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diff --git a/doc/gutenprint/html/dither_8h.html b/doc/gutenprint/html/dither_8h.html new file mode 100644 index 0000000..fc8f3d1 --- /dev/null +++ b/doc/gutenprint/html/dither_8h.html @@ -0,0 +1,1822 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> +<title>libgutenprint API Reference: include/gutenprint/dither.h File Reference</title> +<link href="doxygen.css" rel="stylesheet" type="text/css"> +</head><body> +<!-- Generated by Doxygen 1.4.3-20050530 --> +<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Data Structures</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Data Fields</a> | <a class="qindex" href="globals.html">Globals</a> | <a class="qindex" href="pages.html">Related Pages</a></div> +<div class="nav"> +<a class="el" href="dir_000000.html">include</a> » <a class="el" href="dir_000001.html">gutenprint</a></div> +<h1>dither.h File Reference</h1>Dither functions. <a href="#_details">More...</a> +<p> +<table border="0" cellpadding="0" cellspacing="0"> +<tr><td></td></tr> +<tr><td colspan="2"><br><h2>Data Structures</h2></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__dither__matrix__short.html">stp_dither_matrix_short</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__dither__matrix__normal.html">stp_dither_matrix_normal</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structdither__matrix__impl.html">dither_matrix_impl</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__dotsize.html">stp_dotsize</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structstp__shade.html">stp_shade</a></td></tr> + +<tr><td colspan="2"><br><h2>Defines</h2></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a0">STP_ECOLOR_K</a> 0</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a1">STP_ECOLOR_C</a> 1</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a2">STP_ECOLOR_M</a> 2</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a3">STP_ECOLOR_Y</a> 3</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a4">STP_NCOLORS</a> (4)</td></tr> + +<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structstp__dither__matrix__short.html">stp_dither_matrix_short</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a5">stp_dither_matrix_short_t</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structstp__dither__matrix__normal.html">stp_dither_matrix_normal</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a6">stp_dither_matrix_normal_t</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a7">stp_dither_matrix_generic_t</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structdither__matrix__impl.html">dither_matrix_impl</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a8">stp_dither_matrix_impl_t</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structstp__dotsize.html">stp_dotsize</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a9">stp_dotsize_t</a></td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef <a class="el" href="structstp__shade.html">stp_shade</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a10">stp_shade_t</a></td></tr> + +<tr><td colspan="2"><br><h2>Functions</h2></td></tr> +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a11">stp_dither_matrix_iterated_init</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, size_t size, size_t exponent, const unsigned *array)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a12">stp_dither_matrix_shear</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, int x_shear, int y_shear)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a13">stp_dither_matrix_init</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, int x_size, int y_size, const unsigned int *array, int transpose, int prescaled)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a14">stp_dither_matrix_init_short</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, int x_size, int y_size, const unsigned short *array, int transpose, int prescaled)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a15">stp_dither_matrix_validate_array</a> (const <a class="el" href="group__array.html#ga0">stp_array_t</a> *array)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a16">stp_dither_matrix_init_from_dither_array</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, const <a class="el" href="group__array.html#ga0">stp_array_t</a> *array, int transpose)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a17">stp_dither_matrix_destroy</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a18">stp_dither_matrix_clone</a> (const <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *src, <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *dest, int x_offset, int y_offset)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a19">stp_dither_matrix_copy</a> (const <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *src, <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *dest)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a20">stp_dither_matrix_scale_exponentially</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, double exponent)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a21">stp_dither_matrix_set_row</a> (<a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> *mat, int y)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__array.html#ga0">stp_array_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a22">stp_find_standard_dither_array</a> (int x_aspect, int y_aspect)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__vars.html#ga1">stp_parameter_list_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a23">stp_dither_list_parameters</a> (const <a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a24">stp_dither_describe_parameter</a> (const <a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, const char *name, <a class="el" href="structstp__parameter__t.html">stp_parameter_t</a> *description)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a25">stp_dither_init</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, <a class="el" href="structstp__image.html">stp_image_t</a> *image, int out_width, int xdpi, int ydpi)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a26">stp_dither_set_iterated_matrix</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, size_t edge, size_t iterations, const unsigned *data, int prescaled, int x_shear, int y_shear)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a27">stp_dither_set_matrix</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, const <a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic_t</a> *mat, int transpose, int x_shear, int y_shear)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a28">stp_dither_set_matrix_from_dither_array</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, const <a class="el" href="group__array.html#ga0">stp_array_t</a> *array, int transpose)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a29">stp_dither_set_transition</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, double)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a30">stp_dither_set_randomizer</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, double)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a31">stp_dither_set_ink_spread</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int spread)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a32">stp_dither_set_adaptive_limit</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, double limit)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a33">stp_dither_get_first_position</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, int subchan)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a34">stp_dither_get_last_position</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, int subchan)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a35">stp_dither_set_inks_simple</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, int nlevels, const double *levels, double density, double darkness)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a36">stp_dither_set_inks_full</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, int nshades, const <a class="el" href="structstp__shade.html">stp_shade_t</a> *shades, double density, double darkness)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a37">stp_dither_set_inks</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int color, double density, double darkness, int nshades, const double *svalues, int ndotsizes, const double *dvalues)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a38">stp_dither_add_channel</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, unsigned char *data, unsigned channel, unsigned subchannel)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">unsigned char * </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a39">stp_dither_get_channel</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, unsigned channel, unsigned subchannel)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a40">stp_dither</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int row, int duplicate_line, int zero_mask, const unsigned char *mask)</td></tr> + +<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="dither_8h.html#a41">stp_dither_internal</a> (<a class="el" href="group__vars.html#ga0">stp_vars_t</a> *v, int row, const unsigned short *input, int duplicate_line, int zero_mask, const unsigned char *mask)</td></tr> + +</table> +<hr><a name="_details"></a><h2>Detailed Description</h2> +Dither functions. +<p> +<hr><h2>Define Documentation</h2> +<a class="anchor" name="a1"></a><!-- doxytag: member="dither.h::STP_ECOLOR_C" ref="a1" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">#define STP_ECOLOR_C 1 </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a0"></a><!-- doxytag: member="dither.h::STP_ECOLOR_K" ref="a0" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">#define STP_ECOLOR_K 0 </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a2"></a><!-- doxytag: member="dither.h::STP_ECOLOR_M" ref="a2" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">#define STP_ECOLOR_M 2 </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a3"></a><!-- doxytag: member="dither.h::STP_ECOLOR_Y" ref="a3" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">#define STP_ECOLOR_Y 3 </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a4"></a><!-- doxytag: member="dither.h::STP_NCOLORS" ref="a4" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">#define STP_NCOLORS (4) </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<hr><h2>Typedef Documentation</h2> +<a class="anchor" name="a7"></a><!-- doxytag: member="dither.h::stp_dither_matrix_generic_t" ref="a7" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic</a> <a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a8"></a><!-- doxytag: member="dither.h::stp_dither_matrix_impl_t" ref="a8" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structdither__matrix__impl.html">dither_matrix_impl</a> <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a6"></a><!-- doxytag: member="dither.h::stp_dither_matrix_normal_t" ref="a6" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structstp__dither__matrix__normal.html">stp_dither_matrix_normal</a> <a class="el" href="structstp__dither__matrix__normal.html">stp_dither_matrix_normal_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a5"></a><!