本文整理汇总了Java中javax.media.jai.Interpolation.getHeight方法的典型用法代码示例。如果您正苦于以下问题：Java Interpolation.getHeight方法的具体用法？Java Interpolation.getHeight怎么用？Java Interpolation.getHeight使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类javax.media.jai.Interpolation的用法示例。
在下文中一共展示了Interpolation.getHeight方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: AffineGeneralOpImage
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Constructs an AffineGeneralOpImage from a RenderedImage source,
*
* @param source a RenderedImage.
* @param extender a BorderExtender, or null.
* @param layout an ImageLayout optionally containing the tile grid layout,
* SampleModel, and ColorModel, or null.
* @param interp an Interpolation object to use for resampling
* @param transform the desired AffineTransform.
*/
public AffineGeneralOpImage(RenderedImage source,
BorderExtender extender,
Map config,
ImageLayout layout,
AffineTransform transform,
Interpolation interp,
double[] backgroundValues) {
super(source,
extender,
config,
layout,
transform,
interp,
backgroundValues);
subsampleBits = interp.getSubsampleBitsH();
shiftvalue = 1 << subsampleBits;
interp_width = interp.getWidth();
interp_height = interp.getHeight();
interp_left = interp.getLeftPadding();
interp_top = interp.getTopPadding();
interp_right = interp_width - interp_left - 1;
interp_bottom = interp_height - interp_top - 1;
}
示例2: ScaleGeneralOpImage
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Constructs a ScaleGeneralOpImage from a RenderedImage source,
*
* @param source a RenderedImage.
* @param extender a BorderExtender, or null.
* @param layout an ImageLayout optionally containing the tile grid layout,
* SampleModel, and ColorModel, or null.
* @param xScale scale factor along x axis.
* @param yScale scale factor along y axis.
* @param xTrans translation factor along x axis.
* @param yTrans translation factor along y axis.
* @param interp a Interpolation object to use for resampling.
*/
public ScaleGeneralOpImage(RenderedImage source,
BorderExtender extender,
Map config,
ImageLayout layout,
float xScale,
float yScale,
float xTrans,
float yTrans,
Interpolation interp) {
super(source,
layout,
config,
true,
extender,
interp,
xScale,
yScale,
xTrans,
yTrans);
subsampleBits = interp.getSubsampleBitsH();
// Internal precision required for position calculations
one = 1 << subsampleBits;
// Get the width and height and padding of the Interpolation kernel.
interp_width = interp.getWidth();
interp_height = interp.getHeight();
interp_left = interp.getLeftPadding();
interp_top = interp.getTopPadding();
if (invScaleYRational.num > invScaleYRational.denom) {
invScaleYInt = invScaleYRational.num / invScaleYRational.denom;
invScaleYFrac = invScaleYRational.num % invScaleYRational.denom;
} else {
invScaleYInt = 0;
invScaleYFrac = invScaleYRational.num;
}
if (invScaleXRational.num > invScaleXRational.denom) {
invScaleXInt = invScaleXRational.num / invScaleXRational.denom;
invScaleXFrac = invScaleXRational.num % invScaleXRational.denom;
} else {
invScaleXInt = 0;
invScaleXFrac = invScaleXRational.num;
}
}
示例3: getProperty
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Returns the specified property in the rendered layer.
*
* @param name Property name.
* @param opNode Operation node.
*/
public Object getProperty(String name,
Object opNode) {
validate(name, opNode);
if(opNode instanceof RenderedOp &&
name.equalsIgnoreCase("roi")) {
RenderedOp op = (RenderedOp)opNode;
ParameterBlock pb = op.getParameterBlock();
// Retrieve the rendered source image and its ROI.
RenderedImage src = pb.getRenderedSource(0);
Object property = src.getProperty("ROI");
if (property == null ||
property.equals(java.awt.Image.UndefinedProperty) ||
!(property instanceof ROI)) {
return java.awt.Image.UndefinedProperty;
}
ROI srcROI = (ROI)property;
// Retrieve the Interpolation object.
Interpolation interp = (Interpolation)pb.getObjectParameter(1);
// Determine the effective source bounds.
Rectangle srcBounds = null;
PlanarImage dst = op.getRendering();
if (dst instanceof GeometricOpImage &&
((GeometricOpImage)dst).getBorderExtender() == null) {
srcBounds =
new Rectangle(src.getMinX() + interp.getLeftPadding(),
src.getMinY() + interp.getTopPadding(),
src.getWidth() - interp.getWidth() + 1,
src.getHeight() - interp.getHeight() + 1);
} else {
srcBounds = new Rectangle(src.getMinX(),
src.getMinY(),
src.getWidth(),
src.getHeight());
}
// If necessary, clip the ROI to the effective source bounds.
if (!srcBounds.contains(srcROI.getBounds())) {
srcROI = srcROI.intersect(new ROIShape(srcBounds));
}
// Retrieve the AffineTransform object.
AffineTransform transform =
(AffineTransform)pb.getObjectParameter(0);
// Create the transformed ROI.
