters a contour model |
WlzContourObj.c | Computes edge and surface based contour models from domain objects |
WlzContourSpxStats.c | Calculates simplex statistics for contour models |
WlzContourSzSelect.c | Filter to remove small shells from contours |
WlzConvertPix.c | Converts the pixel type of a grey-level woolz object |
WlzConvexHull.c | Computes convex hulls |
WlzConvexPoly.c | Computes the convex polygon (hull) enclosing a domain |
WlzCopyObj.c | Reads an object and writes it out again. Useful for moving to a new file format |
WlzCopyToTiledObj.c | Sets values in a tiled object using the values from another object |
WlzCreateSpecialSE.c | Creates a "special" structuring element object |
WlzCrossCorValue.c | Computes the cross correlation value of two objects |
WlzCutObjToBox.c | Cuts out a filled box from the given object |
WlzDefGrdTensorFeatures.c | Functions to extract features from deformation gradient tensor fields |
WlzDiffDomain.c | Computes the difference between two domains |
WlzDilation.c | Dilates a domain |
WlzDistanceMetric.c | Computes distance metrics between contour objects |
WlzDistanceTransform.c | Computes distance transform objects |
WlzDitherPoints.c | Creates a domain with a marker located at the position of each point vertex using a points object |
WlzDomain.c | Extracts the domain of an object |
WlzDomainFill.c | Fills the domain of a woolz object |
WlzErosion.c | Morphological erosion of a woolz domain object |
WlzExplode.c | Explodes objects into component objects |
WlzFacts.c | Gives information about Woolz objects |
WlzFile.c | Identifies the type of object in a file |
WlzFilterNObjsValues.c | Filters the values of multiple domain objects to construct a new domainn object in which each value is formed by filtering the values of all input objects at the same position as the values of the resulting object |
WlzFitPlane.c | Computes a best fit plane to given vertices |
WlzFourierTransform.c | Computes the Fourier transform (or the inverse transform) of an object |
WlzGauss.c | Applies a Gaussian filter to an objects grey values |
WlzGaussNoise.c | Adds Gaussian noise to the grey values of an object |
WlzGeometryTrackUpAndDown.c | Interpolates tie-point bibfiles |
WlzGetSubSectionFromObj.c | Cuts a section from an object with the domain of a given object |
WlzGreyCrossing.c | Detects grey value crossings |
WlzGreyGradient.c | Computes a grey gradient object from the input object |
WlzGreyInvert.c | Inverts the grey-range of a grey-level object |
WlzGreyMask.c | Sets all object values within a mask domain to a mask value |
WlzGreyNormalise.c | Normalise the grey-range of a grey-level object |
WlzGreyRange.c | Outputs the grey-range of a grey-level object |
WlzGreySetIncValues.c | Sets incrementing (and hence unique) values in scan order throughout a domain object |
WlzGreySetRange.c | Sets the grey-range of a grey-level woolz object |
WlzGreySetValue.c | Sets the grey values of the object to a specified value |
WlzGreyStats.c | Calculates simple statistics for a domain object's grey values |
WlzGreyTemplate.c | Applies a template to an object's values |
WlzGreyTransfer.c | Copies grey values from a source object to a destination object within the intersection of the object's domains |
WlzGreyValue.c | Gets a single grey value in an object |
WlzGreyValueMixing.c | |
WlzGreyVarianceObj.c | Variance filters domain objects with values |
WlzHasIntersect.c | Tests whether a pair of objects intersect |
WlzHistogramData.c | Reads a histogram object and writes it as ascii data |
WlzHistogramEqualiseObj.c | Histogram equalises a Woolz domain object |
WlzHistogramFindPeaks.c | Finds histogram peak positions |
WlzHistogramFitPeaks.c | Fits a series of Gaussian distributions to a histogram |
WlzHistogramGauss.c | Convolves the bin values of a histogram object with a Gaussian's 0th, 1st or nd derivative |
WlzHistogramMatchObj.c | Histogram matches a domain object |
WlzHistogramObj.c | Computes a histogram from a 2D or 3D domain object |
WlzHistogramRebin.c | Re-bins a histogram |
WlzHistogramSmooth.c | Low-pass filters a histogram object |
WlzImageArithmetic.c | Binary image arithmetic on a pair of domain objects |
WlzIndexObjFromCompound.c | Creates an grey value index object from the given compound array object |
WlzIndexObjToCompound.c | Creates an grey value index object from the given compound array object |
WlzInsideDomain.c | Determines whether a vertex is within an object's domain |
WlzInteriority.c | Computes interiority scores for object domains |
WlzIntersect.c | Computes the intersection of the input objects |
WlzIntRescaleObj.c | Rescales an object using an integer scale factor |
WlzIsEmpty.c | Determines whether objects are empty |
WlzLabel.c | Labels (segments) the input objects |
WlzLaplacian.c | Applies a Laplacian edge enhancement filter |
WlzLUTGreyTransformFromTxt.c | Creates a grey LUT transform from text input to form a grey LUT transform object |
WlzLUTGreyTransformMerge.c | Merges integer look up table grey transforms to form a RGB \(\alpha\) grey transform |
WlzLUTGreyTransformObj.c | Applies an look up table grey transform |
WlzMakeEmpty.c | Makes an empty woolz object |
WlzMakeRect.c | Makes a rectangular or cuboid domain |
WlzMarkerLatticeFromDomain.c | Covers a spatial domain with a lattice of markers |
WlzMarkersToDomain.c | Creates a domain with a marker located at the position of each vertex read from a file |
WlzMatchICPObj.c | Object matching using ICP based registration to find corresponding points |
WlzMeshTransformObj.c | Applies a mesh transform to an object |
WlzMinWidthRectAngle.c | Computes the angle of the minimum width rectangle which encloses the given 2D object |
WlzNearbyDomain.c | Computes a domain which is newarby some some location in a reference domain. "" |