-- doxytag: member="dither.h::stp_dither_matrix_short_t" ref="a5" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structstp__dither__matrix__short.html">stp_dither_matrix_short</a> <a class="el" href="structstp__dither__matrix__short.html">stp_dither_matrix_short_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a9"></a><!-- doxytag: member="dither.h::stp_dotsize_t" ref="a9" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structstp__dotsize.html">stp_dotsize</a> <a class="el" href="structstp__dotsize.html">stp_dotsize_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a10"></a><!-- doxytag: member="dither.h::stp_shade_t" ref="a10" args="" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">typedef struct <a class="el" href="structstp__shade.html">stp_shade</a> <a class="el" href="structstp__shade.html">stp_shade_t</a> </td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<hr><h2>Function Documentation</h2> +<a class="anchor" name="a40"></a><!-- doxytag: member="dither.h::stp_dither" ref="a40" args="(stp_vars_t *v, int row, int duplicate_line, int zero_mask, const unsigned char *mask)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>row</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>duplicate_line</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>zero_mask</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned char * </td> + <td class="mdname" nowrap> <em>mask</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a38"></a><!-- doxytag: member="dither.h::stp_dither_add_channel" ref="a38" args="(stp_vars_t *v, unsigned char *data, unsigned channel, unsigned subchannel)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_add_channel </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>unsigned char * </td> + <td class="mdname" nowrap> <em>data</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>unsigned </td> + <td class="mdname" nowrap> <em>channel</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>unsigned </td> + <td class="mdname" nowrap> <em>subchannel</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a24"></a><!-- doxytag: member="dither.h::stp_dither_describe_parameter" ref="a24" args="(const stp_vars_t *v, const char *name, stp_parameter_t *description)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_describe_parameter </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const char * </td> + <td class="mdname" nowrap> <em>name</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap><a class="el" href="structstp__parameter__t.html">stp_parameter_t</a> * </td> + <td class="mdname" nowrap> <em>description</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a39"></a><!-- doxytag: member="dither.h::stp_dither_get_channel" ref="a39" args="(stp_vars_t *v, unsigned channel, unsigned subchannel)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">unsigned char* stp_dither_get_channel </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>unsigned </td> + <td class="mdname" nowrap> <em>channel</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>unsigned </td> + <td class="mdname" nowrap> <em>subchannel</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a33"></a><!-- doxytag: member="dither.h::stp_dither_get_first_position" ref="a33" args="(stp_vars_t *v, int color, int subchan)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">int stp_dither_get_first_position </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>subchan</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a34"></a><!-- doxytag: member="dither.h::stp_dither_get_last_position" ref="a34" args="(stp_vars_t *v, int color, int subchan)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">int stp_dither_get_last_position </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>subchan</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a25"></a><!-- doxytag: member="dither.h::stp_dither_init" ref="a25" args="(stp_vars_t *v, stp_image_t *image, int out_width, int xdpi, int ydpi)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_init </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap><a class="el" href="structstp__image.html">stp_image_t</a> * </td> + <td class="mdname" nowrap> <em>image</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>out_width</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>xdpi</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>ydpi</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a41"></a><!-- doxytag: member="dither.h::stp_dither_internal" ref="a41" args="(stp_vars_t *v, int row, const unsigned short *input, int duplicate_line, int zero_mask, const unsigned char *mask)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_internal </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>row</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned short * </td> + <td class="mdname" nowrap> <em>input</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>duplicate_line</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>zero_mask</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned char * </td> + <td class="mdname" nowrap> <em>mask</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a23"></a><!-- doxytag: member="dither.h::stp_dither_list_parameters" ref="a23" args="(const stp_vars_t *v)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga1">stp_parameter_list_t</a> stp_dither_list_parameters </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>v</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a18"></a><!-- doxytag: member="dither.h::stp_dither_matrix_clone" ref="a18" args="(const stp_dither_matrix_impl_t *src, stp_dither_matrix_impl_t *dest, int x_offset, int y_offset)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_clone </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>src</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>dest</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_offset</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_offset</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a19"></a><!