Changeset 24272 for trunk/psLib

Timestamp:

May 28, 2009, 12:05:39 PM (17 years ago)

Author:

Paul Price

Message:

Copy covariance matrix when copying readout.

Location:

trunk/psLib/src/imageops

Files:

• psImageConvolve.c (modified) (1 diff)
• psImageConvolve.h (modified) (1 diff)

trunk/psLib/src/imageops/psImageConvolve.c

@@ -122 +122 @@
 
     return kernel;
+}
+
+psKernel *psKernelCopy(const psKernel *in)
+{
+    PS_ASSERT_KERNEL_NON_NULL(in, NULL);
+
+    psKernel *out = psAlloc(sizeof(psKernel)); // The copied kernel, to be returned
+    psMemSetDeallocator(out,(psFreeFunc)kernelFree);
+
+    out->image = psImageCopy(NULL, in->image, PS_TYPE_KERNEL);
+    out->xMin = in->xMin;
+    out->xMax = in->xMax;
+    out->yMin = in->yMin;
+    out->yMax = in->yMax;
+
+    kernelRedirects(out, out->image->numRows);
+
+    return out;
 }
 

trunk/psLib/src/imageops/psImageConvolve.h

@@ -96 +96 @@
     );
 
+/// Copy a kernel
+///
+/// Performs a deep copy of the input kernel
+psKernel *psKernelCopy(
+    const psKernel *in                  ///< Kernel to be copied
+    );
+
 /// Checks the type of a particular pointer.
 ///