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
暂无
代码示例来源:origin: geoserver/geoserver
writer.setValue(Double.toString(atx.getScaleX()));
writer.endNode();
writer.startNode("scaleY");
writer.setValue(Double.toString(atx.getScaleY()));
writer.endNode();
writer.startNode("shearX");
writer.setValue(Double.toString(atx.getShearX()));
writer.endNode();
writer.startNode("shearY");
writer.setValue(Double.toString(atx.getShearY()));
writer.endNode();
writer.startNode("translateX");
代码示例来源:origin: geotools/geotools
/**
* Returns the magnitude of scale factor <var>y</var> by cancelling the effect of eventual flip
* and rotation. This factor is calculated by <IMG
* src="{@docRoot}/org/geotools/display/canvas/doc-files/scaleY0.png">.
*/
public static double getScaleY0(final AffineTransform tr) {
final double scale = tr.getScaleY();
final double shear = tr.getShearY();
if (shear == 0) return Math.abs(scale); // Optimization for a very common case.
if (scale == 0) return Math.abs(shear); // Not as common as above, but still common enough.
return Math.hypot(scale, shear);
}
代码示例来源:origin: geotools/geotools
} else {
AffineTransform tx = graphics.getTransform();
if (Math.abs(tx.getShearX()) >= EPS || Math.abs(tx.getShearY()) > EPS) {
graphics.fill(outline);
} else {
代码示例来源:origin: geotools/geotools
@Override
@SuppressWarnings("PMD.OverrideBothEqualsAndHashcode")
public boolean equals(Object obj) {
if (!(obj instanceof AffineTransform)) {
return false;
}
AffineTransform a = (AffineTransform) obj;
return Utilities.equals(getScaleX(), a.getScaleX())
&& Utilities.equals(getScaleY(), a.getScaleY())
&& Utilities.equals(getShearX(), a.getShearY())
&& Utilities.equals(getTranslateX(), a.getTranslateX())
&& Utilities.equals(getTranslateY(), a.getTranslateY());
}
}
代码示例来源:origin: fr.avianey.apache-xmlgraphics/batik
/**
* Implements {@link SVGMatrix#setD(float)}.
*/
public void setD(float d) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(at.getScaleX(),
at.getShearY(),
at.getShearX(),
d,
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: fr.avianey.apache-xmlgraphics/batik
/**
* Implements {@link SVGMatrix#setA(float)}.
*/
public void setA(float a) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(a,
at.getShearY(),
at.getShearX(),
at.getScaleY(),
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: geoserver/geoserver
AffineTransform aTX = (AffineTransform) geometry.getGridToCRS();
writer.write("<geoTransform>");
writer.write("<scaleX>" + aTX.getScaleX() + "</scaleX>\n");
writer.write("<scaleY>" + aTX.getScaleY() + "</scaleY>\n");
writer.write("<shearX>" + aTX.getShearX() + "</shearX>\n");
writer.write("<shearY>" + aTX.getShearY() + "</shearY>\n");
writer.write("<translateX>" + aTX.getTranslateX() + "</translateX>\n");
writer.write("<translateY>" + aTX.getTranslateY() + "</translateY>\n");
代码示例来源:origin: fr.avianey.apache-xmlgraphics/batik
/**
* Implements {@link SVGMatrix#setC(float)}.
*/
public void setC(float c) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(at.getScaleX(),
at.getShearY(),
c,
at.getScaleY(),
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: apache/batik
/**
* Implements {@link SVGMatrix#setD(float)}.
*/
public void setD(float d) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(at.getScaleX(),
at.getShearY(),
at.getShearX(),
d,
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: apache/batik
/**
* Implements {@link SVGMatrix#setA(float)}.
