java.awt.geom.AffineTransform.createInverse()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中java.awt.geom.AffineTransform.createInverse()方法的一些代码示例，展示了AffineTransform.createInverse()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。AffineTransform.createInverse()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：createInverse

AffineTransform.createInverse介绍

暂无

代码示例

代码示例来源：origin: org.apache.poi/poi

  1. public Shape getClip()
  2. {
  3.   try
  4.   {
  5.     return getTrans().createInverse().createTransformedShape(getDeviceclip());
  6.   }
  7.   catch(Exception _ex)
  8.   {
  9.     return null;
  10.   }
  11. }

代码示例来源：origin: nodebox/nodebox

  1. public boolean invert() {
  2.   try {
  3.     affineTransform = affineTransform.createInverse();
  4.     return true;
  5.   } catch (NoninvertibleTransformException e) {
  6.     return false;
  7.   }
  8. }

代码示例来源：origin: geotools/geotools

  1. /** Apply scaling parameter to the ROI to return the scaled version */
  2. private ROI computeScaledROI(double[] scalingParams) throws NoninvertibleTransformException {
  3.   ROI newRoi = null;
  4.   if (roi != null) {
  5.     AffineTransform sTx =
  6.         AffineTransform.getScaleInstance(scalingParams[0], scalingParams[1]);
  7.     sTx.concatenate(
  8.         AffineTransform.getTranslateInstance(scalingParams[2], scalingParams[3]));
  9.     newRoi = roi.transform(sTx.createInverse());
  10.   }
  11.   return newRoi;
  12. }

代码示例来源：origin: nodebox/nodebox

  1. public AffineTransform getInverseViewTransform() {
  2.   if (inverseViewTransform == null) {
  3.     try {
  4.       inverseViewTransform = getViewTransform().createInverse();
  5.     } catch (NoninvertibleTransformException e) {
  6.       inverseViewTransform = new AffineTransform();
  7.     }
  8.   }
  9.   return inverseViewTransform;
  10. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Calculates transforms suitable for no aspect ratio matching.
  3.  *
  4.  * @param requestedBounds requested display area in world coordinates
  5.  */
  6. private void calculateSimpleTransforms(ReferencedEnvelope requestedBounds) {
  7.   double xscale = screenArea.getWidth() / requestedBounds.getWidth();
  8.   double yscale = screenArea.getHeight() / requestedBounds.getHeight();
  9.   worldToScreen =
  10.       new AffineTransform(
  11.           xscale,
  12.           0,
  13.           0,
  14.           -yscale,
  15.           -xscale * requestedBounds.getMinX(),
  16.           yscale * requestedBounds.getMaxY());
  17.   try {
  18.     screenToWorld = worldToScreen.createInverse();
  19.   } catch (NoninvertibleTransformException ex) {
  20.     throw new RuntimeException("Unable to create coordinate transforms.", ex);
  21.   }
  22. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Calculates transforms suitable for aspect ratio matching. The world bounds will be centred in
  3.  * the screen area.
  4.  */
  5. private void calculateCenteringTransforms() {
  6.   double xscale = screenArea.getWidth() / bounds.getWidth();
  7.   double yscale = screenArea.getHeight() / bounds.getHeight();
  8.   double scale = Math.min(xscale, yscale);
  9.   double xoff = bounds.getMedian(0) * scale - screenArea.getCenterX();
  10.   double yoff = bounds.getMedian(1) * scale + screenArea.getCenterY();
  11.   worldToScreen = new AffineTransform(scale, 0, 0, -scale, -xoff, yoff);
  12.   try {
  13.     screenToWorld = worldToScreen.createInverse();
  14.   } catch (NoninvertibleTransformException ex) {
  15.     throw new RuntimeException("Unable to create coordinate transforms.", ex);
  16.   }
  17.   hasCenteringTransforms = true;
  18. }

代码示例来源：origin: apache/pdfbox

  1. rat = shading.getMatrix().createAffineTransform().createInverse();
  2. rat.concatenate(matrix.createAffineTransform().createInverse());
  3. rat.concatenate(xform.createInverse());

代码示例来源：origin: geotools/geotools

  1. final double det = m00 * m11 - m01 * m10;
  2. if (!(Math.abs(det) > Double.MIN_VALUE)) {
  3.   return transform.createInverse().deltaTransform(source, dest);

代码示例来源：origin: geotools/geotools

  1. m.setGridRange(new GridEnvelope2D(paintArea));
  2.   m.setEnvelope(genvelope);
  3.   return m.createAffineTransform().createInverse();
  4. } catch (MismatchedDimensionException e) {
  5.   LOGGER.log(Level.WARNING, e.getLocalizedMessage(), e);

