[Stk] Newbie - Compile error with Filter class

[Gary Scavone]

Hi Liam,

It looks as though Filter.h was not included in the project?

--gary

On Fri, 28 Feb 2003, Liam Kelly wrote:

>>Hi
>>
>>I am new to music DSP and I'm finding the STK a great way to learn about
>>C++ and programming synthesis algorithms.  As night follows day however
>>there are a few teething troubles which I find frustrating.  I am
>>following the tutorials on the STK website and using the example Visual
>>C++ 6 project files.  Without too much trouble I am able to compile
>>these and hear some sounds (real time is something of a problem - but
>>this is not a big issue for the moment).  Unfortunately whenever I try
>>to create a new project of my own using a Filter class the compiler
>>seems not to recognise it.  
>>
>>Here is a short section of the error message I get when compiling
>>
>>--------------------Configuration: STK test - Win32
>>Debug----------------
>>Compiling...
>>Filter.cpp
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(33) :
>>error C2653: 'Filter' : is not a class or namespace name
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(36) :
>>error C2065: 'gain' : undeclared identifier
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(36) :
>>warning C4244: '=' : conversion from 'const double' to 'int', possible
>>loss of data
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(37) :
>>error C2065: 'nB' : undeclared identifier
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(38) :
>>error C2065: 'nA' : undeclared identifier
>>f:\university work\c++\perry cook stk\stk-4.1.1\src\filter.cpp(39) :
>>error C2065: 'b' : undeclared identifier 
>>
>> [ ... ad finitum]
>>*-----------------------------------------------------------------------
>>*
>>
>>It is so strange but it happens only with 'filter' and only when I make
>>my own Console applications.  The projects I make can seemingly be
>>identical to some of the tutorial examples  (ie have the same
>>constituent files and settings) but for some reason will not compile.  
>>
>>I am not so experienced with C++ but I am learning fast, but things like
>>this are so frustrating when there appears to be no reason for it.  I
>>would be grateful if anyone can help.
>>
>>Cheers
>>
>>Liam Kelly, 
>>Techno Trading, 
>>Manchester UK.
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