[Rcpp-commits] r2684 - pkg/Rcpp/inst/examples/RcppInline

noreply at r-forge.r-project.org noreply at r-forge.r-project.org
Fri Dec 3 01:00:25 CET 2010


Author: romain
Date: 2010-12-03 01:00:24 +0100 (Fri, 03 Dec 2010)
New Revision: 2684

Removed:
   pkg/Rcpp/inst/examples/RcppInline/RcppSimpleTests.r
Modified:
   pkg/Rcpp/inst/examples/RcppInline/RcppInlineExample.r
Log:
cleaning

Modified: pkg/Rcpp/inst/examples/RcppInline/RcppInlineExample.r
===================================================================
--- pkg/Rcpp/inst/examples/RcppInline/RcppInlineExample.r	2010-12-02 23:48:14 UTC (rev 2683)
+++ pkg/Rcpp/inst/examples/RcppInline/RcppInlineExample.r	2010-12-03 00:00:24 UTC (rev 2684)
@@ -4,38 +4,21 @@
 suppressMessages(library(inline))
 
 foo <- '
-  SEXP  rl = R_NilValue;        // Use this when there is nothing to be returned.
-  char* exceptionMesg = NULL;   // msg var in case of error
-
-  try {
-    RcppVector<int> vec(v);     // vec parameter viewed as vector of ints.
-    int n = vec.size(), i = 0;
-    if (n != 10000) throw std::length_error("Wrong vector size");
+    IntegerVector vec(10000);     // vec parameter viewed as vector of ints.
+    int i = 0;
     for (int a = 0; a < 9; a++)
       for (int b = 0; b < 9; b++)
         for (int c = 0; c < 9; c++)
           for (int d = 0; d < 9; d++)
             vec(i++) = a*b - c*d;
 
-    RcppResultSet rs;           // Build result set to be returned as a list to R.
-    rs.add("vec", vec);         // vec as named element with name "vec"
-    rl = rs.getReturnList();    // Get the list to be returned to R.
-  } catch(std::exception& ex) {
-    exceptionMesg = copyMessageToR(ex.what());
-  } catch(...) {
-    exceptionMesg = copyMessageToR("unknown reason");
-  }
-
-  if (exceptionMesg != NULL) Rf_error(exceptionMesg);
-
-  return rl;
+    return vec; 
 '
 
-funx <- cxxfunction(signature(v="numeric"), foo, plugin = "Rcpp" )
+funx <- cxxfunction(signature(n="integer"), foo, plugin = "Rcpp" )
 
 dd.inline.rcpp <- function() {
-    x <- integer(10000)
-    res <- funx(v=x)[[1]]
+    res <- funx()
     tabulate(res)
 }
 

Deleted: pkg/Rcpp/inst/examples/RcppInline/RcppSimpleTests.r
===================================================================
--- pkg/Rcpp/inst/examples/RcppInline/RcppSimpleTests.r	2010-12-02 23:48:14 UTC (rev 2683)
+++ pkg/Rcpp/inst/examples/RcppInline/RcppSimpleTests.r	2010-12-03 00:00:24 UTC (rev 2684)
@@ -1,54 +0,0 @@
-#!/usr/bin/r
-
-suppressMessages(library(Rcpp))
-suppressMessages(library(inline))
-
-
-foo <- '
-	RcppStringVectorView v(x);
-	Rprintf( "RcppStringVectorView: size = %d\\n", v.size() ) ;
-	Rprintf( "RcppStringVectorView: elem 1 = %s\\n", v(1) ) ;
-	return R_NilValue ;
-        '
-funx <- cfunction(signature(x="character"), foo, Rcpp=TRUE, verbose=FALSE)
-funx(x=c("Bling", "Blang"))
-
-
-foo <- '
-	RcppVectorView<int> v(x);
-	Rprintf( "RcppVectorView: n = %d \\n", v.size()) ;
-	Rprintf( "RcppVectorView: elem 1 = %d \\n", v(1)) ;
-        '
-funx <- cfunction(signature(x="numeric"), foo, Rcpp=TRUE, verbose=FALSE)
-x <- 1:9
-funx(x=x)
-
-
-foo <- '
-	RcppVector<int> v(x);
-	Rprintf( "RcppVector: n = %d \\n", v.size()) ;
-	Rprintf( "RcppVector: elem 1 = %d \\n", v(1)) ;
-        '
-funx <- cfunction(signature(x="numeric"), foo, Rcpp=TRUE, verbose=FALSE)
-x <- 1:9
-funx(x=x)
-
-
-foo <- '
-	RcppMatrixView<int> v(x);
-	Rprintf( "RcppMatrixView: n = %d times k= %d\\n", v.rows(), v.cols() ) ;
-	Rprintf( "RcppMatrixView: elem(1,2) = %d\\n", v(1,2) ) ;
-        '
-funx <- cfunction(signature(x="numeric"), foo, Rcpp=TRUE, verbose=FALSE)
-x <- matrix(1:9, ncol=3)
-funx(x=x)
-
-foo <- '
-	RcppMatrix<int> v(x);
-	Rprintf( "RcppMatrix: n = %d times k= %d\\n", v.rows(), v.cols() ) ;
-	Rprintf( "RcppMatrix: elem(1,2) = %d\\n", v(1,2) ) ;
-        '
-funx <- cfunction(signature(x="numeric"), foo, Rcpp=TRUE, verbose=FALSE)
-x <- matrix(1:9, ncol=3)
-funx(x=x)
-



More information about the Rcpp-commits mailing list