X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;ds=sidebyside;f=vv%2FvvImageMapToWLColors.cxx;h=a5535832aad8a56cecfffe7f773ce1170d9e4c03;hb=488f24aa984ae24adc9458bf5fbf3b2351415742;hp=7a8f94c739f9fb4723a584ecaeee70c333eb17cd;hpb=931a42358442f4ee4f314613c991c838d4b4e3b7;p=clitk.git
diff --git a/vv/vvImageMapToWLColors.cxx b/vv/vvImageMapToWLColors.cxx
index 7a8f94c..a553583 100644
--- a/vv/vvImageMapToWLColors.cxx
+++ b/vv/vvImageMapToWLColors.cxx
@@ -1,27 +1,20 @@
/*=========================================================================
+ Program: vv http://www.creatis.insa-lyon.fr/rio/vv
- Program: vv
- Language: C++
- Author : Joel Schaerer (joel.schaerer@insa-lyon.fr)
+ Authors belong to:
+ - University of LYON http://www.universite-lyon.fr/
+ - Léon Bérard cancer center http://www.centreleonberard.fr
+ - CREATIS CNRS laboratory http://www.creatis.insa-lyon.fr
-Copyright (C) 2008
-Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
-CREATIS-LRMN http://www.creatis.insa-lyon.fr
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE. See the copyright notices for more information.
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .
-
-=========================================================================*/
+ It is distributed under dual licence
+ - BSD See included LICENSE.txt file
+ - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
+===========================================================================**/
#include "vvImageMapToWLColors.h"
#include "clitkCommon.h"
#include "vtkDataArray.h"
@@ -36,13 +29,13 @@ along with this program. If not, see .
vtkStandardNewMacro(vvImageMapToWLColors);
vvImageMapToWLColors::vvImageMapToWLColors() :
- wl_mode(false)
+ wl_mode(false)
{}
template
-void vtkImageMapToWindowLevelClamps ( vtkImageData *data, double w,
- double l, T& lower, T& upper,
- unsigned char &lower_val,
+void vtkImageMapToWindowLevelClamps ( vtkImageData *data, double w,
+ double l, T& lower, T& upper,
+ unsigned char &lower_val,
unsigned char &upper_val)
{
double f_lower, f_upper, f_lower_val, f_upper_val;
@@ -55,246 +48,199 @@ void vtkImageMapToWindowLevelClamps ( vtkImageData *data, double w,
f_upper = f_lower + fabs(w);
// Set the correct lower value
- if ( f_lower <= range[1])
- {
- if (f_lower >= range[0])
- {
+ if ( f_lower <= range[1]) {
+ if (f_lower >= range[0]) {
lower = static_cast(f_lower);
adjustedLower = f_lower;
- }
- else
- {
+ } else {
lower = static_cast(range[0]);
adjustedLower = range[0];
- }
}
- else
- {
+ } else {
lower = static_cast(range[1]);
adjustedLower = range[1];
- }
-
+ }
+
// Set the correct upper value
- if ( f_upper >= range[0])
- {
- if (f_upper <= range[1])
- {
+ if ( f_upper >= range[0]) {
+ if (f_upper <= range[1]) {
upper = static_cast(f_upper);
adjustedUpper = f_upper;
- }
- else
- {
+ } else {
upper = static_cast(range[1]);
adjustedUpper = range[1];
- }
}
- else
- {
+ } else {
upper = static_cast(range[0]);