WlzNObjsGreyStats.c | Computes basic grey value statistics across multiple objects |
WlzObjToBoundary.c | Converts a domain object to a boundary to a boundary list |
WlzOffsetDistance.c | Computes an equidistant object between a pair of doimain objects. "" |
WlzPerturbLandmarks.c | Perturbs a set of landmark vertices using a random displacement, while constraining the landmarks to lie within a given domain |
WlzPointsFromDomain.c | Outputs a point object given a 2 or 3D spatial domain. "" |
WlzPointsToMarkers.c | Creates a domain with a marker located at the position of each point vertex using a points object |
WlzPointsToText.c | Writes out a Woolz points object as text |
WlzPolarSample.c | Polar resampling of domain objects |
WlzPolygonToObj.c | Converts a polygon object to a domain object |
WlzPrinicipalAngle.c | Calculates the mass, centre of mass and principal angle of domain objects |
WlzRandomAffineTransform.c | Creates an affine transform with random transfrom primatives |
WlzRankObj.c | Rank filters domain objects with values |
WlzRasterObj.c | Rasterizes geometric objects into domain objects |
WlzRBFContourObj.c | Uses radial basis function to approximate a contour from point clouds |
WlzRegisterCCor.c | Registers a pair of 2D domain objects with grey values using frequency domain cross-correlation |
WlzRegisterICP.c | Registers two objects using an iterative closest point algorithm |
WlzRegisterICPWSD.c | Computes a 3D grey valued object in which the values are the weighted sums of distances as used for ICP registration |
WlzRGBAConvert.c | Colour conversion for an RGBA colour object |
WlzRGBChannelRatio.c | Computes log ratio of RGB channels in a RGBA object |
WlzRGBCombine.c | Combines upto three domain objects with values to make a single RGBA domain object in which the input objects are used for the RGB components |
WlzRmDirBleed.c | Removes directional bleed from a Woolz image object. "" |
WlzRMSDiff.c | Computes the RMS difference between the grey values of objects |
WlzRsvFilterObj.c | Recursive filter for domain objects with grey values |
WlzSampleObj.c | Efficient sub-sampling of domain objects |
WlzScalarBinaryOp.c | Apply a scalar operation to a woolz object |
WlzScalarDivide.c | Divides the pixel values of a grey-level object by a scalar value |
WlzScalarFeatures.c | Extracts scalar features from Woolz domain objects |
WlzScalarFnObj.c | |
WlzScalarScale.c | Creates an object with a tiled value table from an object with a valid spatial domain |
WlzSelect1InN.c | Selects planes 1 in n from a 3D object |
WlzSepFilterObj.c | Seperable spatial convolution kernel base filters for 2 and 3D objects |
WlzSetBackground.c | Sets the background value of a domain object with grey values |
WlzSetVoxelSize.c | Sets the voxel size of a 3D domain object |
WlzShadeCorrect.c | Shade corrects a domain object with values |
WlzShiftObj.c | Shifts objects using an integer translation |
WlzSkeleton.c | Computes the skeleton of the a domain object |
WlzSnapFitObjs.c | Finds a set of correspondences between two objects based on closest points |
WlzSobel.c | A 3x3 Sobel edge detection filter |
WlzStripProperties.c | Strips the property list from an object |
WlzStructDilation.c | Dilates an object using a structuring element object |
WlzStructErosion.c | Erodes a domain object using a structuring element object |
WlzTensorComponent.c | Extract tensor component values. "" |
WlzThinObjToPoints.c | Outputs a point object given a 2 or 3D spatial domain with the points computed by thinning the spatial domain object.. "" |
WlzThreshold.c | Thresholds a grey-level object |
WlzTiledObjFromDomain.c | Creates an object with a tiled value table from an object with a valid spatial domain |
WlzTransformProduct.c | Computes the product of a pair of transforms |
WlzTransposeObj.c | Transposes a 2D object |
WlzTransposePlanes.c | Transposes the planes of 3D objects |
WlzUnion.c | Computes the union of domain objects |
WlzValuesFromCoords.c | Adds coordinate values to the domain of the input object |
WlzVerifyObj.c | Checks objects and fixes them if possible |
WlzVolume.c | Computes the volume of 3D objects |
WlzWindow.c | Applies a window function to a Woolz 2D domain object |
WlzXORObj.c | Morphological set exclusive or operation on a pair of Woolz objects. |
► binWlzApp | |
Wlz3DGetProjection.c | Command line binary to project a Woolz object using a view transform |
Wlz3DGetSection.c | Gets an arbitrary slice from a 3D object |
Wlz3DViewTransformBitmap.c | Transform a bitmap on a section view to a 3D object |
Wlz3DViewTransformObj.c | Transforms a section view to a 3D object |
WlzApplyTileFunction.c | Apply a function for each tile to the associated image and output a vector of values |
WlzBibToMeshTrans.c | Generates a mesh transform from an MAPaint bibfiile of basis function parameters and tie-points |
WlzBibTransAbsRel.c | Reads a reconstruction bibfile and writes it back out with either absolute or relative transforms |
WlzCelCmpFeatures.c | Extracts domains for clumps and cells within clumps both from within the given image. The cells and clumps are used to compute numerical features and these are output together with "colorised" images showing the segmentation |
WlzClassMap.c | Generate a class image from a set of probability images, setting colours from a standard list |
WlzCreateRandomDomain.c | Generate a set of random domains to cover a given model domain |
WlzDisplacement.c | Computes displacement object |
WlzDisplacementToVtk.c | Computes VTK visualisation of displacements |
WlzDomainAdjacencyMatrix.c | Calculate the adjacency profiles for a given domain with respect to a set of domains. Each profile is output as a row in a matrix. The first row in the matrix indicates the adjacency distance |
WlzDomainMatch.c | Calculate a similarity value for a pair or set of woolz domains. This has been developed for the purposes of analysing the EMAGE gene-expression data |
