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

x33g5p2x  于2022-01-15 转载在 其他  
字(8.0k)|赞(0)|评价(0)|浏览(161)

本文整理了Java中java.awt.geom.AffineTransform.getShearY()方法的一些代码示例，展示了AffineTransform.getShearY()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.getShearY()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：getShearY

AffineTransform.getShearY介绍

暂无

代码示例

代码示例来源：origin: geoserver/geoserver

  1. writer.setValue(Double.toString(atx.getScaleX()));
  2. writer.endNode();
  3. writer.startNode("scaleY");
  4. writer.setValue(Double.toString(atx.getScaleY()));
  5. writer.endNode();
  6. writer.startNode("shearX");
  7. writer.setValue(Double.toString(atx.getShearX()));
  8. writer.endNode();
  9. writer.startNode("shearY");
  10. writer.setValue(Double.toString(atx.getShearY()));
  11. writer.endNode();
  12. writer.startNode("translateX");

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Returns the magnitude of scale factor <var>y</var> by cancelling the effect of eventual flip
  3.  * and rotation. This factor is calculated by <IMG
  4.  * src="{@docRoot}/org/geotools/display/canvas/doc-files/scaleY0.png">.
  5.  */
  6. public static double getScaleY0(final AffineTransform tr) {
  7.   final double scale = tr.getScaleY();
  8.   final double shear = tr.getShearY();
  9.   if (shear == 0) return Math.abs(scale); // Optimization for a very common case.
  10.   if (scale == 0) return Math.abs(shear); // Not as common as above, but still common enough.
  11.   return Math.hypot(scale, shear);
  12. }

代码示例来源：origin: geotools/geotools

  1. } else {
  2.   AffineTransform tx = graphics.getTransform();
  3.   if (Math.abs(tx.getShearX()) >= EPS || Math.abs(tx.getShearY()) > EPS) {
  4.     graphics.fill(outline);
  5.   } else {

代码示例来源：origin: geotools/geotools

  1. @Override
  2.   @SuppressWarnings("PMD.OverrideBothEqualsAndHashcode")
  3.   public boolean equals(Object obj) {
  4.     if (!(obj instanceof AffineTransform)) {
  5.       return false;
  6.     }
  8.     AffineTransform a = (AffineTransform) obj;
  10.     return Utilities.equals(getScaleX(), a.getScaleX())
  11.         && Utilities.equals(getScaleY(), a.getScaleY())
  12.         && Utilities.equals(getShearX(), a.getShearY())
  13.         && Utilities.equals(getTranslateX(), a.getTranslateX())
  14.         && Utilities.equals(getTranslateY(), a.getTranslateY());
  15.   }
  16. }

代码示例来源：origin: fr.avianey.apache-xmlgraphics/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setD(float)}.
  3.  */
  4. public void setD(float d) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(at.getScaleX(),
  7.           at.getShearY(),
  8.           at.getShearX(),
  9.           d,
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: fr.avianey.apache-xmlgraphics/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setA(float)}.
  3.  */
  4. public void setA(float a) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(a,
  7.           at.getShearY(),
  8.           at.getShearX(),
  9.           at.getScaleY(),
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: geoserver/geoserver

  1. AffineTransform aTX = (AffineTransform) geometry.getGridToCRS();
  2. writer.write("<geoTransform>");
  3. writer.write("<scaleX>" + aTX.getScaleX() + "</scaleX>\n");
  4. writer.write("<scaleY>" + aTX.getScaleY() + "</scaleY>\n");
  5. writer.write("<shearX>" + aTX.getShearX() + "</shearX>\n");
  6. writer.write("<shearY>" + aTX.getShearY() + "</shearY>\n");
  7. writer.write("<translateX>" + aTX.getTranslateX() + "</translateX>\n");
  8. writer.write("<translateY>" + aTX.getTranslateY() + "</translateY>\n");

代码示例来源：origin: fr.avianey.apache-xmlgraphics/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setC(float)}.
  3.  */
  4. public void setC(float c) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(at.getScaleX(),
  7.           at.getShearY(),
  8.           c,
  9.           at.getScaleY(),
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: apache/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setD(float)}.
  3.  */
  4. public void setD(float d) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(at.getScaleX(),
  7.           at.getShearY(),
  8.           at.getShearX(),
  9.           d,
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: apache/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setA(float)}.
  3.  */
  4. public void setA(float a) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(a,
  7.           at.getShearY(),
  8.           at.getShearX(),
  9.           at.getScaleY(),
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: net.sf.cssbox/pdf2dom

  1. private BufferedImage rotateImage(BufferedImage outputImage)
  2. {
  3.   // x, y and size are handled by css attributes but still need to rotate the image so pulling
  4.   // only rotation out of the matrix so no giant whitespace offset from translations
  5.   Matrix ctm = getGraphicsState().getCurrentTransformationMatrix();
  6.   AffineTransform tr = ctm.createAffineTransform();
  7.   double rotate = Math.atan2(tr.getShearY(), tr.getScaleY()) - Math.toRadians(pdpage.getRotation());
  8.   outputImage = ImageUtils.rotateImage(outputImage, rotate);
  9.   return outputImage;
  10. }