-- doxytag: member="dither.h::stp_dither_matrix_copy" ref="a19" args="(const stp_dither_matrix_impl_t *src, stp_dither_matrix_impl_t *dest)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_copy </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>src</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>dest</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a17"></a><!-- doxytag: member="dither.h::stp_dither_matrix_destroy" ref="a17" args="(stp_dither_matrix_impl_t *mat)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_destroy </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>mat</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a13"></a><!-- doxytag: member="dither.h::stp_dither_matrix_init" ref="a13" args="(stp_dither_matrix_impl_t *mat, int x_size, int y_size, const unsigned int *array, int transpose, int prescaled)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_init </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned int * </td> + <td class="mdname" nowrap> <em>array</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>transpose</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>prescaled</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a16"></a><!-- doxytag: member="dither.h::stp_dither_matrix_init_from_dither_array" ref="a16" args="(stp_dither_matrix_impl_t *mat, const stp_array_t *array, int transpose)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_init_from_dither_array </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const <a class="el" href="group__array.html#ga0">stp_array_t</a> * </td> + <td class="mdname" nowrap> <em>array</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>transpose</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a14"></a><!-- doxytag: member="dither.h::stp_dither_matrix_init_short" ref="a14" args="(stp_dither_matrix_impl_t *mat, int x_size, int y_size, const unsigned short *array, int transpose, int prescaled)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_init_short </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned short * </td> + <td class="mdname" nowrap> <em>array</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>transpose</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>prescaled</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a11"></a><!-- doxytag: member="dither.h::stp_dither_matrix_iterated_init" ref="a11" args="(stp_dither_matrix_impl_t *mat, size_t size, size_t exponent, const unsigned *array)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_iterated_init </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>size_t </td> + <td class="mdname" nowrap> <em>size</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>size_t </td> + <td class="mdname" nowrap> <em>exponent</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned * </td> + <td class="mdname" nowrap> <em>array</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a20"></a><!-- doxytag: member="dither.h::stp_dither_matrix_scale_exponentially" ref="a20" args="(stp_dither_matrix_impl_t *mat, double exponent)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_scale_exponentially </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>exponent</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a21"></a><!-- doxytag: member="dither.h::stp_dither_matrix_set_row" ref="a21" args="(stp_dither_matrix_impl_t *mat, int y)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_set_row </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a12"></a><!-- doxytag: member="dither.h::stp_dither_matrix_shear" ref="a12" args="(stp_dither_matrix_impl_t *mat, int x_shear, int y_shear)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_matrix_shear </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="structdither__matrix__impl.html">stp_dither_matrix_impl_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_shear</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_shear</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a15"></a><!-- doxytag: member="dither.h::stp_dither_matrix_validate_array" ref="a15" args="(const stp_array_t *array)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">int stp_dither_matrix_validate_array </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">const <a class="el" href="group__array.html#ga0">stp_array_t</a> * </td> + <td class="mdname1" valign="top" nowrap> <em>array</em> </td> + <td class="md" valign="top"> ) </td> + <td class="md" nowrap></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a32"></a><!-- doxytag: member="dither.h::stp_dither_set_adaptive_limit" ref="a32" args="(stp_vars_t *v, double limit)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_adaptive_limit </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>limit</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a31"></a><!-- doxytag: member="dither.h::stp_dither_set_ink_spread" ref="a31" args="(stp_vars_t *v, int spread)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_ink_spread </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>spread</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a37"></a><!-- doxytag: member="dither.h::stp_dither_set_inks" ref="a37" args="(stp_vars_t *v, int color, double density, double darkness, int nshades, const double *svalues, int ndotsizes, const double *dvalues)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_inks </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>density</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>darkness</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>nshades</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const double * </td> + <td class="mdname" nowrap> <em>svalues</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>ndotsizes</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const double * </td> + <td class="mdname" nowrap> <em>dvalues</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a36"></a><!