ROI dstROI = srcROI.transform((AffineTransform)transform);
// Retrieve the destination bounds.
Rectangle dstBounds = op.getBounds();
// If necessary, clip the transformed ROI to the
// destination bounds.
if (!dstBounds.contains(dstROI.getBounds())) {
dstROI = dstROI.intersect(new ROIShape(dstBounds));
}
// Return the transformed and possibly clipped ROI.
return dstROI;
}
return java.awt.Image.UndefinedProperty;
}
示例4: getProperty
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Returns the specified property.
*
* @param name Property name.
* @param opNode Operation node.
*/
public Object getProperty(String name,
Object opNode) {
validate(name, opNode);
if(opNode instanceof RenderedOp &&
name.equalsIgnoreCase("roi")) {
RenderedOp op = (RenderedOp)opNode;
ParameterBlock pb = op.getParameterBlock();
// Retrieve the rendered source image and its ROI.
RenderedImage src = pb.getRenderedSource(0);
Object property = src.getProperty("ROI");
if (property == null ||
property.equals(java.awt.Image.UndefinedProperty) ||
!(property instanceof ROI)) {
return java.awt.Image.UndefinedProperty;
}
ROI srcROI = (ROI)property;
// Retrieve the Interpolation object.
Interpolation interp = (Interpolation)pb.getObjectParameter(3);
// Determine the effective source bounds.
Rectangle srcBounds = null;
PlanarImage dst = op.getRendering();
if (dst instanceof GeometricOpImage &&
((GeometricOpImage)dst).getBorderExtender() == null) {
srcBounds =
new Rectangle(src.getMinX() + interp.getLeftPadding(),
src.getMinY() + interp.getTopPadding(),
src.getWidth() - interp.getWidth() + 1,
src.getHeight() - interp.getHeight() + 1);
} else {
srcBounds = new Rectangle(src.getMinX(),
src.getMinY(),
src.getWidth(),
src.getHeight());
}
// If necessary, clip the ROI to the effective source bounds.
if(!srcBounds.contains(srcROI.getBounds())) {
srcROI = srcROI.intersect(new ROIShape(srcBounds));
}
// Retrieve the translation and rotation angle.
double xorig = (double)pb.getFloatParameter(0);
double yorig = (double)pb.getFloatParameter(1);
double angle = (double)pb.getFloatParameter(2);
// Create an transform representing the rotation.
AffineTransform transform =
AffineTransform.getRotateInstance(angle, xorig, yorig);
// Create the rotated/translated ROI.
ROI dstROI = srcROI.transform(transform);
// Retrieve the destination bounds.
Rectangle dstBounds = op.getBounds();
// If necessary, clip the rotated ROI to the destination bounds.
if(!dstBounds.contains(dstROI.getBounds())) {
dstROI = dstROI.intersect(new ROIShape(dstBounds));
}
// Return the rotated and possibly clipped ROI.
return dstROI;
}
return java.awt.Image.UndefinedProperty;
}
示例5: getProperty
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Returns the specified property.
*
* @param name Property name.
* @param opNode Operation node.
*/
public Object getProperty(String name,
Object opNode) {
validate(name, opNode);
if(opNode instanceof RenderedOp &&
name.equalsIgnoreCase("roi")) {
RenderedOp op = (RenderedOp)opNode;
ParameterBlock pb = op.getParameterBlock();
// Retrieve the rendered source image and its ROI.
RenderedImage src = pb.getRenderedSource(0);
Object property = src.getProperty("ROI");
if (property == null ||
property.equals(java.awt.Image.UndefinedProperty) ||
!(property instanceof ROI)) {
return java.awt.Image.UndefinedProperty;
}
ROI srcROI = (ROI)property;
// Retrieve the Interpolation object.
Interpolation interp = (Interpolation)pb.getObjectParameter(2);
// Determine the effective source bounds.
Rectangle srcBounds = null;
PlanarImage dst = op.getRendering();
if (dst instanceof GeometricOpImage &&
((GeometricOpImage)dst).getBorderExtender() == null) {
srcBounds =
new Rectangle(src.getMinX() + interp.getLeftPadding(),
src.getMinY() + interp.getTopPadding(),
src.getWidth() - interp.getWidth() + 1,
src.getHeight() - interp.getHeight() + 1);
} else {
srcBounds = new Rectangle(src.getMinX(),
src.getMinY(),
src.getWidth(),
src.getHeight());
}
// If necessary, clip the ROI to the effective source bounds.
if(!srcBounds.contains(srcROI.getBounds())) {
srcROI = srcROI.intersect(new ROIShape(srcBounds));
}
// Retrieve the translation values.
float tx = pb.getFloatParameter(0);
float ty = pb.getFloatParameter(1);
// Create a transform representing the translation.
AffineTransform transform =
AffineTransform.getTranslateInstance((double) tx,
(double) ty);
// Create the translated ROI.
ROI dstROI = srcROI.transform(transform);
// Retrieve the destination bounds.