WlzDomainMatchMatrix.c | Calculate a similarity value for a pair or set of woolz domains. This has been developed for the purposes of analysing the EMAGE gene-expression data |
WlzDomainOccupancy.c | Computes the occupancy of a domain with respect to it's planes |
WlzDomainToTiles.c | Cut a woolz domain object into tiles or chips of equal size. With the tiff-tile option the object is reset to origin (0,0) and each tile has origin (0,0) and the tiles are ordered in the tiff-tile sequence |
WlzDrawDomainObj.c | Reads a string of drawing commands and from them draws a 3D domain object. All drawing commands are on a section plane which is defined by the view transform |
WlzEMAP.h | Special defines for the EMAP extension to the Woolz library |
WlzEMAPDomainTransform.c | Apply a warp transform to an EMAP model domain to convert to a linked model |
WlzEMAPTransformUtils.c | Utilities to transform between standard EMAP models |
WlzEuclidDistanceMap.c | Calculate the Euclidean distance from the input vertex to all parts of the domain |
WlzExtractTransform.c | Finds the affine transforms from a reconstruction bibfile |
WlzFixDomains.c | Fixes flying pixels and small holes in domains |
WlzFixedPlaneAlign.c | Reset the transforms in a bibfile so that fixed planes are fixed |
WlzIndexBoundaries.c | Calculate the boundaries for a set of threshold levels |
WlzInterpolateSectionViewerBibFiles.c | Automatically interpolates bib files |
WlzMatchICPPlane.c | Compute tie points for a computed plane of section in a reference object and a 2D object, where these are read from an 'MAPaint 2D warp input parameters' bibfile |
WlzObjCompareSpecial_01.c | Compares a pair of objects and prints some statistics |
WlzOccupancy.c | Calculate the occupancy of each pixel with respect to a series of domains |
WlzPatchObjRegister.c | Registers patch objects and outputs a single object |
WlzPosterProcessForStackupKeep3StraitLines.c | Compute transforms to stack sections keeping verticals |
WlzProductTransform.c | Computes the product transform for bibfiles |
WlzProjectDomain.c | Projects a 3D domain onto a single section 3D projection as used for EMAGE wholemounts |
WlzRadialDistribution.c | Outputs the radial distribution of components of the input image |
WlzRawToWlz.c | Converts raw data to a Woolz object |
WlzReconstruct.c | Reconstructs a 3D object using the information a Reconstruct bibfile |
WlzSizeSelect.c | Selects components of an object's domain on the basis of area |
WlzSplitImage.c | Splits an object that is composed of several components seperated by background into seperate objects |
WlzSplitMontage.c | Splits a montage object - one that is composed of several components separated by a gap |
WlzTiffStackToPatches.c | Converts a TIFF stack to a compound object representing the set of patches or mosiac tiles |
WlzTiffStackToShade.c | Converts a TIFF stack to a shade object |
WlzVTKTensor.c | Converts a Woolz conforming mesh object with tensor values to a VTK polydata file with tensor dataset attributes |
WlzVtxDistance.c | Calculate distance between two vertices |
WlzVtxToObj.c | Builds a Woolz domain object from a vertex |
► binWlzExtFF | |
WlzExtFFAffineTrFitBox.c | Computes the Woolz affine transform which makes the bounding box of the first object equal to that of the second |
WlzExtFFConstruct3D.c | Constructs a 3D image from 2D images, assuming perfect alignment |
WlzExtFFContourObj.c | A program to extract boundary, maximal gradient and isosurface contours from 2 or 3D Woolz and saving them in VTK format files |
WlzExtFFConvert.c | Woolz binary which uses the external file formats extension to convert object data file formats |
WlzExtFFDefGrdExportVTK.c | Exports tensor deformation features as computed by WlzDGTensorFeatures(3) to a legacy ASCII VTK format file |
WlzExtFFImportITKSnapSeg.c | Imports an ITKSnap segmentation to Woolz |
WlzExtFFWlzToXYZ.c | Converts a set of woolz domain files (3D binary) with associated ID file to GW XYZ format. The ID file holds a set of ids unique for each domain |
WlzSAToWlz.c | Convert the Smart Atlas polygons to a Woolz boundaries |
WlzTiff2Wlz.c | Convert TIFF images file to Woolz format |
► libAlc | |
Alc.h | Main (top-level) header file for the Woolz type allocation library |
AlcAlloc.c | Provides functions for basic storage allocation. In their most basic form are simple wrappers for the ANSI functions malloc(3), calloc(3), realloc(3) and free(3) but they may be used to encapsulate more complex allocation such as for persistant storage |
AlcArray.c | Provides functions for the allocation of 1, 2 and 3D arrays of types char, short, int, float and double. Extension to other types (including user defined types) should be straight formward through templates defined in AlcTemplates.h |
AlcBlockStack.c | A general purpose memory block allocator. Blocks are allocated and stored in on a stack |
AlcCPQueue.c | An \(O(1)\) priority queue based on algorithms from: Brown R, 1988. Calendar Queues: A Fast {O}(1)Priority Queue Implementation for the Simulation Event Set Problem. Communications of the ACM 31(10), 1220-1227. The priority queue has an \(O(1)\) time for insertion unlinking and holding of queue items with a favorable constant when compared to tree based priority queue data structures such as splay trees. Results presented by Brown show that this data structure outperforms tree based implementations and that simple ordered linked lists with \(O(n)\) operations outperform both calendar queues and tree based queues when there are less than ten items in the queue |
AlcDLPList.c | A general purpose doubly linked circular list of pointers |
AlcFreeStack.c | A general purpose free stack which allows a single pointer to be used to keep a list of data to be free'd |
