java.awt.geom.AffineTransform.getMatrix()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.getMatrix()方法的一些代码示例，展示了AffineTransform.getMatrix()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.getMatrix()方法的具体详情如下：
包路径：java.awt.geom.AffineTransform
类名称：AffineTransform
方法名：getMatrix

AffineTransform.getMatrix介绍

暂无

代码示例

代码示例来源：origin: org.apache.commons/commons-math3

  1. /** Get a {@link org.apache.commons.math3.geometry.partitioning.Transform
  2.  * Transform} embedding an affine transform.
  3.  * @param transform affine transform to embed (must be inversible
  4.  * otherwise the {@link
  5.  * org.apache.commons.math3.geometry.partitioning.Transform#apply(Hyperplane)
  6.  * apply(Hyperplane)} method would work only for some lines, and
  7.  * fail for other ones)
  8.  * @return a new transform that can be applied to either {@link
  9.  * Vector2D Vector2D}, {@link Line Line} or {@link
  10.  * org.apache.commons.math3.geometry.partitioning.SubHyperplane
  11.  * SubHyperplane} instances
  12.  * @exception MathIllegalArgumentException if the transform is non invertible
  13.  * @deprecated as of 3.6, replaced with {@link #getTransform(double, double, double, double, double, double)}
  14.  */
  15. @Deprecated
  16. public static Transform<Euclidean2D, Euclidean1D> getTransform(final AffineTransform transform)
  17.   throws MathIllegalArgumentException {
  18.   final double[] m = new double[6];
  19.   transform.getMatrix(m);
  20.   return new LineTransform(m[0], m[1], m[2], m[3], m[4], m[5]);
  21. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Writes an AffineTransform to the content stream as an array.
  3.  */
  4. private void writeAffineTransform(AffineTransform transform) throws IOException
  5. {
  6.   double[] values = new double[6];
  7.   transform.getMatrix(values);
  8.   for (double v : values)
  9.   {
  10.     writeOperand((float) v);
  11.   }
  12. }

代码示例来源：origin: apache/pdfbox

  1. private COSStream createOverlayStream(PDPage page, LayoutPage layoutPage, COSName xObjectId)
  2.     throws IOException
  3. {
  4.   // create a new content stream that executes the XObject content
  5.   StringBuilder overlayStream = new StringBuilder();
  6.   overlayStream.append("q\nq\n");
  7.   AffineTransform at = calculateAffineTransform(page, layoutPage.overlayMediaBox);
  8.   double[] flatmatrix = new double[6];
  9.   at.getMatrix(flatmatrix);
  10.   for (double v : flatmatrix)
  11.   {
  12.     overlayStream.append(float2String((float) v));
  13.     overlayStream.append(" ");
  14.   }
  15.   overlayStream.append(" cm\n/");
  16.   overlayStream.append(xObjectId.getName());
  17.   overlayStream.append(" Do Q\nQ\n");
  18.   return createStream(overlayStream.toString());
  19. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Sets the optional Matrix entry for the Pattern.
  3.  * @param transform the transformation matrix
  4.  */
  5. public void setMatrix(AffineTransform transform)
  6. {
  7.   COSArray matrix = new COSArray();
  8.   double[] values = new double[6];
  9.   transform.getMatrix(values);
  10.   for (double v : values)
  11.   {
  12.     matrix.add(new COSFloat((float)v));
  13.   }
  14.   getCOSObject().setItem(COSName.MATRIX, matrix);
  15. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Sets the optional Matrix entry for the form XObject.
  3.  * @param transform the transformation matrix
  4.  */
  5. public void setMatrix(AffineTransform transform)
  6. {
  7.   COSArray matrix = new COSArray();
  8.   double[] values = new double[6];
  9.   transform.getMatrix(values);
  10.   for (double v : values)
  11.   {
  12.     matrix.add(new COSFloat((float) v));
  13.   }
  14.   getCOSObject().setItem(COSName.MATRIX, matrix);
  15. }

