public static RasterKernelType KernelType { get; }
+ (LTRasterKernelType)kernelType
public static RasterKernelType getKernelType();
public:
static property RasterKernelType KernelType {
RasterKernelType get();
}
KernelType # get (RasterSupport)
Aa RasterKernelType enumeration member indicating the LEADTOOLS kernel type.
The following table describes the types of LEADTOOLS kernels:
Kernel | Description |
---|---|
Release | This is the Release kernel. |
Evaluation | This is the Evaluation kernel, which has all features unlocked, but displays an "eval" message during execution. This kernel will also expire. |
This example will check the LEADTOOLS kernel type and whether it has expired
using Leadtools;
public void LeadtoolsKernelExample()
{
// show current kernel
switch (RasterSupport.KernelType)
{
case RasterKernelType.Release:
Console.WriteLine("Release kernel");
break;
case RasterKernelType.Evaluation:
Console.WriteLine("Evaluation kernel");
// show if the kernel has expired
if (RasterSupport.KernelExpired)
Console.WriteLine("Evaluation kernel has expired");
else
Console.WriteLine("Evaluation kernel has not expired yet");
break;
}
}
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Paths;
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.*;
public void kernelExpired() {
Platform.setLibPath("C:\\LEADTOOLS22\\Bin\\CDLL\\x64");
Platform.loadLibrary(LTLibrary.LEADTOOLS);
switch (RasterSupport.getKernelType()) {
case RELEASE:
System.out.println("Release kernel");
assertTrue("Kernel is release", RasterSupport.getKernelType() == RasterKernelType.RELEASE);
break;
case EVALUATION:
System.out.println("Evaluation kernel");
assertTrue("Kernel is evaluation", RasterSupport.getKernelType() == RasterKernelType.EVALUATION);
if (RasterSupport.getKernelExpired()) {
System.out.println("Evaluation kernel has expired");
assertTrue("Kernel has expired", RasterSupport.getKernelExpired());
} else {
System.out.println("Evaluation kernel has not expired yet");
assertTrue("Kernel has not expired", !RasterSupport.getKernelExpired());
}
break;
default:
}
}
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