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-rw-r--r--src/opencl/qclvector.cpp70
1 files changed, 7 insertions, 63 deletions
diff --git a/src/opencl/qclvector.cpp b/src/opencl/qclvector.cpp
index b53c3da..10b60c0 100644
--- a/src/opencl/qclvector.cpp
+++ b/src/opencl/qclvector.cpp
@@ -55,11 +55,10 @@ QT_BEGIN_NAMESPACE
OpenCL buffer object to make it appear as a host-accessible array
of elements of type T.
- Whenever the host CPU calls operator[]() or map(), the
- array's contents are mapped into host-accessible memory for
- direct access. When the host calls unmap() or sets the vector
- on a QCLKernel as an argument, the data is copied back to the
- OpenCL compute device (e.g., the GPU).
+ Whenever the host CPU calls operator[](), the array's contents
+ are copied into host-accessible memory for direct access. When the
+ host sets the vector on a QCLKernel as an argument, the data is
+ copied back to the OpenCL compute device (e.g., the GPU).
The type T is restricted to primitive and movable types that do
not require explicit construction, destruction, or operator=().
@@ -390,60 +389,22 @@ cl_mem QCLVectorBase::kernelArg() const
\fn T &QCLVector::operator[](int index)
Returns a reference to the element at \a index in this OpenCL vector.
- The vector will be mapped into host memory if necessary.
-
- \sa map()
+ The vector will be copied to host memory if necessary.
*/
/*!
\fn const T &QCLVector::operator[](int index) const
Returns a const reference to the element at \a index in this
- OpenCL vector. The vector will be mapped into host memory
+ OpenCL vector. The vector will be copied to host memory
if necessary.
-
- \sa map()
-*/
-
-/*!
- \fn void QCLVector::map()
-
- Maps this OpenCL vector into the host CPU's address space so that
- its contents can be read or written. Once the host CPU no longer
- needs to access the vector's contents, it should call unmap().
-
- This function does nothing if the vector is already mapped.
-
- The vector will be implicitly unmapped if it is set on a QCLKernel
- as an argument.
-
- \sa unmap(), isMapped()
-*/
-
-/*!
- \fn void QCLVector::unmap()
-
- Unmaps this OpenCL vector from the host CPU's address space.
- The data can then be accessed by a QCLKernel running on the
- OpenCL compute device.
-
- \sa map(), isMapped()
-*/
-
-/*!
- \fn bool QCLVector::isMapped() const
-
- Returns true if this vector is mapped into the host CPU's
- address space; false otherwise.
-
- \sa map(), unmap()
*/
/*!
\fn void QCLVector::read(T *data, int count, int offset)
Reads the \a count elements starting \a offset in this vector
- into \a data. The vector does not need to be mapped.
+ into \a data.
\sa write()
*/
@@ -452,7 +413,6 @@ cl_mem QCLVectorBase::kernelArg() const
\fn void QCLVector::write(const T *data, int count, int offset)
Writes the \a count elements from \a data to \a offset in this vector.
- The vector does not need to be mapped.
\sa read()
*/
@@ -462,22 +422,6 @@ cl_mem QCLVectorBase::kernelArg() const
\overload
Writes the contents of \a data to \a offset in this vector.
- The vector does not need to be mapped.
-*/
-
-/*!
- \fn T *QCLVector::data() const
-
- Returns a pointer to the first element in the vector.
- The vector will be mapped into host memory if necessary.
-
- \sa map()
-*/
-
-/*!
- \fn cl_mem QCLVector::memoryId() const
-
- Returns the native OpenCL memory buffer identifier for this vector.
*/
/*!