adjustedUpper = range [0];
- }
-
+ }
+
// now compute the lower and upper values
- if (w >= 0)
- {
+ if (w >= 0) {
f_lower_val = 255.0*(adjustedLower - f_lower)/w;
f_upper_val = 255.0*(adjustedUpper - f_lower)/w;
- }
- else
- {
+ } else {
f_lower_val = 255.0 + 255.0*(adjustedLower - f_lower)/w;
f_upper_val = 255.0 + 255.0*(adjustedUpper - f_lower)/w;
- }
-
- if (f_upper_val > 255)
- {
+ }
+
+ if (f_upper_val > 255) {
upper_val = 255;
- }
- else if (f_upper_val < 0)
- {
+ } else if (f_upper_val < 0) {
upper_val = 0;
- }
- else
- {
+ } else {
upper_val = static_cast(f_upper_val);
- }
-
- if (f_lower_val > 255)
- {
+ }
+
+ if (f_lower_val > 255) {
lower_val = 255;
- }
- else if (f_lower_val < 0)
- {
+ } else if (f_lower_val < 0) {
lower_val = 0;
- }
- else
- {
+ } else {
lower_val = static_cast(f_lower_val);
- }
+ }
}
template
void vvImageMapToWindowLevelColorsExecute(
- vtkImageMapToWindowLevelColors *self,
+ vtkImageMapToWindowLevelColors *self,
vtkImageData *inData, T *inPtr,
- vtkImageData *outData,
+ vtkImageData *outData,
unsigned char *outPtr,
int outExt[6], int id, bool wl_mode)
{
- int idxX, idxY, idxZ;
- int extX, extY, extZ;
- vtkIdType inIncX, inIncY, inIncZ;
- vtkIdType outIncX, outIncY, outIncZ;
- unsigned long count = 0;
- unsigned long target;
- int dataType = inData->GetScalarType();
- int numberOfComponents,numberOfOutputComponents,outputFormat;
- int rowLength;
- vtkScalarsToColors *lookupTable = self->GetLookupTable();
- unsigned char *outPtr1;
- T *inPtr1;
- unsigned char *optr;
- T *iptr;
- double shift = self->GetWindow() / 2.0 - self->GetLevel();
- double scale = 255.0 / self->GetWindow();
+ int idxX, idxY, idxZ;
+ int extX, extY, extZ;
+ vtkIdType inIncX, inIncY, inIncZ;
+ vtkIdType outIncX, outIncY, outIncZ;
+ unsigned long count = 0;
+ unsigned long target;
+ int dataType = inData->GetScalarType();
+ int numberOfComponents,numberOfOutputComponents,outputFormat;
+ int rowLength;
+ vtkScalarsToColors *lookupTable = self->GetLookupTable();
+ unsigned char *outPtr1;
+ T *inPtr1;
+ unsigned char *optr;
+ T *iptr;
+ double shift = self->GetWindow() / 2.0 - self->GetLevel();
+ double scale = 255.0 / self->GetWindow();
- T lower, upper;
- unsigned char lower_val, upper_val, result_val;
- vtkImageMapToWindowLevelClamps( inData, self->GetWindow(),
- self->GetLevel(),
- lower, upper, lower_val, upper_val );
+ T lower, upper;
+ unsigned char lower_val, upper_val, result_val;
+ vtkImageMapToWindowLevelClamps( inData, self->GetWindow(),
+ self->GetLevel(),
+ lower, upper, lower_val, upper_val );
- // find the region to loop over
- extX = outExt[1] - outExt[0] + 1;
- extY = outExt[3] - outExt[2] + 1;
- extZ = outExt[5] - outExt[4] + 1;
+ // find the region to loop over
+ extX = outExt[1] - outExt[0] + 1;
+ extY = outExt[3] - outExt[2] + 1;
+ extZ = outExt[5] - outExt[4] + 1;
- target = static_cast(extZ*extY/50.0);
- target++;
+ target = static_cast(extZ*extY/50.0);