AlcHashTable.c | A general purpose hash table |
AlcHeap.c | A basic heap data structure which uses an array |
AlcKDTree.c | A general purpose, arbitrary dimension, integer/floating point binary space partition tree (kD-tree) |
AlcLRUCache.c | A cache allowing rank and key access to it's entries. The cache is maintained using a maximum number of items and maximum total entry size |
AlcString.c | Provides functions for string duplication |
AlcTemplates.h | Templates used by the 'C' pre-processor to generate the body of the Woolz array allocation functions and the associated freeing functions |
AlcType.h | Type definitions for the Woolz type allocation library |
AlcUFTree.c | A general purpose union tree based on Sedgewick's Weighted Quick Union Find, see Robert Sedgewick, Kevin Wayne "Algorithms (4th Edition)". There is very little parameter checking in these functions and all given parameters must be valid |
AlcVector.c | A general purpose 1D vector (extensible array) |
► libAlg | |
Alg.h | Main (top-level) header file for the Woolz numerical algorithms library |
AlgAutoCorr.c | Frequency domain auto correlation functions |
AlgBits.c | Provides bit fiddling functions |
AlgComplexUtils.c | Provides basic complex number utilities |
AlgConvolve.c | Provides functions for convolving data arrays |
AlgCrossCorr.c | Frequency domain cross correlation functions |
AlgDebug.c | Provides debug output |
AlgDPSearch.c | A 1D dynamic programming search procedure assuming a rectangular search region and a given non-local cost function |
AlgFourier.c | Fast Fourier and Hartley transform functions |
AlgGamma.c | Functions for computing gamma and incomplete gamma functions |
AlgGrayCode.c | Provides functions for computing Gray codes and their inverse. See Christopher H. Hamilton. "Range Searching Data Structures with Cache Locality" PhD Thesis, Dalhousie University, March 20011. The code within this file is derived from this thesis and the software it refers to |
AlgHeapSort.c | General purpose heap sort algorithms |
AlgHilbertIndex.c | Provides functions for Hilbert indices and their inverse. See J. K. Lawder "Calculation of Mappings Between One an n-dimensional Values Using the Hilbert Space-filling Curve", Birkbeck, University of London Research Report BBKCS-00-01, 2000. The code in this technical report has been modifiied to support n-dimensions and variable bit orders without recompilation |
AlgLinearFit.c | Provides functions for fitting linear models to data, ie linear regression |
AlgMatrix.c | Matrix allocation and maintenance functions |
AlgMatrixCG.c | Conjugate Gradient iterative method with preconditioning for the solution of linear systems with the form \(\mathbf{A} \mathbf{x} = \mathbf{b}\). A must be a symmetric postive definite matrix, i.e. \({\mathbf{x}}^T \mathbf{A} \mathbf{x} < 0\), \(\forall \mathbf{x} \not= \mathbf{0}\), \(\mathbf{x} \in R^n\) |
AlgMatrixGauss.c | Provides a function for solving matrix equations of the form: A.x = b for x using Gaussian elimination with partial pivoting |
AlgMatrixLSQR.c | Provides functions for solving matrix equations using LSQR. This software is based on lsqr.c, a C version of LSQR derived by James W. Howse jhows.nosp@m.e@la.nosp@m.nl.go.nosp@m.v from the Fortran 77 implementation of C. C. Paige and M. A. Saunders. In most cases the extensive comments from Howse's lsqr.c have been preserved with little change |
AlgMatrixLU.c | Provides functions for solving matrix equations of the form: A.x = b for x, inverting a matrix, calculating the determinant of a matrix and performing LU decomposition |
AlgMatrixMath.c | Functions for basic arithmatic with matricies |
AlgMatrixRSEigen.c | Functions to find the eigenvalues and eigenvectors of a real symmetric matrix |
AlgMatrixRSTDiag.c | Reduces a real symmetric matrix to symmetric tridiagonal form by orthogonal similarity transformation and construction of the right operator of the reduction |
AlgMatrixSV.c | Provides functions for singular value decomposition |
AlgMatrixTDiagQLI.c | Determines the eigenvalues and eigenvectors of a real symmetric tridiagonal matrix using implicit shifts |
AlgMixture.c | Provides a function for computing the maximum liklihood parameters of a mixture of distributions which fit the given data |
AlgPolyLSQ.c | Provides functions for fitting a polynomial using least squares |
AlgQSort.c | Specialized implementation of quick sort based on "Engineering a Sort Function" J.L. Bentley and M.D. McIlroy, Software Practice and Experience 23 (1993) 1249-1265 |
AlgRand.c | Provides functions which produce pseudo-random values |
AlgRandZig.c | The Gaussian distribution random number generator is based on the Ziggurat method for generating random variables as used in the GNU scientific library. For details of the Ziggurat method see: George Marsaglia, Wai Wan Tsang The Ziggurat Method for Generating Random Variables, Journal of Statistical Software, vol. 5 (2000), no. 8 (http://www.jstatsoft.org/v05/i08/) |
AlgRange.c | Provides functions for computing the range of values within a given array |
AlgRank.c | Rank selection algorithms which provide fast rank selection from an array of values. This is the general case of mimimum, median and maximum value rank selection |
AlgShuffle.c | Functions for randomly permuting data |
AlgSort.c | Basic sorting functions |
AlgType.h | Type definitions for the Woolz numerical algorithm library |
AlgVectorMath.c | Basic vector arithmatic |
► libbibfile | |
bibFile.h | Types and constants for the bibtex based file syntax used for serial section data, ... |
bibFileAlloc.c | Functions for allocation and freeing of the bibtex based record and field data structures |
bibFileIO.c | File I/O functions to parse the bibtex based file syntax used for serial section data, ... |
bibFileParse.c | Functions to parse the bibtex based file syntax |