代码示例来源：origin: geotools/geotools

  1. m.setGridRange(new GridEnvelope2D(paintArea));
  2.   m.setEnvelope(genvelope);
  3.   return m.createAffineTransform().createInverse();
  4. } catch (MismatchedDimensionException e) {
  5.   LOGGER.log(Level.WARNING, e.getLocalizedMessage(), e);

代码示例来源：origin: apache/pdfbox

  1. rat = matrix.createAffineTransform().createInverse();
  2. rat.concatenate(xform.createInverse());

代码示例来源：origin: geotools/geotools

  1. public void testOGCScaleAffineProjected() throws Exception {
  2.   // 1 pixel == 500 m  =>  0.00028 m [ screen] == 500 m [world]
  3.   // => scaleDenominator = 500/0.00028
  4.   final AffineTransform screenToWord = AffineTransform.getScaleInstance(500, 500);
  5.   final AffineTransform worldToScreen = screenToWord.createInverse();
  6.   final CoordinateReferenceSystem crs = DefaultEngineeringCRS.CARTESIAN_2D;
  7.   double scale;
  8.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  9.   assertEquals(500 / 0.00028, scale, 0.0001);
  10.   worldToScreen.rotate(1.0);
  11.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  12.   assertEquals(500 / 0.00028, scale, 0.0001);
  13.   worldToScreen.translate(100.0, 100.0);
  14.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  15.   assertEquals(500 / 0.00028, scale, 0.0001);
  16. }

代码示例来源：origin: geotools/geotools

  1. public void testOGCScaleAffineGeographic() throws Exception {
  2.   // 1 pixel == 0.5 degree  =>  0.00028 m [ screen] == 0.5 degree * OGC_DEGREE_TO_METERS m
  3.   // [world]
  4.   // => scaleDenominator = 0.5 * OGC_DEGREE_TO_METERS/0.00028
  5.   final AffineTransform screenToWord = AffineTransform.getScaleInstance(0.5, 0.5);
  6.   final AffineTransform worldToScreen = screenToWord.createInverse();
  7.   final CoordinateReferenceSystem crs = DefaultGeographicCRS.WGS84;
  8.   double scale;
  9.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  10.   assertEquals(0.5 * RendererUtilities.OGC_DEGREE_TO_METERS / 0.00028, scale, 0.0001);
  11.   worldToScreen.rotate(1.0);
  12.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  13.   assertEquals(0.5 * RendererUtilities.OGC_DEGREE_TO_METERS / 0.00028, scale, 0.0001);
  14.   worldToScreen.translate(100.0, 100.0);
  15.   scale = RendererUtilities.calculateOGCScaleAffine(crs, worldToScreen, new HashMap());
  16.   assertEquals(0.5 * RendererUtilities.OGC_DEGREE_TO_METERS / 0.00028, scale, 0.0001);
  17. }

代码示例来源：origin: apache/pdfbox

  1. rat = matrix.createAffineTransform().createInverse();
  2. rat.concatenate(xform.createInverse());

代码示例来源：origin: geotools/geotools

  1. finalGridToWorld = finalWorldToGrid.createInverse();
  2. } else {
  3.   final GridToEnvelopeMapper gridToEnvelopeMapper = new GridToEnvelopeMapper();
  4.   gridToEnvelopeMapper.setEnvelope(destinationEnvelope);
  5.   finalGridToWorld = new AffineTransform(gridToEnvelopeMapper.createAffineTransform());
  6.   finalWorldToGrid = finalGridToWorld.createInverse();

代码示例来源：origin: geotools/geotools

  1. rasterSpaceGeometry = JTS.transform(roi, new AffineTransform2D(mt2d.createInverse()));
  2. } catch (MismatchedDimensionException e) {
  3.   throw new ProcessException(e);

代码示例来源：origin: geotools/geotools

  1. try {
  2.   worldToGridTransform =
  3.       ProjectiveTransform.create(gridToWorldTransformCorrected.createInverse());
  4. } catch (NoninvertibleTransformException e) {

代码示例来源：origin: geotools/geotools

  1. AffineTransform trans = tr.get(i).createInverse();
  2.   newROI = covROI.transform(trans);
  3. } catch (NoninvertibleTransformException e) {

代码示例来源：origin: geotools/geotools

  1. new GridEnvelope2D(bufferedTargetArea),
  2. PixelInCell.CELL_CORNER,
  3. new AffineTransform2D(worldToScreenTransform.createInverse()),
  4. originalMapExtent.getCoordinateReferenceSystem(),
  5. null);

代码示例来源：origin: geotools/geotools

  1. ReferencedEnvelope.reference(envelope),
  2. new Rectangle(0, 0, 50, 50),
  3. gtoem.createAffineTransform().createInverse());

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