+ target++;
- // Get increments to march through data
- inData->GetContinuousIncrements(outExt, inIncX, inIncY, inIncZ);
+ // Get increments to march through data
+ inData->GetContinuousIncrements(outExt, inIncX, inIncY, inIncZ);
- outData->GetContinuousIncrements(outExt, outIncX, outIncY, outIncZ);
- numberOfComponents = inData->GetNumberOfScalarComponents();
- numberOfOutputComponents = outData->GetNumberOfScalarComponents();
- outputFormat = self->GetOutputFormat();
+ outData->GetContinuousIncrements(outExt, outIncX, outIncY, outIncZ);
+ numberOfComponents = inData->GetNumberOfScalarComponents();
+ numberOfOutputComponents = outData->GetNumberOfScalarComponents();
+ outputFormat = self->GetOutputFormat();
- rowLength = extX*numberOfComponents;
+ rowLength = extX*numberOfComponents;
- // Loop through output pixels
- outPtr1 = outPtr;
- inPtr1 = inPtr;
- for (idxZ = 0; idxZ < extZ; idxZ++)
- {
- for (idxY = 0; !self->AbortExecute && idxY < extY; idxY++)
- {
- if (!id)
- {
- if (!(count%target))
- {
- self->UpdateProgress(count/(50.0*target));
- }
- count++;
- }
+ // Loop through output pixels
+ outPtr1 = outPtr;
+ inPtr1 = inPtr;
+ for (idxZ = 0; idxZ < extZ; idxZ++) {
+ for (idxY = 0; !self->AbortExecute && idxY < extY; idxY++) {
+ if (!id) {
+ if (!(count%target)) {
+ self->UpdateProgress(count/(50.0*target));
+ }
+ count++;
+ }
- iptr = inPtr1;
- optr = outPtr1;
+ iptr = inPtr1;
+ optr = outPtr1;
- if ( lookupTable )
- {
- lookupTable->MapScalarsThroughTable2(
- inPtr1,
- static_cast(outPtr1),
- dataType,extX,numberOfComponents,
- outputFormat);
- if (wl_mode)
- {
- unsigned short ushort_val;
- for (idxX = 0; idxX < extX; idxX++)
- {
- if (*iptr <= lower)
- {
- ushort_val = lower_val;
- }
- else if (*iptr >= upper)
- {
- ushort_val = upper_val;
- }
- else
- {
- ushort_val = static_cast((*iptr + shift)*scale);
- }
- *optr = static_cast((*optr * ushort_val) >> 8);
- switch (outputFormat)
- {
- case VTK_RGBA:
- *(optr+1) = static_cast(
- (*(optr+1) * ushort_val) >> 8);
- *(optr+2) = static_cast(
- (*(optr+2) * ushort_val) >> 8);
- *(optr+3) = 255;
- break;
- case VTK_RGB:
- *(optr+1) = static_cast(
- (*(optr+1) * ushort_val) >> 8);
- *(optr+2) = static_cast(
- (*(optr+2) * ushort_val) >> 8);
- break;
- case VTK_LUMINANCE_ALPHA:
- *(optr+1) = 255;
- break;
- }
- iptr += numberOfComponents;
- optr += numberOfOutputComponents;
- }
- }
+ if ( lookupTable ) {
+ lookupTable->MapScalarsThroughTable2(
+ inPtr1,
+ static_cast(outPtr1),
+ dataType,extX,numberOfComponents,
+ outputFormat);
+ if (wl_mode) {
+ unsigned short ushort_val;
+ for (idxX = 0; idxX < extX; idxX++) {
+ if (*iptr <= lower) {
+ ushort_val = lower_val;
+ } else if (*iptr >= upper) {
+ ushort_val = upper_val;
+ } else {
+ ushort_val = static_cast((*iptr + shift)*scale);
+ }
+ *optr = static_cast((*optr * ushort_val) >> 8);
+ switch (outputFormat) {
+ case VTK_RGBA:
+ *(optr+1) = static_cast(