► libhguDlpList | |
HGUDlpList.c | Data structures and functions for doubly linked lists of pointers |
HGUDlpList.h | Data structures and functions for doubly linked lists linked lists of pointers |
► libWlz | |
Wlz.h | Main (top-level) Woolz header file which includes all other header files required by Woolz |
Wlz2DContains.c | Takes a WLZ_2D_DOMAINOBJ, calls WlzLabel to split the domain and returns the one containing point(x,y) |
Wlz3DProjection.c | Generates the projection or back-projection of a domain object from 3D to 2D and visa versa |
Wlz3DSection.c | Functions for cutting 2D sections from 3D objects |
Wlz3DSectionFromGeoModel.c | Functions to cut a 2D geometric model from a 3D geometric model |
Wlz3DSectionSegmentObject.c | Segments a 3D object into 2 parts determined by the input section plane. The parts are the domains on either side of the plane |
Wlz3DSubSection.c | Return a sub-region of a 3D section via a 3D section transform |
Wlz3DViewStructUtils.c | Utility functions associated with 3D views |
Wlz3DViewTransformObj.c | View transformation functions |
Wlz3DWarpMQ_S.c | Generates a regular tetrahedral mesh for a 3D domain |
WlzAffineTransform.c | Functions for computing affine transforms and applying them to objects |
WlzAffineTransformLSq.c | Functions for computing Woolz affine transforms that give the best fit, in a least squares sense, when used to transform one set of vertices to another |
WlzArea.c | Computes the area of an object |
WlzArray.c | Functions for converting between domain objects and arrays |
WlzAssign.c | Woolz objects domains and values maintain a linkcount, which records it's usage by other objects, domains or values. To increment a linkcount the appropriate assignment function should be used |
WlzAutoCor.c | Functions to compute the autocorrelation of an object |
WlzBackground.c | Functions to get and set the background value of objects |
WlzBasisFn.c | Functions for creating and manipulating basis functions |
WlzBasisFnTransform.c | Functions for computing and applying basis function transforms |
WlzBoundaryUtils.c | Simple functions that operate on boundary lists |
WlzBoundingBox.c | Functions for computing the axis aligned bounding box of objects |
WlzBoundToObj.c | Functions to convert a boundary object or domain to a domain object |
WlzBuildObj.c | Functions to allow spatial domain objects with values to be built incrementally |
WlzCannyDeriche.c | A Canny-Deriche edge detection filter |
WlzCbThreshold.c | Threshold an object using a callback function to determine if the pixel value satifies the threshold criteria |
WlzCCor.c | Computes the cross correlation of two objects |
WlzCentrality.c | Functions for computing the centrality of a feature domain with respect to a boundary domain. See WlzCentrality() |
WlzCentreOfMass.c | Computes the centre of mass of objects |
WlzClipObjToBox.c | Functions for clipping the domain of either 2D or 3D domain objects so that they lie within the given axis aligned biunding box |
WlzCMeshCurvature.c | Functions to compute curvatures on conforming simplical meshes |
WlzCMeshDispField.c | Functions transferring displacements between meshes and displacement fields |
WlzCMeshExtrapolate.c | Functions to extrapolate values within conforming meshes |
WlzCMeshFMar.c | Fast marching methods within conforming meshes |
WlzCMeshIntersect.c | Functions for computing the intersection with conforming meshes |
WlzCMeshScan.c | Iterators for scanning through CMesh based objects and domains |
WlzCMeshSMReg.c | |
WlzCMeshSurfMap.c | Functions for computing surface mappings that are based on conformal transformations and other mappings between surfaces and planes |
WlzCMeshTransform.c | Functions for creating and applying 2D and 3D conforming mesh transforms |
WlzCMeshUtils.c | Utility functions for 2D and 3D graph based conforming simplical meshes |
WlzCMeshValueTransfer.c | Functions for transfering values from one mesh to another |
WlzCompDispIncGrey.c | Functions to compute vector displacement maps from two warps of domain objects which originate from a common object with incrementing integer grey values |
WlzCompoundArrayToScalar.c | Functions to convert vector values held in a compound array to scalar values in a domain object |
WlzCompThresh.c | Functions for computing a threshold value from a histogram object |
WlzConComThreshold.c | Functions to perform connected component thresholding |
WlzConstruct3D.c | Functions to construct 3D domain objects from 2D domain objects |
WlzContour.c | Functions for extracting contours from objects |
WlzConvertPix.c | Conversion of values |
WlzConvexHull.c | Functions for computing the convex hull of objects |
WlzConvexHull3D.c | Functions for computing 3D convex hull domains |
WlzConvexHullClarkson.c | Functions to compute convex hulls using the Clarkson's algorithm |
WlzConvolve.c | Functions for convolving the values of domain objects |
WlzCopy.c | Functions to make 'deep' copies of objects |
WlzCutObjToBox.c | Functions for creating new domain objects with rectangular value tables |
WlzDebug.c | Default debugging text and object output functions for the Woolz library flag based debugging system |
WlzDebug.h | Defines the Woolz debug masks and function prototypes |
WlzDiffDomain.c | Functions for computing the domain difference between objects |
WlzDiffDomain3d.c | Functions for computing the domain difference between 3D objects |
WlzDilation.c | Functions for dilating objects with spatial domains |
WlzDistMetric.c | Functions to compute the Hausdorff distance, mean nearest neighbour and the median nearest neighbour distances between two datasets |
WlzDistTransform.c | Distance transform functions which calculate the distance of every pixel/voxel in a foreground object from a reference object |
WlzDomainFill.c | Functions to fill holes in domain objects |
