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appcore
jni
app
filters
TLaplaceSharpen.hpp
Go to the documentation of this file.
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namespace
app {
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template
<
typename
TPIXEL,
typename
TCHANNEL>
class
TLaplaceSharpen
;
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}
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#ifndef TSMALLLPSHARPEN_HPP_
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#define TSMALLLPSHARPEN_HPP_
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#include <cstdlib>
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#include <cstring>
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#include "
TFilter.hpp
"
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#include "
TLinearFilter.hpp
"
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#include "../typedefs.hpp"
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#include "../bitmaps/TBitmap.hpp"
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namespace
app {
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template
<
typename
TPIXEL,
typename
TCHANNEL>
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class
TLaplaceSharpen
:
public
TLinearFilter
<TPIXEL, TCHANNEL> {
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protected
:
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static
double
LaPlaceSharpen
[9];
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public
:
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TLaplaceSharpen
(
double
force) {
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this->
kernel
= (
double
*) malloc( 9 *
sizeof
(
double
));
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if
(this->
kernel
== NULL) {
return
; }
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memcpy(this->
kernel
,
LaPlaceSharpen
, 9 *
sizeof
(
double
));
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force = (force + 1) / (1.0000001 - force);
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for
(
int
i = 0; i < 9; i++) {
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this->
kernel
[i] *= force;
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}
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this->
kernel
[4] += 1;
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this->
kernelWidth
= 3;
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this->
kernelWCenter
= 1;
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this->
kernelHeight
= 3;
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this->
kernelHCenter
= 1;
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this->
initOk
= 1;
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}
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virtual
~TLaplaceSharpen
();
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};
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template
<
typename
TPIXEL,
typename
TCHANNEL>
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double
TLaplaceSharpen<TPIXEL, TCHANNEL>::LaPlaceSharpen
[9] = { -1, -1, -1,
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-1, 8, -1,
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-1, -1, -1 };
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}
/* namespace app */
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#endif
/* TSMALLLPSHARPEN_HPP_ */
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