From 8f5774695f0a74ffaba9ac892c1534d2f560d461 Mon Sep 17 00:00:00 2001
From: madrocketsci <ams1983@earthlink.net>
Date: Mon, 12 May 2025 16:59:21 -0400
Subject: [PATCH] yet more additions

---
 README.md                                  |   8 +++++++-
 build_linux64/libamscppnarray.linux64.a    | Bin 485766 -> 485766 bytes
 build_linux64/objstore/amscppnarray_math.o | Bin 100944 -> 100944 bytes
 build_linux64/tests                        | Bin 1661304 -> 1661304 bytes
 include/amscppnarray/amscppnarray.hpp      |   2 ++
 include/amscppnarray/amscppnarray_impl.hpp |  22 +++++++++++++++++++++
 src/amscppnarray/amscppnarray_math.cpp     |   2 +-
 src/main.cpp                               |   2 +-
 8 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 1cd3206..eede82e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
 # amscppperm1
 
-Numeric array template class library. A numeric array, in addition to the usual array operations, is expected to have numeric data that can be added, subtracted, multiplied, etc.
\ No newline at end of file
+Numeric array template class library. A numeric array, in addition to the usual array operations, is expected to have numeric data that can be added, subtracted, multiplied, etc.
+
+This numeric array class implements random number generation, threaded vector operations, threaded math and statistics for fast operations on the arrays.
+
+The primary object is the template class narray<T>
+
+    ams::narray::narray<T>
\ No newline at end of file
diff --git a/build_linux64/libamscppnarray.linux64.a b/build_linux64/libamscppnarray.linux64.a
index 9a39670937de0fc7f42230a9c27188a47d43a832..c3c18989ba9c8aa2b88d01e1da6e0fa9a1c28fc6 100644
GIT binary patch
delta 40
scmZp>EZcTjwxNY_3)Ai$EDR67vbOKv!34z2K+FQftlRhRU^~760D^%Ns{jB1

delta 40
scmZp>EZcTjwxNY_3)Ai$EGY~O4DI`OFaa?$5VHU=>-POS*p6=i0AEECGynhq

diff --git a/build_linux64/objstore/amscppnarray_math.o b/build_linux64/objstore/amscppnarray_math.o
index 4a9478774de57d8bdbfbb2377b979fac6d611446..e910f58557593221ac70660cc7faadad9995eeb9 100644
GIT binary patch
delta 23
fcmcaGh3&!=whf`&EDR67vNlI@Z;#|={9XqDa~TOd

delta 23
fcmcaGh3&!=whf`&EGY~O49$_;+atLdzt;f(V(16O

diff --git a/build_linux64/tests b/build_linux64/tests
index f1d1844c14e323658bf6f8421836f1a9225db259..c34c08dca0781b2169373618689b0addcbd60871 100644
GIT binary patch
delta 193
zcmeydDfP#u)D0V$M3!y1FSxbQQ6|Tf+evZFm2;1ePMbKrK|x4l^9`nIRi19wKPM0K
z%eOE9!RC04HZ~T9hhJHnU+T5L)MEr<CLm@8Viq7~1!6WJW(Q&pAm#*OE+FOxVjdvo
z1!6uR<_BT{AQl8-q3tjAgqsujj6oK-@(HvtIrFk*wO36L24a!zRTD(@_A?r{uk;rK
PVsRjr*uK(V@;oO1yjV<=

delta 193
zcmeydDfP#u)D0V$MDF~t%JIuwd$8*I2g~S}ERXO1+VOLGgMyIA<{M1asyr_^7#JA3
zUH_as%rCz=UZahTB?TzZ{8F#|r5+;?GXXI(5VHU=D-g2*F*^`*05K;Ja{)0o5c2>r
zFA(zqF+UIs0I?tt3vGX?C)}LKX8|;o!Ie*-jmeppEx)~Lf-n$^Y_FOis<)rfqJ5>m
Q7!ZpCvBdV3{*vc80TSI#WB>pF

diff --git a/include/amscppnarray/amscppnarray.hpp b/include/amscppnarray/amscppnarray.hpp
index 735e378..fdf3911 100644
--- a/include/amscppnarray/amscppnarray.hpp
+++ b/include/amscppnarray/amscppnarray.hpp
@@ -53,6 +53,8 @@ template<typename T> class narray
     narray<T>& operator=(const std::initializer_list<T> initlist);
     ~narray();
 
+    template<typename T2> operator narray<T2>() const; //casting datatypes
+
     int resize(const narray_size_t newlength);
     const narray_size_t size() const;
 
diff --git a/include/amscppnarray/amscppnarray_impl.hpp b/include/amscppnarray/amscppnarray_impl.hpp
index 53c37e4..0e330ab 100644
--- a/include/amscppnarray/amscppnarray_impl.hpp
+++ b/include/amscppnarray/amscppnarray_impl.hpp
@@ -225,6 +225,28 @@ template<typename T> narray<T>& narray<T>::operator=(const std::initializer_list
     return *this;
 }
 
+template<class T> template<class T2> narray<T>::operator narray<T2>() const
+{
+    //casting datatypes
+    narray<T2> ret;
+    int res;
+
+    res = ret.resize(this->length);
+    if(res!=narray_success)
+    {
+        ret.resize(0);
+        return ret;
+    }
+    else
+    {
+        buffer_copycast<T2,T>(&(ret.data),data,length);
+    }
+
+    return ret;
+}
+
+
+
 template<typename T> narray<T>::~narray()
 {
     //printf("debug: destructor called for %p\n",this);
diff --git a/src/amscppnarray/amscppnarray_math.cpp b/src/amscppnarray/amscppnarray_math.cpp
index 5e28bf0..3115af7 100644
--- a/src/amscppnarray/amscppnarray_math.cpp
+++ b/src/amscppnarray/amscppnarray_math.cpp
@@ -63,7 +63,7 @@ namespace narray
         printf("rseed: %d\n",(int)rand::dpr32_rseed); //< -- this is different than the line above
 
         
-        narray<double> unif = ams::narray::rand::narray_rand(100);
+        narray<double> unif = ams::narray::rand::narray_rand(10000*10000);
         
 
         printf("rseed: %d\n",(int)rand::get_rseed());
diff --git a/src/main.cpp b/src/main.cpp
index b316a02..5d8bf2d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -9,7 +9,7 @@ int main(int argc, char* argv[])
     // ams::narray::test_narray3();
     // ams::narray::narray_testmath1();
     ams::narray::narray_testmath2();
-    ams::narray::narray_testmath3();
+    //ams::narray::narray_testmath3();
 
     return ret;
 }
\ No newline at end of file