WlzDomainFill3D.c | Functions to fill holes in 3D voxel domain objects |
WlzDomainNearby.c | Functions for computing the portion of a domain which is nearby (all pixels/voxels less than a given distance from) given locations |
WlzDomainUtils.c | Utility functions for domains |
WlzDrawDomain.c | Functions for composing a domain from simple drawing commands |
WlzEmpty.c | Convenience functions to check empty status of objects |
WlzErosion.c | Morphological erosion of domain objects |
WlzErosion4.c | Performs 4-connected erosion on domain objects |
WlzError.c | Error related functions for the Woolz library |
WlzError.h | Definitions of Woolz error codes |
WlzExplode3D.c | Explodes a 3D domain object into 2D domain objects |
WlzFacts.c | Text description (facts) of Woolz objects |
WlzFillBlankPlanes.c | Fills blank planes of a 3D object. Originally this was used by MAPaint to allow painting of intermediate planes |
WlzFilterNObjValues.c | Computes a domain object in which the values are the filtered values of the input objects at the same positions |
WlzFitPlane.c | Functions for computing best fit planes |
WlzFourier.c | Functions for computing Fourier transforms and their inverse |
WlzFreeSpace.c | Functions for freeing objects and their components |
WlzGauss.c | Gaussian filter fo 2D objects with values. Uses WlzSepTrans() and for colour images can only do smoothing correctly (i.e. derivative zero) |
WlzGaussNoise.c | Functions for making Gaussian noise filled objects |
WlzGeometry.c | Geometric utility functions |
WlzGeometryTrackUpAndDown_s.c | Tracks contours forming surface patches |
WlzGeoModel.c | Basic operators for manipulating Woolz geometric models. These can be either planar graphs or 3D surfaces, with the surfaces being either manifold or non-manifold |
WlzGeoModelCellGridWSp.c | Functions to create and free geometric models cell grid work spaces |
WlzGeoModelCut.c | Functions to cut geometric models (GM's) |
WlzGeoModelFilters.c | Filters for geometric models (GM's) |
WlzGeoModelStats.c | Functions to compute statistics about geometric models |
WlzGreyCrossing.c | Computes a domain object with grey values in which the values encode the direction at each pixel of a grey value transition. If the given grey value is zero then this is the zero crossing direction |
WlzGreyDitherObj.c | Makes a dithered object from the given grey-level object |
WlzGreyGradient.c | Computes objects in which the grey values are the gradient of the gray values in the original image |
WlzGreyInvertMinMax.c | Grey value inversion |
WlzGreyMask.c | Functions to set the value within the domain of a object |
WlzGreyModGradient.c | Functions to calculate the modulus of the grey-level gradient of Woolz objects |
WlzGreyNormalise.c | Normalises the grey-values of an object to the range [0 - 255]. Colour images have each channel independently normalised. For proportional normalisation of colour use WlzGreySetRange directly. To determine the modulus range use WlzRGBAModulusRange() |
WlzGreyRange.c | Computes the grey range of an object. Note that the colour range returned is the independent max and min values for each channel |
WlzGreyScan.c | Object grey value scanning functions |
WlzGreySetHilbert.c | Functions for creating objects with integral grey values that are related to their Hilbert indices |
WlzGreySetIncValues.c | Functions for creating objects with integer grey values that increment |
WlzGreySetRange.c | Sets the new grey range for an object using simple linear interpolation |
WlzGreySetRangeLut.c | Transforms the grey-values of a grey-level object using a look-up-table |
WlzGreySetValue.c | Sets the grey values of objects |
WlzGreyStats.c | Calculates simple statistics about an object's grey values |
WlzGreyTemplate.c | Attach a grey table to a template object |
WlzGreyTransfer.c | Transfers grey values from a source to a destination object. The source object grey values are set in the intersection domain between source and destination. Destination domain and the destination values outside of the intersection are unchanged |
WlzGreyValue.c | Provides functions for random access to the grey values of 2D and 3D domain objects |
WlzGreyValueMixing_s.c | Functions to mix the grey values of two woolz object and produce a new object using \[ o = (1 - x) o_1 + x o_2 \] |
WlzGreyVariance.c | Applies variance filters of domain objects with values |
WlzHasIntersect.c | Determines whether two objects have an intersection |
WlzHistogram.c | Functions for computing and transforming Woolz histograms domains |
WlzHyThreshold.c | A hysteresis threshold filter |
WlzImageArithmetic.c | Functions for performing arithmetic on a pair of domain objects with grey values |
WlzImageBlend.c | Functions for blending images |
WlzIndexObj.c | Functions for creating and manipulating objects in which 2 or 3D spatial domains are represented as index grey values within in a single domain object. Such objects are frequently refered to as index objects |
WlzInline.h | Woolz inline functions |
WlzInsideDomain.c | Functions which check whether a given vertex lies within an object's domain |
WlzInteriority.c | Functions to compute an interiority scores |
WlzIntersect2.c | Calculates the intersection between two domain objects |
WlzIntersect3d.c | Intersection (set intersection) routines for domain objects |
WlzIntersectN.c | Intersection of N woolz domain objects |
WlzIntervalCount.c | Counts the number of intervals (or equivalent) in an object's domain |
WlzIntervalDomScan.c | Functions for scanning through an object's interval domain |
WlzIntRescaleObj.c | Rescales a Woolz object using an integral scale |
WlzIterate.c | Functions for iteration through Woolz objects |
WlzKrig.c | Functions for interpolation based on kriging |
WlzLabel.c | Segments a domain object into disconnected regions |
