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support Long/Double type IValue #322

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support Long/Double type IValue #322

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11 changes: 9 additions & 2 deletions core/conversion/var/Var.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -94,9 +94,16 @@ nvinfer1::ITensor* Var::ITensorOrFreeze(ConversionCtx* ctx) {
"Requested either IValue containing a Tensor, or ITensor, however Var type is " << type_name());

nvinfer1::ITensor* out;

auto weights = converters::Weights();
if (isIValue()) {
auto weights = converters::Weights(ctx, ptr_.ivalue->toTensor());
auto tensor = ptr_.ivalue->toTensor();
if (tensor.scalar_type() == at::kLong) {
weights = converters::Weights(ctx, tensor.toType(at::kInt));
} else if (tensor.scalar_type() == at::kDouble) {
weights = converters::Weights(ctx, tensor.toType(at::kFloat));
} else {
weights = converters::Weights(ctx, tensor);
}

auto const_layer = ctx->net->addConstant(weights.shape, weights.data);
TRTORCH_CHECK(const_layer, "Unable to freeze tensor into constant layer");
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