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Commit 5d4ff603 authored by Peter Eastman's avatar Peter Eastman
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Fixed compilation error on some OpenCL implementations

parent 7672a22e
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Showing with 4 additions and 4 deletions
platforms/opencl/src/OpenCLKernels.cpp
View file @ 5d4ff603
......@@ -2175,10 +2175,10 @@ void OpenCLCalcCustomGBForceKernel::initialize(const System& system, const Custo
continue;
string is = intToString(i);
if (needParameterGradient) {
chainSource << "float4 grad1_"+is+"_1 = 0;\n";
chainSource << "float4 grad1_"+is+"_2 = 0;\n";
chainSource << "float4 grad2_"+is+"_1 = 0;\n";
chainSource << "float4 grad2_"+is+"_2 = 0;\n";
chainSource << "float4 grad1_"+is+"_1 = (float4) 0;\n";
chainSource << "float4 grad1_"+is+"_2 = (float4) 0;\n";
chainSource << "float4 grad2_"+is+"_1 = (float4) 0;\n";
chainSource << "float4 grad2_"+is+"_2 = (float4) 0;\n";
for (int j = 0; j < i; j++) {
string js = intToString(j);
Lepton::ParsedExpression dVdV = Lepton::Parser::parse(computedValueExpressions[i], functions).differentiate(computedValueNames[j]).optimize();
......
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