For the OENTRY of a 2D array opcode, should you be using [[k] to specify the argument as a 2D array? -- Edward Costello On Thursday 11 July 2013 at 10:35, Edward Costello wrote: > Hmmm, the opcode I had written that was working doesn't work anymore now, I get a : > > csound(6990) malloc: *** error for object 0x7fc5934c1020: pointer being freed was not allocated > *** set a breakpoint in malloc_error_break to debug > > > Every time I use it now, that wasn't present in earlier builds. I commented every line of code out from my the functions used in the opcode and just left them as skeletons without any processing whatsoever and I still get the same error. > > Also I tried doing this: > > instr 1, Init > > kArr1[][] init 10, 2 > kArr2[][] init 10, 2 > kArr3[][] init 10, 2 > > > kArr3 = kArr2 + kArr1 > turnoff > endin > > > And you get the error: > > INIT ERROR in instr 1: Dimensions do not match in array arithmetic > #k0[] ##add.[] kArr2 kArr1 > > > -- > Edward Costello > > > On Thursday 11 July 2013 at 01:36, Steven Yi wrote: > > > Hey Ed, > > Thanks for reporting that. The test CSD used during development used the same sizes for the different dimensions so that issue wasn't caught. I committed a fix we the an updated test. Could you try building from git and seeing if it's working now there? > > Thanks! > > Steven > > P.s. - I think you get the prize for the first bug reported for Csound 6.0. :) > > On Jul 10, 2013 5:13 PM, "Edward Costello" wrote: > > > Yeah I thought that was ok. It seems though that both dimensions are being set to the value in the first dimension. This code for instance gives an error: > > > > > > > > > instr 1, Init > > > > > > kArr1[][] init 5,10 > > > > > > kIndx = 0 > > > > > > until kIndx == 10 do > > > > > > kArr1[4][kIndx] = kIndx > > > > > > kIndx += 1 > > > od > > > > > > > > > turnoff > > > endin > > > > > > > > > > > > -- > > > Edward Costello > > > > > > > > > On Wednesday 10 July 2013 at 22:30, Steven Yi wrote: > > > > > > > Hi Ed, > > > > > > > > That's mostly right. The int dimensions is the number of dimensions, > > > > and the sizes are essentially an int array that marks the sizes of > > > > each dimension. So if you had an array of: > > > > > > > > karray1[][][] init 3, 4, 5 > > > > > > > > that'd have 3 dimensions, with sizes 3, 4, and 5, and you could index > > > > into the last element using: > > > > > > > > karray1[2][3][4] > > > > > > > > If you wanted a 2d array with 10 rows, and 3 columns, you could do: > > > > > > > > karray1[][] init 10, 3 > > > > > > > > which would have 2 dimensions, with sizes[0] == 10, and sizes[1] == 3. > > > > > > > > So you can use the dimensions member of the struct to check how much > > > > you can index into the sizes array. > > > > > > > > Hope that helps! > > > > steven > > > > > > > > On Wed, Jul 10, 2013 at 3:45 PM, Edward Costello > > > > wrote: > > > > > Hi, > > > > > > > > > > I am testing out making some opcodes using arrays and I was just wondering > > > > > if I understand the ARRAYDAT structure correctly. Does the sizes pointer > > > > > give the row and column dimensions? i.e. array->sizes[0] is the rows and > > > > > array->sizes[1] the columns? > > > > > > > > > > If I make a score that has kArr[][] init 10,11 in it I get 10 for both > > > > > sizes[0] and sizes[1]. > > > > > > > > > > > > > > > -- > > > > > Edward Costello > > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > > > > > See everything from the browser to the database with AppDynamics > > > > > Get end-to-end visibility with application monitoring from AppDynamics > > > > > Isolate bottlenecks and diagnose root cause in seconds. > > > > > Start your free trial of AppDynamics Pro today! > > > > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > > > > _______________________________________________ > > > > > Csound-devel mailing list > > > > > Csound-devel@lists.sourceforge.net (mailto:Csound-devel@lists.sourceforge.net) > > > > > https://lists.sourceforge.net/lists/listinfo/csound-devel > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > > > > See everything from the browser to the database with AppDynamics > > > > Get end-to-end visibility with application monitoring from AppDynamics > > > > Isolate bottlenecks and diagnose root cause in seconds. > > > > Start your free trial of AppDynamics Pro today! > > > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > > > _______________________________________________ > > > > Csound-devel mailing list > > > > Csound-devel@lists.sourceforge.net (mailto:Csound-devel@lists.sourceforge.net) > > > > https://lists.sourceforge.net/lists/listinfo/csound-devel > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------------ > > > See everything from the browser to the database with AppDynamics > > > Get end-to-end visibility with application monitoring from AppDynamics > > > Isolate bottlenecks and diagnose root cause in seconds. > > > Start your free trial of AppDynamics Pro today! > > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > > _______________________________________________ > > > Csound-devel mailing list > > > Csound-devel@lists.sourceforge.net (mailto:Csound-devel@lists.sourceforge.net) > > > https://lists.sourceforge.net/lists/listinfo/csound-devel > > > > > ------------------------------------------------------------------------------ > > See everything from the browser to the database with AppDynamics > > Get end-to-end visibility with application monitoring from AppDynamics > > Isolate bottlenecks and diagnose root cause in seconds. > > Start your free trial of AppDynamics Pro today! > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > > > _______________________________________________ > > Csound-devel mailing list > > Csound-devel@lists.sourceforge.net (mailto:Csound-devel@lists.sourceforge.net) > > https://lists.sourceforge.net/lists/listinfo/csound-devel > > > > > > > >