Method computeToolDistance

source/MRCuda/MRCudaSweptVolume.cpp:116–159

}

Expected<void> ComputeToolDistance::computeToolDistance( std::vector<float>& output, const Vector3i& dims, float voxelSize,
    const Vector3f& origin, float padding ) const
{
    MR_TIMER;

    CUDA_LOGE_RETURN_UNEXPECTED( cudaSetDevice( 0 ) );

    VolumeIndexer indexer( { dims.x, dims.y, dims.z }, voxelSize, { origin.x, origin.y, origin.z } );

    if ( impl_->toolSpec )
    {
        std::visit( overloaded { [&] ( auto&& tool )
        {
            computeToolDistanceKernel(
                impl_->output.data(), output.size(),
                indexer,
                impl_->toolpath,
                tool,
                padding
            );
        } }, *impl_->toolSpec );
    }
    else
    {
        const auto toolRadius = impl_->toolBox.max.x + padding;
        const auto toolMinHeight = impl_->toolBox.min.y - padding;
        const auto toolMaxHeight = impl_->toolBox.max.y + padding;

        computeToolDistanceKernel(
            impl_->output.data(), output.size(),
            indexer,
            impl_->toolpath,
            impl_->toolProfile,
            toolRadius, toolMinHeight, toolMaxHeight,
            padding
        );
    }
    CUDA_LOGE_RETURN_UNEXPECTED( cudaDeviceSynchronize() );
    CUDA_LOGE_RETURN_UNEXPECTED( cudaGetLastError() );

    CUDA_LOGE_RETURN_UNEXPECTED( impl_->output.copyTo( output.data(), output.size() ) );

    return {};
}

} // namespace MR::Cuda