/** * Compute chain rule terms for computed values that depend explicitly on particle coordinates. */ __kernel void computeGradientChainRuleTerms(__global float4* forceBuffers, __global float4* posq PARAMETER_ARGUMENTS) { unsigned int index = get_global_id(0); while (index < NUM_ATOMS) { float4 pos = posq[index]; float4 force = forceBuffers[index]; COMPUTE_FORCES forceBuffers[index] = force; index += get_global_size(0); } }