代码示例来源：origin: apache/pdfbox

  1. /**
  2.  * Sets the optional Matrix entry for the function based shading.
  3.  *
  4.  * @param transform the transformation matrix
  5.  */
  6. public void setMatrix(AffineTransform transform)
  7. {
  8.   COSArray matrix = new COSArray();
  9.   double[] values = new double[6];
  10.   transform.getMatrix(values);
  11.   for (double v : values)
  12.   {
  13.     matrix.add(new COSFloat((float) v));
  14.   }
  15.   getCOSObject().setItem(COSName.MATRIX, matrix);
  16. }

代码示例来源：origin: org.apache.xmlgraphics/xmlgraphics-commons

  1. public static TransformStackElement createGeneralTransformElement(
  2.   AffineTransform txf) {
  3.   double[] matrix = new double[6];
  4.   txf.getMatrix(matrix);
  5.   return new TransformStackElement(TransformType.GENERAL, matrix) {
  6.       boolean isIdentity(double[] m) {
  7.         return (m[0] == 1 && m[2] == 0 && m[4] == 0
  8.             && m[1] == 0 && m[3] == 1 && m[5] == 0);
  9.       }
  10.     };
  11. }

代码示例来源：origin: danfickle/openhtmltopdf

  1. private AffineTransform normalizeTransform(AffineTransform transform) {
  2.   double[] mx = new double[6];
  3.   transform.getMatrix(mx);
  4.   mx[4] /= _dotsPerPoint;
  5.   mx[5] /= _dotsPerPoint;
  6.   return new AffineTransform(mx);
  7. }

代码示例来源：origin: danfickle/openhtmltopdf

  1. private AffineTransform normalizeTransform(AffineTransform transform) {
  2.   double[] mx = new double[6];
  3.   transform.getMatrix(mx);
  4.   mx[4] /= _dotsPerPoint;
  5.   mx[5] /= _dotsPerPoint;
  6.   return new AffineTransform(mx);
  7. }

代码示例来源：origin: com.itextpdf/itextpdf

  1. protected AffineTransform normalizeMatrix() {
  2.   double[] mx = new double[6];
  3.   AffineTransform result = AffineTransform.getTranslateInstance(0,0);
  4.   result.getMatrix(mx);
  5.   mx[3]=-1;
  6.   mx[5]=height;
  7.   result = new AffineTransform(mx);
  8.   result.concatenate(transform);
  9.   return result;
  10. }

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

  1. /**
  2.  *  Multiplies two 2x3 matrices of double precision values
  3.  */
  4. private double[] matrixMultiply(double[] matrix1, double[] matrix2) {
  5.   double[] product = new double[6];
  6.   AffineTransform transform1 = new AffineTransform(matrix1);
  7.   transform1.concatenate(new AffineTransform(matrix2));
  8.   transform1.getMatrix(product);
  9.   return product;
  10. }

代码示例来源：origin: es.gob.afirma/afirma-crypto-pdf-itext

  1. private AffineTransform normalizeMatrix() {
  2.   double[] mx = new double[6];
  3.   AffineTransform result = AffineTransform.getTranslateInstance(0,0);
  4.   result.getMatrix(mx);
  5.   mx[3]=-1;
  6.   mx[5]=height;
  7.   result = new AffineTransform(mx);
  8.   result.concatenate(transform);
  9.   return result;
  10. }

代码示例来源：origin: org.apache.xmlgraphics/xmlgraphics-commons

  1. /**
  2.  *  Multiplies two 2x3 matrices of double precision values
  3.  */
  4. private double[] matrixMultiply(double[] matrix1, double[] matrix2) {
  5.   double[] product = new double[6];
  6.   AffineTransform transform1 = new AffineTransform(matrix1);
  7.   transform1.concatenate(new AffineTransform(matrix2));
  8.   transform1.getMatrix(product);
  9.   return product;
  10. }