Rectangle dstBounds = op.getBounds();
// If necessary, clip the warped ROI to the destination bounds.
if(!dstBounds.contains(dstROI.getBounds())) {
dstROI = dstROI.intersect(new ROIShape(dstBounds));
}
// Return the warped and possibly clipped ROI.
return dstROI;
}
return java.awt.Image.UndefinedProperty;
}
示例6: getProperty
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Returns the specified property.
*
* @param name Property name.
* @param opNode Operation node.
*/
public Object getProperty(String name,
Object opNode) {
validate(name, opNode);
if(opNode instanceof RenderedOp &&
name.equalsIgnoreCase("roi")) {
RenderedOp op = (RenderedOp)opNode;
ParameterBlock pb = op.getParameterBlock();
// Retrieve the rendered source image and its ROI.
RenderedImage src = pb.getRenderedSource(0);
Object property = src.getProperty("ROI");
if (property == null ||
property.equals(java.awt.Image.UndefinedProperty) ||
!(property instanceof ROI)) {
return java.awt.Image.UndefinedProperty;
}
ROI srcROI = (ROI)property;
// Retrieve the Interpolation object.
Interpolation interp = (Interpolation)pb.getObjectParameter(4);
// Determine the effective source bounds.
Rectangle srcBounds = null;
PlanarImage dst = op.getRendering();
if (dst instanceof GeometricOpImage &&
((GeometricOpImage)dst).getBorderExtender() == null) {
srcBounds =
new Rectangle(src.getMinX() + interp.getLeftPadding(),
src.getMinY() + interp.getTopPadding(),
src.getWidth() - interp.getWidth() + 1,
src.getHeight() - interp.getHeight() + 1);
} else {
srcBounds = new Rectangle(src.getMinX(),
src.getMinY(),
src.getWidth(),
src.getHeight());
}
// If necessary, clip the ROI to the effective source bounds.
if(!srcBounds.contains(srcROI.getBounds())) {
srcROI = srcROI.intersect(new ROIShape(srcBounds));
}
// Retrieve the scale factors and translation values.
float sx = pb.getFloatParameter(0);
float sy = pb.getFloatParameter(1);
float tx = pb.getFloatParameter(2);
float ty = pb.getFloatParameter(3);
// Create an equivalent transform.
AffineTransform transform =
new AffineTransform(sx, 0.0, 0.0, sy, tx, ty);
// Create the scaled ROI.
ROI dstROI = srcROI.transform(transform);
// Retrieve the destination bounds.
Rectangle dstBounds = op.getBounds();
// If necessary, clip the warped ROI to the destination bounds.
if(!dstBounds.contains(dstROI.getBounds())) {
dstROI = dstROI.intersect(new ROIShape(dstBounds));
}
// Return the warped and possibly clipped ROI.
return dstROI;
}
return java.awt.Image.UndefinedProperty;
}
示例7: getProperty
import javax.media.jai.Interpolation; //导入方法依赖的package包/类
/**
* Returns the specified property.
*
* @param name Property name.
* @param op Operation node.
*/
public Object getProperty(String name,
RenderedOp op) {
if(name == null || op == null) {
throw new IllegalArgumentException
(JaiI18N.getString("SubsampleAveragePropertyGenerator4"));
}
if (name.equals("roi")) {
ParameterBlock pb = op.getParameterBlock();
// Retrieve the rendered source image and its ROI.
PlanarImage src = (PlanarImage)pb.getRenderedSource(0);
Object property = src.getProperty("ROI");
if (property == null ||
property.equals(java.awt.Image.UndefinedProperty) ||
!(property instanceof ROI)) {
return null;
}
ROI srcROI = (ROI)property;
// Determine the effective source bounds.
Rectangle srcBounds = null;
PlanarImage dst = op.getRendering();
if(dst instanceof GeometricOpImage &&
((GeometricOpImage)dst).getBorderExtender() == null) {
GeometricOpImage geomIm = (GeometricOpImage)dst;
Interpolation interp = geomIm.getInterpolation();
srcBounds =
new Rectangle(src.getMinX() + interp.getLeftPadding(),
src.getMinY() + interp.getTopPadding(),
src.getWidth() - interp.getWidth() + 1,
src.getHeight() - interp.getHeight() + 1);
} else {
srcBounds = src.getBounds();
}
// If necessary, clip the ROI to the effective source bounds.
if(!srcBounds.contains(srcROI.getBounds())) {
srcROI = srcROI.intersect(new ROIShape(srcBounds));
}
// Retrieve the scale factors and translation values.
double sx = pb.getDoubleParameter(0);
double sy = pb.getDoubleParameter(1);
// Create an equivalent transform.
AffineTransform transform =
new AffineTransform(sx, 0.0, 0.0, sy, 0, 0);
// Create the scaled ROI.
ROI dstROI = srcROI.transform(transform);
// Retrieve the destination bounds.
Rectangle dstBounds = op.getBounds();
// If necessary, clip the warped ROI to the destination bounds.
if(!dstBounds.contains(dstROI.getBounds())) {
dstROI = dstROI.intersect(new ROIShape(dstBounds));
}
// Return the warped and possibly clipped ROI.
return dstROI;
} else {
return null;
}
}