*/
public void setA(float a) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(a,
at.getShearY(),
at.getShearX(),
at.getScaleY(),
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: net.sf.cssbox/pdf2dom
private BufferedImage rotateImage(BufferedImage outputImage)
{
// x, y and size are handled by css attributes but still need to rotate the image so pulling
// only rotation out of the matrix so no giant whitespace offset from translations
Matrix ctm = getGraphicsState().getCurrentTransformationMatrix();
AffineTransform tr = ctm.createAffineTransform();
double rotate = Math.atan2(tr.getShearY(), tr.getScaleY()) - Math.toRadians(pdpage.getRotation());
outputImage = ImageUtils.rotateImage(outputImage, rotate);
return outputImage;
}
代码示例来源:origin: org.geotools/gt2-coverage
/**
* Checks the transformation is a pure scale/translate instance (using a tolerance)
* @param transform
* @return
*/
protected final boolean isScaleTranslate(MathTransform transform) {
if(!(transform instanceof AffineTransform))
return false;
AffineTransform at = (AffineTransform) transform;
return at.getShearX() < EPS && at.getShearY() < EPS;
}
代码示例来源:origin: geotools/geotools
/** Gets the derivative of this transform at a point. */
@Override
public Matrix derivative(final Point2D point) {
final AffineTransform tr = new AffineTransform();
getAffineTransform(point.getX(), point.getY(), tr);
return new Matrix2(
tr.getScaleX(), tr.getShearX(),
tr.getShearY(), tr.getScaleY());
}
代码示例来源:origin: apache/batik
/**
* Implements {@link SVGMatrix#setC(float)}.
*/
public void setC(float c) throws DOMException {
AffineTransform at = getAffineTransform();
at.setTransform(at.getScaleX(),
at.getShearY(),
c,
at.getScaleY(),
at.getTranslateX(),
at.getTranslateY());
}
代码示例来源:origin: org.geotools/gt2-coverage
/**
* Checks the transformation is a pure scale/translate instance (using a
* tolerance)
*
* @param transform
* @return
*/
protected final boolean isScaleTranslate(MathTransform transform) {
if (!(transform instanceof AffineTransform))
return false;
AffineTransform at = (AffineTransform) transform;
return at.getShearX() < EPS && at.getShearY() < EPS;
}
代码示例来源:origin: geotools/geotools
/**
* @param ls
* @param at
* @param generalize
* @param maxDistance
*/
public void init(LineString ls, AffineTransform at, boolean generalize, float maxDistance) {
if (at == null) at = new AffineTransform();
_init(ls, at, generalize, maxDistance);
xScale =
(float)
Math.sqrt(
(at.getScaleX() * at.getScaleX())
+ (at.getShearX() * at.getShearX()));
yScale =
(float)
Math.sqrt(
(at.getScaleY() * at.getScaleY())
+ (at.getShearY() * at.getShearY()));
}
代码示例来源:origin: apache/pdfbox
/**
* Creates a matrix with the same elements as the given AffineTransform.
* @param at
*/
public Matrix(AffineTransform at)
{
single = new float[DEFAULT_SINGLE.length];
System.arraycopy(DEFAULT_SINGLE, 0, single, 0, DEFAULT_SINGLE.length);
single[0] = (float)at.getScaleX();
single[1] = (float)at.getShearY();
single[3] = (float)at.getShearX();
single[4] = (float)at.getScaleY();
single[6] = (float)at.getTranslateX();
single[7] = (float)at.getTranslateY();
}
代码示例来源:origin: apache/pdfbox
/**
* Set the values of the matrix from the AffineTransform.
*
* @param af The transform to get the values from.
* @deprecated Use the {@link #Matrix(AffineTransform)} constructor instead.
*/
@Deprecated
public void setFromAffineTransform( AffineTransform af )
{
single[0] = (float)af.getScaleX();
single[1] = (float)af.getShearY();
single[3] = (float)af.getShearX();
single[4] = (float)af.getScaleY();
single[6] = (float)af.getTranslateX();
single[7] = (float)af.getTranslateY();
}
代码示例来源:origin: geotools/geotools
/**
* Sets this matrix to the specified affine transform.
*
* @since 2.3
*/
public void setMatrix(final AffineTransform transform) {
mat.a11 = transform.getScaleX();
mat.a12 = transform.getShearX();
mat.a13 = transform.getTranslateX();
mat.a21 = transform.getShearY();
mat.a22 = transform.getScaleY();
mat.a23 = transform.getTranslateY();
mat.a31 = 0;
mat.a32 = 0;
mat.a33 = 1;
}
代码示例来源:origin: geotools/geotools
/**
* Returns {@code true} if this matrix is equals to the specified affine transform.
*
* @since 2.3
*/
public boolean equalsAffine(final AffineTransform transform) {
return mat.a11 == transform.getScaleX()
&& mat.a12 == transform.getShearX()
&& mat.a13 == transform.getTranslateX()
&& mat.a21 == transform.getShearY()
&& mat.a22 == transform.getScaleY()
&& mat.a23 == transform.getTranslateY()
&& mat.a31 == 0
&& mat.a32 == 0
&& mat.a33 == 1;
}
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