代码示例来源：origin: org.apache.pdfbox/pdfbox

  1. /**
  2.  * Writes an AffineTransform to the content stream as an array.
  3.  */
  4. private void writeAffineTransform(AffineTransform transform) throws IOException
  5. {
  6.   double[] values = new double[6];
  7.   transform.getMatrix(values);
  8.   for (double v : values)
  9.   {
  10.     writeOperand((float) v);
  11.   }
  12. }

代码示例来源：origin: guru.nidi.com.kitfox/svgSalamander

  1. @Override
  2.   public boolean getValue(StyleAttribute attrib, double curTime) throws SVGException
  3.   {
  4.     AffineTransform retVal = new AffineTransform();
  5.     retVal = getValue(retVal, curTime);
  6. //        AffineTransform val = getValue(curTime);
  7. //        if (val == null) return false;
  9.     double[] mat = new double[6];
  10.     retVal.getMatrix(mat);
  11.     attrib.setStringValue("matrix(" + mat[0] + " " + mat[1] + " " + mat[2] + " " + mat[3] + " " + mat[4] + " " + mat[5] + ")");
  12.     return true;
  13.   }

代码示例来源：origin: com.itextpdf/itextpdf

  1. /**
  2.  * adds an image with the given matrix.
  3.  * @param image image to add
  4.  * @param transform transform to apply to the template prior to adding it.
  5.  * @since 5.0.1
  6.  * @deprecated use com.itextpdf.text.geom.AffineTransform as parameter
  7.  */
  8. public void addImage(final Image image, final java.awt.geom.AffineTransform transform) throws DocumentException {
  9.   double matrix[] = new double[6];
  10.   transform.getMatrix(matrix);
  11.   addImage(image, new AffineTransform(matrix));
  12. }

代码示例来源：origin: com.itextpdf/itextpdf

  1. /** Concatenates a transformation to the current transformation
  2.    * matrix.
  3.    * @param af the transformation
  4.    * @deprecated use com.itextpdf.text.geom.AffineTransform as parameter
  5.    */
  6.   public void transform(final java.awt.geom.AffineTransform af) {
  7.     double matrix[] = new double[6];
  8.     af.getMatrix(matrix);
  9.     transform(new AffineTransform(matrix));
  10.   }
  11. }

代码示例来源：origin: com.itextpdf/itextpdf

  1. /**
  2.  * Concatenate a matrix to the current transformation matrix.
  3.  * @param transform added to the Current Transformation Matrix
  4.  * @deprecated use com.itextpdf.text.geom.AffineTransform as parameter
  5.  */
  6. public void concatCTM(final java.awt.geom.AffineTransform transform) {
  7.   double matrix[] = new double[6];
  8.   transform.getMatrix(matrix);
  9.   concatCTM(new AffineTransform(matrix));
  10. }

代码示例来源：origin: robo-code/robocode

  1. private void put(AffineTransform tx) {
  2.   if (tx == null) {
  3.     put((byte) 0);
  4.   } else {
  5.     double[] m = new double[6];
  6.     tx.getMatrix(m);
  7.     put((byte) 1);
  8.     put(m);
  9.     put(tx.getType());
  10.   }
  11. }

代码示例来源：origin: es.gob.afirma/afirma-crypto-pdf-itext

  1. /** Concatenates a transformation to the current transformation
  2.  * matrix.
  3.  * @param af the transformation
  4.  */
  5. public void transform(AffineTransform af) {
  6.   double arr[] = new double[6];
  7.   af.getMatrix(arr);
  8.   content.append(arr[0]).append(' ').append(arr[1]).append(' ').append(arr[2]).append(' ');
  9.   content.append(arr[3]).append(' ').append(arr[4]).append(' ').append(arr[5]).append(" cm").append_i(separator);
  10. }

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