suresh.amritapuri's articles:

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How to select a finite number of samples from the file when plotting using pgfplot 0 39 (3/12/2012 11:10:29 PM) comp.text.tex Hi, I have a datafile containing thousands of points of which I need to plot on= ly the first 100 points. How to do this using pgfplots?=20 I tried the following with no effect. \begin{axis}[=E2=80=A9xlabel=... suresh

pgf/tikz vs metapost 3 32 (11/11/2011 10:08:07 PM) comp.text.tex Hi Can the experts here comment on the pros and cons of these two languages? I have been using metapost for a long time and I was wondering if I should learn pgf/tikz also. How does both languages compare as ... suresh

metapost label based on variable value 4 37 (11/11/2011 9:26:50 AM) comp.text.tex Hi, I want to label a scale based on a variable value and I wrote a metapost code like this. $ := 1; for i = -.3cm step .6cm until 3.6cm: label.bot(str$,(i,-3.7cm)); $ := incr($); endfor; Instead of l... suresh

metapost macro for drawing filled circle not working 1 46 (11/11/2011 6:51:12 AM) comp.text.tex The following macro draws a black circle only on the first invocation. The remaining three circles are unfilled. Where am I going wrong? def big(expr z) = begingroup save a; path a; a = fullcircle scaled 3mm;... suresh

packaging a python application 0 43 (8/28/2011 12:52:32 AM) comp.lang.python Hi I created a python application which consists of multiple python files and a configuration file. I am not sure, how can I distribute it. I read distutils2 documentation and a few blogs on python packaging.... suresh

What is the type of back_inserter(container)? 2 54 (8/24/2011 4:14:20 AM) comp.lang.c++ Hi My following code compiles but I do not know how to write this without usin= g decltype. I have written my failed attempts in commented lines below the = line which uses decltype.My motivation is the STL cop... suresh

concatenate variable number of arguments and types to a char * 24 21 (8/19/2011 4:04:01 AM) comp.lang.c++ Hi How to write a function which would concatenate variable number of arguments of different type and return a char *. For example I need the function f("his weight is = ", 51.5, "pounds"); to return the str... suresh

variadic templates - compile error 4 48 (8/18/2011 11:31:07 PM) comp.lang.c++ Hi, Could you help me in fixing the compile error in the following code: #include #include using namespace std; template class Mystrcat{ public: Mystrcat(T t, P... p){init(t,p...);} ostringstream & ge... suresh

accessing the sliding button through a program 0 40 (8/10/2011 2:11:53 AM) comp.os.linux.misc Hi Is it possible to access and move the sliding position button of an audio/video player using a program in linux? I am aware of xdotool but it cannot slide a button and I do not know how to locate the positio... suresh

controlling the slide button of an audio player 1 37 (8/6/2011 5:53:18 AM) comp.os.linux.misc Hi I want to move the sliding button representing the position of the media in an audio or video player using a program. Is it possible? What I could locate was xdotool but it is unable to locate the sliding ... suresh

suresh.amritapuri's replies:

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why constructor is called in for_each funobj everytime? 8 134 (8/27/2010 9:48:33 PM) comp.lang.c++ Hi, Kindly look at the code below of a function object and its application in for_each. class DistBwObjFunObj { public: DistBwObjFunObj(Object o); void operator()(Point p); //finds the distance and acc... suresh.amritapuri (100)

simple boost::test, undefined reference to main 16 198 (9/2/2010 9:32:18 PM) comp.lang.c++ Hi, the following code does not compile and being a newbie, i am unable to figure it out. could you please help? #define BOOST_TEST_MAIN #include int add( int i, int j ) { return i+j; } BOOST_AUTO_... suresh

destruction of already destructed pointer variable when copying an object - abort error 31 156 (9/11/2010 3:34:57 AM) comp.lang.c++ Hi, Kindly consider the code segment below: I have a function object containing a pointer variable which is passed to min_element algorithm. My problem is the pointer variable is deleted twice and I do not ... suresh

cout formatting + copy algorithm 5 114 (9/24/2010 7:45:13 PM) comp.lang.c++ Hi I display a vector using copy algorithm like this. copy(v.begin(),v.end(),ostream_iterator(cout," "); suppose i want to set the width or the fill character, what can i do? Of course I can use a for l... suresh.amritapuri (100)

test 29 161 (10/7/2010 6:12:18 PM) comp.lang.c++ Is [comp.lang.c++] still up and running? -- blog at ... Alf

reading from a file 4 75 (10/7/2010 10:38:13 PM) comp.lang.c++ Hi, I wrote a code like this and it failed to read from file. My question what is the shortest code to read from a file and populate a vector? vector d; ifstream in("myfile.txt"); copy(in.begin(),in.end... suresh

geometry package - discrepancy in printing 12 36 (3/14/2011 6:58:05 PM) comp.text.tex Hi, I use geometry package to fix the margins of my document and what I see on the printed page is different from what I wrote in the tex file. For example, \geometry{paperwidth=8.5in,paperheight=11in,left=.7... suresh.amritapuri (100)

variadic templates - compile error 4 48 (8/18/2011 11:31:07 PM) comp.lang.c++ Hi, Could you help me in fixing the compile error in the following code: #include #include using namespace std; template class Mystrcat{ public: Mystrcat(T t, P... p){init(t,p...);} ostringstream & ge... suresh.amritapuri (100)

What is the type of back_inserter(container)? 2 54 (8/24/2011 4:14:20 AM) comp.lang.c++ Hi My following code compiles but I do not know how to write this without usin= g decltype. I have written my failed attempts in commented lines below the = line which uses decltype.My motivation is the STL cop... suresh.amritapuri (100)

metapost label based on variable value 4 37 (11/11/2011 9:26:50 AM) comp.text.tex Hi, I want to label a scale based on a variable value and I wrote a metapost code like this. $ := 1; for i = -.3cm step .6cm until 3.6cm: label.bot(str$,(i,-3.7cm)); $ := incr($); endfor; Instead of l... suresh.amritapuri (100)