- Generated by
1.8.11
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Woolz Image Processing
Version 1.7.5
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Functions for computing affine transforms and applying them to objects. More...
Functions | |
| int | WlzAffineTransformDimension (WlzAffineTransform *tr, WlzErrorNum *dstErr) |
| Computes the dimension of the given affine transform. More... | |
| int | WlzAffineTransformIsTranslate (WlzAffineTransform *tr, WlzObject *obj, WlzErrorNum *dstErr) |
| Tests whether the given affine transform is a simple integer translation. More... | |
| WlzContour * | WlzAffineTransformContour (WlzContour *srcCtr, WlzAffineTransform *tr, int newModFlg, WlzErrorNum *dstErr) |
| Transforms the given contour. More... | |
| WlzPoints * | WlzAffineTransformPoints (WlzPoints *srcPts, WlzAffineTransform *tr, int newPtsFlg, WlzErrorNum *dstErr) |
| Transforms the given contour. More... | |
| WlzGMModel * | WlzAffineTransformGMModel (WlzGMModel *srcM, WlzAffineTransform *tr, int newModFlg, WlzErrorNum *dstErr) |
| Transforms the given geometric model. More... | |
| WlzErrorNum | WlzAffineTransformGMShell (WlzGMShell *shell, WlzAffineTransform *tr) |
| Transforms the shell's geometry as well as the geometries of the verticies in the shell. All the transformations are done in place. More... | |
| WlzErrorNum | WlzAffineTransformPrimSet (WlzAffineTransform *tr, WlzAffineTransformPrim prim) |
| Sets the given transform's matrix from an affine transform primitives data structure. A composite transform \(A\) is built from the primitives with the order of composition being scale \(s\) (applied first), shear \(h\), rotation \(\theta\) and then translation \(t\) (applied last), ie: \[ A = t \theta h s, x' = A x \] . More... | |
| WlzErrorNum | WlzAffineTransformTranslationSet (WlzAffineTransform *tr, double tx, double ty, double tz) |
| Sets the given transform's matrix from the given translations. More... | |
| WlzAffineTransform * | WlzAffineTransformFromTranslation (WlzTransformType type, double tx, double ty, double tz, WlzErrorNum *dstErr) |
| Constructs a new affine transform from the given translations. More... | |
| WlzErrorNum | WlzAffineTransformScaleSet (WlzAffineTransform *tr, double sx, double sy, double sz) |
| Sets the given transform's matrix from the given scales. More... | |
| WlzAffineTransform * | WlzAffineTransformFromScale (WlzTransformType type, double sx, double sy, double sz, WlzErrorNum *dstErr) |
| Constructs a new affine transform from the given scales. More... | |
| WlzErrorNum | WlzAffineTransformRotationSet (WlzAffineTransform *tr, double rx, double ry, double rz) |
| Sets the given transform's matrix from the given rotations. Although the 3 rotations contain redundant information this may be a useful method for setting rotation transforms. The order of composition is R = Rz.Ry.Rx, x' = R.x. More... | |
| WlzAffineTransform * | WlzAffineTransformFromRotation (WlzTransformType type, double rx, double ry, double rz, WlzErrorNum *dstErr) |
| Constructs a new affine transform from the given rotations. More... | |
| WlzErrorNum | WlzAffineTransformPrimGet (WlzAffineTransform *tr, WlzAffineTransformPrim *prim) |
| Gets the given 2D transform's primitives from it's matrix. More... | |
| WlzErrorNum | WlzAffineTransformMatrixSet (WlzAffineTransform *trans, double **matrix) |
| Sets the given transform from the given matrix. More... | |
| WlzErrorNum | WlzAffineTransformPrimValSet (WlzAffineTransform *tr, double trX, double trY, double trZ, double trScale, double trTheta, double trPhi, double trAlpha, double trPsi, double trXsi, int trInvert) |
| Sets a 2D affine transform from the given primitives. More... | |
| WlzAffineTransform * | WlzAffineTransformFromMatrix (WlzTransformType type, double **matrix, WlzErrorNum *dstErr) |
| Makes a new affine transform of the given type and then sets it's matrix. More... | |
| WlzAffineTransform * | WlzAffineTransformFromPrimVal (WlzTransformType type, double trX, double trY, double trZ, double trScale, double trTheta, double trPhi, double trAlpha, double trPsi, double trXsi, int trInvert, WlzErrorNum *dstErr) |
| Makes a new affine transform from the given primitive transform properties. More... | |
| WlzAffineTransform * | WlzAffineTransformFromSpin (double spX, double spY, double spTheta, WlzErrorNum *dstErr) |