WlzLabel3D.c | 3D labeling (segmention) |
WlzLaplacian.c | Implements a Laplacian edge enhancement filter |
WlzLBTDomain.c | Functions for creating and manipulating linear binary tree domains |
WlzLineArea.c | Computes the line area of an object |
WlzLUT.c | Look up tables for value transformations |
WlzMacro.h | Woolz C pre-processor directives, eg macros |
WlzMakeAffineTransform.c | Allocation and freeing of affine transforms |
WlzMakeCompound.c | Makes compound objects |
WlzMakeIntervalValues.c | Makes an interval values table |
WlzMakeProperties.c | Allocation and freeing routines of properties |
WlzMakeStructs.c | Functions for allocating woolz structures |
WlzMatchICP.c | Functions to match objects using ICP based registration, providing a set of corresponding points |
WlzMeshGen.c | Functions for 2D and 3D conforming simplical mesh generation. Meshes generated by these functions will conform approximately to an objects boundaries |
WlzMeshTransform.c | Functions for computing mesh transforms |
WlzMeshUtils.c | Utility functions for manipulating Woolz mesh transforms |
WlzMwrAngle.c | Computes the minimum width rectangle from a convex hull. This code has been extensively rewritten for the new convex hull domains, so that only the original interface and algorithm remain |
WlzNMSuppress.c | A non-maximal supression filter, which constructs a new domain object using a Canny-like non-maximal suppression algorithm. The domain is the non-maximally suppressed domain and the values are the encoded gradient direction |
WlzNObjGreyStats.c | Calculates statistics for grey values across the objects of the given compound object |
WlzObjToBoundary.c | Computes a boundary list from a Woolz object |
WlzOccupancy.c | Functions for computing the occupancy of domains |
WlzOffsetDist.c | Functions to compute offset distance objects |
WlzPoints.c | Functions for handling point domains |
WlzPolarSample.c | A rectangular to polar image resampling filter |
WlzPolyDecimate.c | Functions to decimate polyline and boundary domains The functions remove vertices that are parts of straight lines as defined by a maximum distance. The algorithm starts at vertex 1, walks along the line until at least one vertex between the start and current position is more than max-dist from the straight line between vertex 1 and current. All vertices between position 1 and current-1 are removed and position 1 is incremented (to what was current-1). The process is then repeated |
WlzPolyEquispace.c | Builds a new polygon domain with equi-spaced vertices |
WlzPolyReverse.c | Functions to reverse the vertex ordering in a polygon domain |
WlzPolySmooth.c | Smoothing operations for polylines |
WlzPolyToObj.c | Makes a domain object from a polygon |
WlzPolyUtils.c | Functions for manipulating polygon domains |
WlzPrinicipalAngle.c | Calculates the angle which the long principal axis makes with the given object. The functions are based on a combination of methods by Rees and Hibbard. (D.W.A. Rees, Mechanics of Solids and Structures) |
WlzProj3DToSection.c | Functions for projecting 3D domains onto sections |
WlzRank.c | Rank filters for woolz objects, these are the generalization of minimum, maximum and median value filters |
WlzRaster.c | Functions to rasterize geometric Woolz objects into 2D or 3D domain objects |
WlzReadObj.c | Reads a Woolz object from a file stream |
WlzRegCCor.c | Functions to register two objects using frequency domain cross correlation |
WlzRegConCalc.c | Computes region connected calculus spatial classifications |
WlzRegICP.c | Functions for the registration of two objects using an implementation of the iterative closest point algorithm. See |
WlzRGBAConvert.c | Conversion routines for RGBA data including conversion to modulus |
WlzRGBAGreyStats.c | Calculates simple quick statistics for a domain object with RGBA values |
WlzRGBAImageArithmetic.c | Performs image arithmetic on RGBA data. Both input files must be RGBA value type |
WlzRGBAModGradient.c | Calculates the modulus of the gradient of a RGBA object. The gradient is defined as the modulus of the "modulus" vector, i.e. the modulus for each colour |
WlzRGBAPixelUtils.c | Utility functions for pixel and RGBA values |
WlzRGBARange.c | Finds the range of values in a RGBA type image |
WlzRGBAScalarBinaryOp.c | Apply a scalar binary operation to an RGBA image |
WlzRGBAThreshold.c | Threshold functions for RGBA objects |
WlzRGBChanRatio.c | Computes log ratio of RGB channels in a RGBA object |
WlzRsvFilter.c | Recursive filters for Woolz, these are also known as Deriche and infinite impulse responce (IIR) filters |
WlzSampleObj.c | Subsamples objects using an integer sampling factor and a convolution kernel |
WlzSampleValuesAndCoords.c | Extracts values and coordinates from a Woolz object with grey values using a sampoling function |
WlzScalarArithmeticOp.c | Functions which apply scalar arithmetic operations to domain objects |
WlzScalarBinaryOp.c | Applies scalar binary operators to objects |
WlzScalarFeatures.c | Functions for extracting scalar features from objects |
WlzScalarFn.c | Code to apply scalar functions to scalar image values in Woolz objects |
WlzSepFilter.c | A 2/3D implementation of seperable spatial kernel based convolution functions |
WlzSepTrans.c | Execute a separable transform on a 2D domain object |
WlzSeqPar.c | Performs sequential or local transformation of an object. Jim Piper derived the original seqpar.c from Fortran code by Marshall Presser |
WlzShadeCorrect.c | Shade correction |
WlzShift.c | Functions for shifting (applying efficient integer translations) to objects, domains and values |
WlzSkeleton.c | Performs a proper interval-domain skeletonisation Hilditch's method |
WlzSnapFit.c | Functions to compute correspondences between a pair of objects using closest points |