代码示例来源：origin: org.geotools/gt2-coverage

  1. /**
  2.  * Checks the transformation is a pure scale/translate instance (using a tolerance)
  3.  * @param transform
  4.  * @return
  5.  */
  6. protected final boolean isScaleTranslate(MathTransform transform) {
  7.   if(!(transform instanceof AffineTransform))
  8.     return false;
  9.   AffineTransform at = (AffineTransform) transform;
  10.   return at.getShearX() < EPS && at.getShearY() < EPS;
  11. }

代码示例来源：origin: geotools/geotools

  1. /** Gets the derivative of this transform at a point. */
  2. @Override
  3. public Matrix derivative(final Point2D point) {
  4.   final AffineTransform tr = new AffineTransform();
  5.   getAffineTransform(point.getX(), point.getY(), tr);
  6.   return new Matrix2(
  7.       tr.getScaleX(), tr.getShearX(),
  8.       tr.getShearY(), tr.getScaleY());
  9. }

代码示例来源：origin: apache/batik

  1. /**
  2.  * Implements {@link SVGMatrix#setC(float)}.
  3.  */
  4. public void setC(float c) throws DOMException {
  5.   AffineTransform at = getAffineTransform();
  6.   at.setTransform(at.getScaleX(),
  7.           at.getShearY(),
  8.           c,
  9.           at.getScaleY(),
  10.           at.getTranslateX(),
  11.           at.getTranslateY());
  12. }

代码示例来源：origin: org.geotools/gt2-coverage

  1. /**
  2.  * Checks the transformation is a pure scale/translate instance (using a
  3.  * tolerance)
  4.  * 
  5.  * @param transform
  6.  * @return
  7.  */
  8. protected final boolean isScaleTranslate(MathTransform transform) {
  9.   if (!(transform instanceof AffineTransform))
  10.     return false;
  11.   AffineTransform at = (AffineTransform) transform;
  12.   return at.getShearX() < EPS && at.getShearY() < EPS;
  13. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * @param ls
  3.  * @param at
  4.  * @param generalize
  5.  * @param maxDistance
  6.  */
  7. public void init(LineString ls, AffineTransform at, boolean generalize, float maxDistance) {
  8.   if (at == null) at = new AffineTransform();
  9.   _init(ls, at, generalize, maxDistance);
  10.   xScale =
  11.       (float)
  12.           Math.sqrt(
  13.               (at.getScaleX() * at.getScaleX())
  14.                   + (at.getShearX() * at.getShearX()));
  15.   yScale =
  16.       (float)
  17.           Math.sqrt(
  18.               (at.getScaleY() * at.getScaleY())
  19.                   + (at.getShearY() * at.getShearY()));
  20. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Creates a matrix with the same elements as the given AffineTransform.
  3.  * @param at
  4.  */
  5. public Matrix(AffineTransform at)
  6. {
  7.   single = new float[DEFAULT_SINGLE.length];
  8.   System.arraycopy(DEFAULT_SINGLE, 0, single, 0, DEFAULT_SINGLE.length);
  9.   single[0] = (float)at.getScaleX();
  10.   single[1] = (float)at.getShearY();
  11.   single[3] = (float)at.getShearX();
  12.   single[4] = (float)at.getScaleY();
  13.   single[6] = (float)at.getTranslateX();
  14.   single[7] = (float)at.getTranslateY();
  15. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Set the values of the matrix from the AffineTransform.
  3.  *
  4.  * @param af The transform to get the values from.
  5.  * @deprecated Use the {@link #Matrix(AffineTransform)} constructor instead.
  6.  */
  7. @Deprecated
  8. public void setFromAffineTransform( AffineTransform af )
  9. {
  10.   single[0] = (float)af.getScaleX();
  11.   single[1] = (float)af.getShearY();
  12.   single[3] = (float)af.getShearX();
  13.   single[4] = (float)af.getScaleY();
  14.   single[6] = (float)af.getTranslateX();
  15.   single[7] = (float)af.getTranslateY();
  16. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Sets this matrix to the specified affine transform.
  3.  *
  4.  * @since 2.3
  5.  */
  6. public void setMatrix(final AffineTransform transform) {
  7.   mat.a11 = transform.getScaleX();
  8.   mat.a12 = transform.getShearX();
  9.   mat.a13 = transform.getTranslateX();
  10.   mat.a21 = transform.getShearY();
  11.   mat.a22 = transform.getScaleY();
  12.   mat.a23 = transform.getTranslateY();
  13.   mat.a31 = 0;
  14.   mat.a32 = 0;
  15.   mat.a33 = 1;
  16. }

代码示例来源：origin: geotools/geotools

  1. /**
  2.  * Returns {@code true} if this matrix is equals to the specified affine transform.
  3.  *
  4.  * @since 2.3
  5.  */
  6. public boolean equalsAffine(final AffineTransform transform) {
  7.   return mat.a11 == transform.getScaleX()
  8.       && mat.a12 == transform.getShearX()
  9.       && mat.a13 == transform.getTranslateX()
  10.       && mat.a21 == transform.getShearY()
  11.       && mat.a22 == transform.getScaleY()
  12.       && mat.a23 == transform.getTranslateY()
  13.       && mat.a31 == 0
  14.       && mat.a32 == 0
  15.       && mat.a33 == 1;
  16. }

内容来源于网络，如有侵权，请联系作者删除！

AffineTransform

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    AffineTransform类方法

    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com