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start with initial value

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read a current this->matrix before combined
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dryuri92 2020-03-13 01:03:51 +03:00 • committed by GitHub
parent 51581341f1
commit e98c50fcef
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1 changed files with 17 additions and 2 deletions
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19
src/scattdata.cpp
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@ -65,7 +65,10 @@ ScattData::base_combine(size_t max_order,
xt::xtensor<double, 3> this_matrix({groups, groups, max_order}, 0.);
xt::xtensor<double, 2> mult_numer({groups, groups}, 0.);
xt::xtensor<double, 2> mult_denom({groups, groups}, 0.);
// TODO: Need to review this:
if (this->scattxs.size() > 0) {
this_matrix = this->get_matrix(max_order);
}
// Build the dense scattering and multiplicity matrices
// Get the multiplicity_matrix
// To combine from nuclidic data we need to use the final relationship
@ -110,7 +113,19 @@ ScattData::base_combine(size_t max_order,
// Combine mult_numer and mult_denom into the combined multiplicity matrix
xt::xtensor<double, 2> this_mult({groups, groups}, 1.);
this_mult = xt::nan_to_num(mult_numer / mult_denom);
// TODO: Need to check this too
xt::xtensor<double, 2> this_mult({groups, groups}, 1.);
for (int gin = 0; gin < groups; gin++) {
for (int gout = 0; gout < groups; gout++) {
if (std::abs(mult_denom(gin, gout)) > 0.0) {
this_mult(gin, gout) = mult_numer(gin, gout) / mult_denom(gin, gout);
} else {
if (mult_numer(gin, gout) == 0.0) {
this_mult(gin, gout) = 1.0;
}
}
}
}
// We have the data, now we need to convert to a jagged array and then use
// the initialize function to store it on the object.