72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
/*=============================================================================
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Copyright (C) 2012 Allied Vision Technologies. All Rights Reserved.
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Redistribution of this file, in original or modified form, without
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prior written consent of Allied Vision Technologies is prohibited.
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-------------------------------------------------------------------------------
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File: FeatureContainer.hpp
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Description: Inline wrapper functions for class
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AVT::VmbAPI::FeatureContainer.
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-------------------------------------------------------------------------------
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF TITLE,
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NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=============================================================================*/
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#ifndef AVT_VMBAPI_FEATURECONTAINER_HPP
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#define AVT_VMBAPI_FEATURECONTAINER_HPP
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//
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// Inline wrapper functions that allocate memory for STL objects in the application's context
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// and to pass data across DLL boundaries using arrays
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//
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// HINT: Once queried this information remains static throughout the object's lifetime
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inline VmbErrorType FeatureContainer::GetFeatures( FeaturePtrVector &features )
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{
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VmbErrorType res;
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VmbUint32_t nSize;
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res = GetFeatures( NULL, nSize );
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if ( VmbErrorSuccess == res )
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{
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if( 0 != nSize)
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{
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try
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{
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FeaturePtrVector tmpFeatures( nSize );
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res = GetFeatures( &tmpFeatures[0], nSize );
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if( VmbErrorSuccess == res)
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{
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features.swap( tmpFeatures );
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}
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}
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catch(...)
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{
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return VmbErrorResources;
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}
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}
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else
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{
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features.clear();
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}
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}
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return res;
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}
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#endif
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