public bool IsGlobalMemory { get; }
@property (nonatomic, assign, readonly) BOOL usesGlobalMemory
public boolean isGlobalMemory();
public:
property bool IsGlobalMemory {
bool get();
}
IsGlobalMemory # get (RasterImage)
true if the memory allocated for the image data is a global Windows handle; false, otherwise.
If the value of this property is set, you must use Access and Release when using low level methods that access the image data directly. For more information, refer to Access.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
using Leadtools.ImageProcessing.Color;
using Leadtools.Dicom;
using Leadtools.Drawing;
using Leadtools.Controls;
using Leadtools.Svg;
public void GetRowTest()
{
RasterCodecs codecs = new RasterCodecs();
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));
byte[] row1 = new byte[image.BytesPerLine];
byte[] row2 = new byte[image.BytesPerLine];
image.Access();
for (int y = 0; y < image.Height / 2; y++)
{
image.GetRow(y, row1, 0, row1.Length);
image.GetRow(image.Height - y - 1, row2, 0, row2.Length);
image.SetRow(y, row2, 0, row2.Length);
image.SetRow(image.Height - y - 1, row1, 0, row1.Length);
}
image.Release();
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1_getrow.BMP"), RasterImageFormat.Bmp, 0);
image.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
}
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.List;
import org.junit.*;
import org.junit.runner.JUnitCore;
import org.junit.runner.Result;
import org.junit.runner.notification.Failure;
import static org.junit.Assert.*;
import leadtools.*;
import leadtools.codecs.*;
import leadtools.imageprocessing.core.*;
import leadtools.svg.*;
import leadtools.imageprocessing.CloneCommand;
import leadtools.imageprocessing.FillCommand;
import leadtools.imageprocessing.FlipCommand;
import leadtools.imageprocessing.GrayscaleCommand;
import leadtools.imageprocessing.color.InvertCommand;
import leadtools.imageprocessing.color.PosterizeCommand;
public void getRowExample() {
final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images";
RasterCodecs codecs = new RasterCodecs();
String destFileName = combine(LEAD_VARS_IMAGES_DIR, "Image1_getrow.BMP");
RasterImage image = codecs.load(combine(LEAD_VARS_IMAGES_DIR, "IMAGE1.CMP"));
byte[] row1 = new byte[image.getBytesPerLine()];
byte[] row2 = new byte[image.getBytesPerLine()];
image.access();
for (int y = 0; y < image.getHeight() / 2; y++) {
image.getRow(y, row1, 0, row1.length);
image.getRow(image.getHeight() - y - 1, row2, 0, row2.length);
image.setRow(y, row2, 0, row2.length);
image.setRow(image.getHeight() - y - 1, row1, 0, row1.length);
}
image.release();
// Save it
codecs.save(image, destFileName, RasterImageFormat.BMP, 0);
// Clean up
image.dispose();
codecs.dispose();
assertTrue("file unsuccessfully saved to " + destFileName, (new File(destFileName)).exists());
System.out.printf("File saved successfully to %s%n", destFileName);
}
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
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Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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