-- doxytag: member="dither.h::stp_dither_set_inks_full" ref="a36" args="(stp_vars_t *v, int color, int nshades, const stp_shade_t *shades, double density, double darkness)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_inks_full </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>nshades</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const <a class="el" href="structstp__shade.html">stp_shade_t</a> * </td> + <td class="mdname" nowrap> <em>shades</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>density</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>darkness</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a35"></a><!-- doxytag: member="dither.h::stp_dither_set_inks_simple" ref="a35" args="(stp_vars_t *v, int color, int nlevels, const double *levels, double density, double darkness)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_inks_simple </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>nlevels</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const double * </td> + <td class="mdname" nowrap> <em>levels</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>density</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap> <em>darkness</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a26"></a><!-- doxytag: member="dither.h::stp_dither_set_iterated_matrix" ref="a26" args="(stp_vars_t *v, size_t edge, size_t iterations, const unsigned *data, int prescaled, int x_shear, int y_shear)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_iterated_matrix </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>size_t </td> + <td class="mdname" nowrap> <em>edge</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>size_t </td> + <td class="mdname" nowrap> <em>iterations</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const unsigned * </td> + <td class="mdname" nowrap> <em>data</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>prescaled</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_shear</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_shear</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a27"></a><!-- doxytag: member="dither.h::stp_dither_set_matrix" ref="a27" args="(stp_vars_t *v, const stp_dither_matrix_generic_t *mat, int transpose, int x_shear, int y_shear)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_matrix </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const <a class="el" href="structstp__dither__matrix__generic.html">stp_dither_matrix_generic_t</a> * </td> + <td class="mdname" nowrap> <em>mat</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>transpose</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>x_shear</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_shear</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a28"></a><!-- doxytag: member="dither.h::stp_dither_set_matrix_from_dither_array" ref="a28" args="(stp_vars_t *v, const stp_array_t *array, int transpose)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_matrix_from_dither_array </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>const <a class="el" href="group__array.html#ga0">stp_array_t</a> * </td> + <td class="mdname" nowrap> <em>array</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>transpose</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a30"></a><!-- doxytag: member="dither.h::stp_dither_set_randomizer" ref="a30" args="(stp_vars_t *v, int color, double)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_randomizer </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>color</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a29"></a><!-- doxytag: member="dither.h::stp_dither_set_transition" ref="a29" args="(stp_vars_t *v, double)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top">void stp_dither_set_transition </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top"><a class="el" href="group__vars.html#ga0">stp_vars_t</a> * </td> + <td class="mdname" nowrap> <em>v</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>double </td> + <td class="mdname" nowrap></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<a class="anchor" name="a22"></a><!-- doxytag: member="dither.h::stp_find_standard_dither_array" ref="a22" args="(int x_aspect, int y_aspect)" --><p> +<table class="mdTable" cellpadding="2" cellspacing="0"> + <tr> + <td class="mdRow"> + <table cellpadding="0" cellspacing="0" border="0"> + <tr> + <td class="md" nowrap valign="top"><a class="el" href="group__array.html#ga0">stp_array_t</a>* stp_find_standard_dither_array </td> + <td class="md" valign="top">( </td> + <td class="md" nowrap valign="top">int </td> + <td class="mdname" nowrap> <em>x_aspect</em>, </td> + </tr> + <tr> + <td class="md" nowrap align="right"></td> + <td class="md"></td> + <td class="md" nowrap>int </td> + <td class="mdname" nowrap> <em>y_aspect</em></td> + </tr> + <tr> + <td class="md"></td> + <td class="md">) </td> + <td class="md" colspan="2"></td> + </tr> + </table> + </td> + </tr> +</table> +<table cellspacing="5" cellpadding="0" border="0"> + <tr> + <td> + + </td> + <td> + +<p> + </td> + </tr> +</table> +<hr size="1"><address style="align: right;"><small>Generated on Sat Jul 2 09:45:08 2005 for libgutenprint API Reference by +<a href="http://www.doxygen.org/index.html"> +<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.3-20050530 </small></address> +</body> 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