| Makes a new 2D affine transform from the given spin angle and centre of rotation. More... | |
| WlzAffineTransform * | WlzAffineTransformFromSpinSqueeze (double spX, double spY, double spTheta, double sqX, double sqY, WlzErrorNum *dstErr) |
| Makes a new 2D affine transform from the given spin angle, centre of rotation and scale factors. More... | |
| WlzAffineTransform * | WlzAffineTransformCopy (WlzAffineTransform *tr, WlzErrorNum *dstErr) |
| Copies the given affine transform. More... | |
| WlzAffineTransform * | WlzAffineTransformProduct (WlzAffineTransform *tr0, WlzAffineTransform *tr1, WlzErrorNum *dstErr) |
| Computes the product of the two given affine transforms \(T_1 T_0\). More... | |
| WlzAffineTransform * | WlzAffineTransformInverse (WlzAffineTransform *tr, WlzErrorNum *dstErr) |
| Computes the inverse of the given affine transform. More... | |
| int | WlzAffineTransformIsIdentity (WlzAffineTransform *trans, WlzErrorNum *dstErr) |
| Checks whether the given transform is an identity transform. This function is equivalent to WlzAffineTransformIsIdentityTol() with a tolerances of 1.0e-06. More... | |
| int | WlzAffineTransformIsIdentityTol (WlzAffineTransform *trans, double tolTn, double tolTx, WlzErrorNum *dstErr) |
| Checks whether the given transform is an identity transform using the given tolerance. If any of the transform parameters deviates from those an identity transform my more than +/- the given tolerance the transform is not considered an identity transform. More... | |
| WlzObject * | WlzAffineTransformObj (WlzObject *srcObj, WlzAffineTransform *trans, WlzInterpolationType interp, WlzErrorNum *dstErr) |
| Applies the given affine transform to the given Woolz object. More... | |
| WlzObject * | WlzAffineTransformObjCb (WlzObject *srcObj, WlzAffineTransform *trans, WlzInterpolationType interp, void *cbData, WlzAffineTransformCbFn cbFn, WlzErrorNum *dstErr) |
| Applies the given affine transform to the given Woolz object. The interpolation data and function may both be NULL unless the interpolation type is WLZ_INTERPOLATION_CALLBACK in which case the interpolation callback function will be called for each interpolated value. More... | |
| WlzIVertex2 | WlzAffineTransformVertexI2 (WlzAffineTransform *trans, WlzIVertex2 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzIVertex2. More... | |
| WlzIVertex3 | WlzAffineTransformVertexI3 (WlzAffineTransform *trans, WlzIVertex3 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzIVertex3. More... | |
| WlzFVertex2 | WlzAffineTransformVertexF2 (WlzAffineTransform *trans, WlzFVertex2 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzFVertex2. More... | |
| WlzFVertex3 | WlzAffineTransformVertexF3 (WlzAffineTransform *trans, WlzFVertex3 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzFVertex3. More... | |
| WlzDVertex2 | WlzAffineTransformVertexD2 (WlzAffineTransform *trans, WlzDVertex2 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzDVertex2. More... | |
| WlzDVertex3 | WlzAffineTransformVertexD3 (WlzAffineTransform *trans, WlzDVertex3 srcVtx, WlzErrorNum *dstErr) |
| Transforms the given WlzDVertex3. More... | |
| WlzDVertex2 | WlzAffineTransformNormalD2 (WlzAffineTransform *trans, WlzDVertex2 srcNrm, WlzErrorNum *dstErr) |
| Transforms the given WlzDVertex2 which is a normal. More... | |
| WlzDVertex3 | WlzAffineTransformNormalD3 (WlzAffineTransform *trans, WlzDVertex3 srcNrm, WlzErrorNum *dstErr) |
| Transforms the given WlzDVertex3 which is a normal. More... | |
| WlzIBox2 | WlzAffineTransformBBoxI2 (WlzAffineTransform *tr, WlzIBox2 srcBox, WlzErrorNum *dstErr) |
| Transforms the given WlzIBox2. More... | |
| WlzDBox2 | WlzAffineTransformBBoxD2 (WlzAffineTransform *tr, WlzDBox2 srcBox, WlzErrorNum *dstErr) |
| Transforms the given WlzDBox2. More... | |
| WlzIBox3 | WlzAffineTransformBBoxI3 (WlzAffineTransform *tr, WlzIBox3 srcBox, WlzErrorNum *dstErr) |
| Transforms the given WlzIBox3. More... | |
| WlzDBox3 | WlzAffineTransformBBoxD3 (WlzAffineTransform *tr, WlzDBox3 srcBox, WlzErrorNum *dstErr) |
| Transforms the given WlzDBox3. More... | |
Functions for computing affine transforms and applying them to objects.
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
Shear not yet implemented for 3D when setting an affine transform from primatives.
Getting the primatives from a 3D affine transform has not been implemented.
1.8.11