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speed improvements

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This commit is contained in:
dr. M.S. (Matthijs) Berends
2018-07-15 22:56:41 +02:00
parent 8240959f38
commit 6eaf33baf3
13 changed files with 359 additions and 110 deletions
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12
src/RcppExports.cpp
View File

@ -6,36 +6,36 @@
using namespace Rcpp;
// rsi_calc_S
int rsi_calc_S(std::vector<double> x, bool include_I);
int rsi_calc_S(DoubleVector x, bool include_I);
RcppExport SEXP _AMR_rsi_calc_S(SEXP xSEXP, SEXP include_ISEXP) {
BEGIN_RCPP
Rcpp::RObject rcpp_result_gen;
Rcpp::RNGScope rcpp_rngScope_gen;
Rcpp::traits::input_parameter< std::vector<double> >::type x(xSEXP);
Rcpp::traits::input_parameter< DoubleVector >::type x(xSEXP);
Rcpp::traits::input_parameter< bool >::type include_I(include_ISEXP);
rcpp_result_gen = Rcpp::wrap(rsi_calc_S(x, include_I));
return rcpp_result_gen;
END_RCPP
}
// rsi_calc_R
int rsi_calc_R(std::vector<double> x, bool include_I);
int rsi_calc_R(DoubleVector x, bool include_I);
RcppExport SEXP _AMR_rsi_calc_R(SEXP xSEXP, SEXP include_ISEXP) {
BEGIN_RCPP
Rcpp::RObject rcpp_result_gen;
Rcpp::RNGScope rcpp_rngScope_gen;
Rcpp::traits::input_parameter< std::vector<double> >::type x(xSEXP);
Rcpp::traits::input_parameter< DoubleVector >::type x(xSEXP);
Rcpp::traits::input_parameter< bool >::type include_I(include_ISEXP);
rcpp_result_gen = Rcpp::wrap(rsi_calc_R(x, include_I));
return rcpp_result_gen;
END_RCPP
}
// rsi_calc_total
int rsi_calc_total(std::vector<double> x);
int rsi_calc_total(DoubleVector x);
RcppExport SEXP _AMR_rsi_calc_total(SEXP xSEXP) {
BEGIN_RCPP
Rcpp::RObject rcpp_result_gen;
Rcpp::RNGScope rcpp_rngScope_gen;
Rcpp::traits::input_parameter< std::vector<double> >::type x(xSEXP);
Rcpp::traits::input_parameter< DoubleVector >::type x(xSEXP);
rcpp_result_gen = Rcpp::wrap(rsi_calc_total(x));
return rcpp_result_gen;
END_RCPP

11
src/rsi_calc.cpp
View File

@ -1,12 +1,11 @@
#include <Rcpp.h>
#include <vector> // for std::vector
#include <functional> // for std::less, etc
#include <algorithm> // for count_if
using namespace Rcpp ;
using namespace Rcpp;
// [[Rcpp::export]]
int rsi_calc_S(std::vector<double> x, bool include_I) {
int rsi_calc_S(DoubleVector x, bool include_I) {
if (include_I == TRUE) {
return count_if(x.begin(), x.end(), bind2nd(std::less_equal<double>(), 2));
} else {
@ -15,7 +14,7 @@ int rsi_calc_S(std::vector<double> x, bool include_I) {
}
// [[Rcpp::export]]
int rsi_calc_R(std::vector<double> x, bool include_I) {
int rsi_calc_R(DoubleVector x, bool include_I) {
if (include_I == TRUE) {
return count_if(x.begin(), x.end(), bind2nd(std::greater_equal<double>(), 2));
} else {
@ -24,6 +23,6 @@ int rsi_calc_R(std::vector<double> x, bool include_I) {
}
// [[Rcpp::export]]
int rsi_calc_total(std::vector<double> x) {
return count_if(x.begin(), x.end(), bind2nd(std::less_equal<double>(), 3));
int rsi_calc_total(DoubleVector x) {
return count_if(x.begin(), x.end(), bind2nd(std::less_equal<double>(), 3));
}