+ (*(optr+1) * ushort_val) >> 8);
+ *(optr+2) = static_cast(
+ (*(optr+2) * ushort_val) >> 8);
+ *(optr+3) = 255;
+ break;
+ case VTK_RGB:
+ *(optr+1) = static_cast(
+ (*(optr+1) * ushort_val) >> 8);
+ *(optr+2) = static_cast(
+ (*(optr+2) * ushort_val) >> 8);
+ break;
+ case VTK_LUMINANCE_ALPHA:
+ *(optr+1) = 255;
+ break;
}
- else
- {
- for (idxX = 0; idxX < extX; idxX++)
- {
- if (*iptr <= lower)
- {
- result_val = lower_val;
- }
- else if (*iptr >= upper)
- {
- result_val = upper_val;
- }
- else
- {
- result_val = static_cast((*iptr + shift)*scale);
- }
- *optr = result_val;
- switch (outputFormat)
- {
- case VTK_RGBA:
- *(optr+1) = result_val;
- *(optr+2) = result_val;
- *(optr+3) = 255;
- break;
- case VTK_RGB:
- *(optr+1) = result_val;
- *(optr+2) = result_val;
- break;
- case VTK_LUMINANCE_ALPHA:
- *(optr+1) = 255;
- break;
- }
- iptr += numberOfComponents;
- optr += numberOfOutputComponents;
- }
- }
- outPtr1 += outIncY + extX*numberOfOutputComponents;
- inPtr1 += inIncY + rowLength;
+ iptr += numberOfComponents;
+ optr += numberOfOutputComponents;
+ }
}
- outPtr1 += outIncZ;
- inPtr1 += inIncZ;
+ } else {
+ for (idxX = 0; idxX < extX; idxX++) {
+ if (*iptr <= lower) {
+ result_val = lower_val;
+ } else if (*iptr >= upper) {
+ result_val = upper_val;
+ } else {
+ result_val = static_cast((*iptr + shift)*scale);
+ }
+ *optr = result_val;
+ switch (outputFormat) {
+ case VTK_RGBA:
+ *(optr+1) = result_val;
+ *(optr+2) = result_val;
+ *(optr+3) = 255;
+ break;
+ case VTK_RGB:
+ *(optr+1) = result_val;
+ *(optr+2) = result_val;
+ break;
+ case VTK_LUMINANCE_ALPHA:
+ *(optr+1) = 255;
+ break;
+ }
+ iptr += numberOfComponents;
+ optr += numberOfOutputComponents;
+ }
+ }
+ outPtr1 += outIncY + extX*numberOfOutputComponents;
+ inPtr1 += inIncY + rowLength;
}
+ outPtr1 += outIncZ;
+ inPtr1 += inIncZ;
+ }
}
-
-
+
+
void vvImageMapToWLColors::ThreadedRequestData(
vtkInformation *vtkNotUsed(request),
vtkInformationVector **vtkNotUsed(inputVector),
@@ -303,23 +249,22 @@ void vvImageMapToWLColors::ThreadedRequestData(
vtkImageData **outData,
int outExt[6], int id)
{
- void *inPtr = inData[0][0]->GetScalarPointerForExtent(outExt);
- void *outPtr = outData[0]->GetScalarPointerForExtent(outExt);
+ void *inPtr = inData[0][0]->GetScalarPointerForExtent(outExt);
+ void *outPtr = outData[0]->GetScalarPointerForExtent(outExt);
- switch (inData[0][0]->GetScalarType())
- {
- vtkTemplateMacro(
- vvImageMapToWindowLevelColorsExecute(this,
- inData[0][0],
- static_cast(inPtr),
- outData[0],
- static_cast(outPtr),
- outExt,
- id,wl_mode));
- default:
- vtkErrorMacro(<< "Execute: Unknown ScalarType");
- return;
- }
+ switch (inData[0][0]->GetScalarType()) {
+ vtkTemplateMacro(
+ vvImageMapToWindowLevelColorsExecute(this,
+ inData[0][0],
+ static_cast(inPtr),
+ outData[0],
+ static_cast(outPtr),
+ outExt,
+ id,wl_mode));
+ default:
+ vtkErrorMacro(<< "Execute: Unknown ScalarType");
+ return;
+ }
}