added new c++ version of agg - gsl-shell.git - gsl-shell

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author	fr4nko <francesco.bbt@gmail.com>	2010年06月29日 11:48:05 +0200
committer	fr4nko <francesco.bbt@gmail.com>	2010年06月29日 11:48:05 +0200
commit	1beceb467757384bd5695f5e7ed9acfba590bd4a (patch)
tree	009f1a0df1484ebf721a93a6e3f2b1d135e4f4ba /fft.c
parent	b5f50727239483643508795750262bc3ab6723ca (diff)
download	gsl-shell-1beceb467757384bd5695f5e7ed9acfba590bd4a.tar.gz

added new c++ version of agg

Now the agg graphical modules have a different implementations. Now lua code is written directly in C++. We have also changed the memory reference system: now lua is responsable of freeing everything.

Diffstat (limited to 'fft.c')

-rw-r--r--

fft.c

1 files changed, 16 insertions, 0 deletions

diff --git a/fft.c b/fft.c
index 22c3e6db..01f70d38 100644
--- a/fft.c
+++ b/fft.c

@@ -215,6 +215,21 @@ fft_hc_mixed_radix_transform (lua_State *L, gsl_matrix *hc)

gsl_matrix *

fft_hc_check (lua_State *L, int index, struct fft_hc_sel ** selptr)

{

+ int sel;

+ gsl_matrix *p = gs_check_userdata_w_alt (L, index,

+ GS_HALFCMPL_R2,

+ GS_HALFCMPL_MR, &sel);

+ *selptr = (sel == GS_HALFCMPL_R2 ? fft_hc_radix2_sel : \

+ fft_hc_mixed_radix_sel);

+ return p;

+ /*

+gsl_matrix *

+fft_hc_check (lua_State *L, int index, struct fft_hc_sel ** selptr)

const char * const user_name = "half-complex vector";

void *p = lua_touserdata (L, index);

const char *msg;

@@ -251,6 +266,7 @@ fft_hc_check (lua_State *L, int index, struct fft_hc_sel ** selptr)

gs_type_error (L, index, msg);

return NULL;

}

+ */

int

fft_hc_length (lua_State *L)

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