WlzSobel.c | Implements a Sobel edge detection filter |
WlzSplitObj.c | Functions to split a single object into component objects |
WlzStdStructElements.c | Standard structuring elements in 2D and 3D |
WlzStringTypes.c | Functions for converting between Woolz data types and string representations (names) of the types |
WlzStringUtils.c | Miscellaneous string handling functions |
WlzStructDilation.c | Performs dilation using a structuring element |
WlzStructErosion.c | Performs erosion using a structuring element |
WlzTensor.c | Functions which derive and manipulate tensor quantities |
WlzThinToPoints.c | Functions for extracting point locations by thinnning |
WlzThreshold.c | Thresholds 2D or 3D domain objects with values |
WlzTiledValues.c | Functions construct and convert tiled objects |
WlzTransform.c | Functions operating on Woolz transform unions |
WlzTransposeObj.c | Transposes objects (ie interchanges row and column coordinates) |
WlzTransRANSAC.c | Code based on RANSAC (Random Sample Consensus) for computing transforms from paired correspondences |
WlzType.h | Defines the Woolz types. These are enumerations and structures which have been typedef'd |
WlzUnion2.c | Convenience function to calculate the union of two domain objects |
WlzUnion3d.c | Computes the set union of 3D objects |
WlzUnionN.c | Computes the set union of N objects |
WlzValuesFromCoords.c | Creates a new object with the values set to the coordinate values |
WlzValueTableUtils.c | Functions for computing value amd value table types |
WlzValueUtils.c | Many small functions for setting, copying and converting values |
WlzVerifyObj.c | Functions for verifying and fixing objects |
WlzVersion.c | Simple Woolz versioning |
WlzVerticies.c | Functions for extracting vertices from objects represented by vertices, eg polylines, boundlists and contours |
WlzVolume.c | Computes the volume of domain objects |
WlzWindow.c | Weights the grey values of domain objects according to their spatial distribution using a weighting function |
WlzWriteObj.c | Functions for writing Woolz objects |
WlzXOR.c | Functions for computing the set exclusive or of objects |
► libWlzExtFF | |
WlzExtFF.c | Functions for reading and writting Woolz objects to and from external data formats |
WlzExtFF.h | Main header file for external data file format support for the MRC Human Genetics Unit Woolz library |
WlzExtFFAm.c | Functions for reading and writting Woolz objects to the Amira lattice file format |
WlzExtFFAnl.c | Functions for reading and writting Woolz objects to the ANALYZE 7.5 format file |
WlzExtFFBibUtils.c | Woolz IO bibfile utility functions to write and parse records written in bibfile format |
WlzExtFFBmp.c | Functions for reading and writting Woolz objects to and from the portable anymap '.pnm' data format |
WlzExtFFDen.c | Functions for reading and writting Woolz objects to and from the Stanford University '.den' data format |
WlzExtFFEMT.c | Functions for reading and writting Woolz objects to and from the the Netgen neutral (tetrahedral) mesh file format |
WlzExtFFGif.c | Functions for reading Woolz objects from Graphics Interchange Format (GIF) images |
WlzExtFFIcs.c | Functions for reading and writting Woolz objects to and from the International Cytometry Standard '.ics'/'.ids' data format |
WlzExtFFIPL.c | Functions for reading and writing IPLab image formats |
WlzExtFFJpeg.c | Read and write procedures for Joint Expert Group image format JPEG |
WlzExtFFMesh.c | Functions for reading and writting Woolz objects to and from the the tetrahedral mesh file format used by Pascal Frey's medit. See the INRIA technical report 0253 for a detailed explaination of the fromat. This file format is also used by the tetrhedral mesh generator tetgen |
WlzExtFFNifti.c | Functions for reading and writting Woolz objects to the NIfTI format |
WlzExtFFNodeEle.c | Functions for reading and writting Woolz objects to and from the the two part .node/.ele tetrahedral mesh file format used by Jonathan Shewchuk in Stellar |
WlzExtFFNrrd.c | Functions for reading and writting Woolz objects to and from the Utah nearly raw raster data (NRRD) '.nrrd' single file data format |
WlzExtFFObj.c | Functions for reading and writting Woolz objects to and from the the OBJ Wavefront geometry file format |
WlzExtFFPic.c | Functions for reading and writting Woolz objects to and from the Biorad '.pic' data format |
WlzExtFFPly2.c | Functions for reading and writting Woolz objects to and from the the Riken PLY2 file format |
WlzExtFFPnm.c | Functions for reading and writting Woolz objects to and from the portable anymap '.pnm' data format |
WlzExtFFPvl.c | Functions for reading and writting Woolz objects to the Drishti pvl.nc file format |
WlzExtFFRaw.c | Read/write raw image data |
WlzExtFFSlc.c | Functions for reading and writting Woolz objects to and from the '.slc' data format |
WlzExtFFSMesh.c | Functions for reading and writting Woolz objects to and from the the GRUMMP surface mesh (smesh) file format |
WlzExtFFStack.c | Functions for reading and writting Woolz objects to and from a stack of 2D files |
WlzExtFFStl.c | Functions for reading and writting Woolz objects to and from the the stereolithography stl surface file sormat |
WlzExtFFTiff.c | I/O functions for tiff format images |
WlzExtFFTxt.c | Functions for writing Woolz objects to a simple text '.txt' data format |
WlzExtFFType.h | Header file with data types for external data file format support for the MRC Human Genetics Unit Woolz library |
WlzExtFFVff.c | Functions for reading and writting Woolz objects to and from the Sunvision '.vff' data format |
WlzExtFFVMesh.c | Functions for reading and writting Woolz objects to and from the the GRUMMP VMESH tetrahedral mesh file format |
WlzExtFFVtk.c | Functions for reading and writting Woolz objects to and from the VTK '.vtk' data format |