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authorTom Sepez <tsepez@chromium.org>2018-07-02 21:56:33 +0000
committerChromium commit bot <commit-bot@chromium.org>2018-07-02 21:56:33 +0000
commit555b41aebe002918c806a8239dcab9ec2c032252 (patch)
tree82a238c2fdf460e0b80200e2acf3de14e598fade /core/fpdfapi/page
parent33ac88d2e5090772c04be698807620aa8bc5711e (diff)
downloadpdfium-555b41aebe002918c806a8239dcab9ec2c032252.tar.xz
Use std::vector<float> in cpdf_expintfunc.cpp
Fix some {} along the way. Change-Id: I5277c03328b63e0cead058fc07dc65311d7b97b0 Reviewed-on: https://pdfium-review.googlesource.com/36791 Commit-Queue: Tom Sepez <tsepez@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'core/fpdfapi/page')
-rw-r--r--core/fpdfapi/page/cpdf_expintfunc.cpp30
-rw-r--r--core/fpdfapi/page/cpdf_expintfunc.h5
2 files changed, 16 insertions, 19 deletions
diff --git a/core/fpdfapi/page/cpdf_expintfunc.cpp b/core/fpdfapi/page/cpdf_expintfunc.cpp
index ac17b282a9..cb83ac2d0b 100644
--- a/core/fpdfapi/page/cpdf_expintfunc.cpp
+++ b/core/fpdfapi/page/cpdf_expintfunc.cpp
@@ -14,10 +14,7 @@
CPDF_ExpIntFunc::CPDF_ExpIntFunc()
: CPDF_Function(Type::kType2ExpotentialInterpolation) {}
-CPDF_ExpIntFunc::~CPDF_ExpIntFunc() {
- FX_Free(m_pBeginValues);
- FX_Free(m_pEndValues);
-}
+CPDF_ExpIntFunc::~CPDF_ExpIntFunc() = default;
bool CPDF_ExpIntFunc::v_Init(const CPDF_Object* pObj,
std::set<const CPDF_Object*>* pVisited) {
@@ -25,13 +22,11 @@ bool CPDF_ExpIntFunc::v_Init(const CPDF_Object* pObj,
if (!pDict)
return false;
- {
- const CPDF_Number* pExponent = ToNumber(pDict->GetObjectFor("N"));
- if (!pExponent)
- return false;
+ const CPDF_Number* pExponent = ToNumber(pDict->GetObjectFor("N"));
+ if (!pExponent)
+ return false;
- m_Exponent = pExponent->GetNumber();
- }
+ m_Exponent = pExponent->GetNumber();
const CPDF_Array* pArray0 = pDict->GetArrayFor("C0");
if (pArray0 && m_nOutputs == 0)
@@ -40,11 +35,11 @@ bool CPDF_ExpIntFunc::v_Init(const CPDF_Object* pObj,
m_nOutputs = 1;
const CPDF_Array* pArray1 = pDict->GetArrayFor("C1");
- m_pBeginValues = FX_Alloc2D(float, m_nOutputs, 2);
- m_pEndValues = FX_Alloc2D(float, m_nOutputs, 2);
+ m_BeginValues = pdfium::Vector2D<float>(m_nOutputs, 2);
+ m_EndValues = pdfium::Vector2D<float>(m_nOutputs, 2);
for (uint32_t i = 0; i < m_nOutputs; i++) {
- m_pBeginValues[i] = pArray0 ? pArray0->GetFloatAt(i) : 0.0f;
- m_pEndValues[i] = pArray1 ? pArray1->GetFloatAt(i) : 1.0f;
+ m_BeginValues[i] = pArray0 ? pArray0->GetFloatAt(i) : 0.0f;
+ m_EndValues[i] = pArray1 ? pArray1->GetFloatAt(i) : 1.0f;
}
FX_SAFE_UINT32 nOutputs = m_nOutputs;
@@ -58,11 +53,12 @@ bool CPDF_ExpIntFunc::v_Init(const CPDF_Object* pObj,
}
bool CPDF_ExpIntFunc::v_Call(const float* inputs, float* results) const {
- for (uint32_t i = 0; i < m_nInputs; i++)
+ for (uint32_t i = 0; i < m_nInputs; i++) {
for (uint32_t j = 0; j < m_nOrigOutputs; j++) {
results[i * m_nOrigOutputs + j] =
- m_pBeginValues[j] + FXSYS_pow(inputs[i], m_Exponent) *
- (m_pEndValues[j] - m_pBeginValues[j]);
+ m_BeginValues[j] + FXSYS_pow(inputs[i], m_Exponent) *
+ (m_EndValues[j] - m_BeginValues[j]);
}
+ }
return true;
}
diff --git a/core/fpdfapi/page/cpdf_expintfunc.h b/core/fpdfapi/page/cpdf_expintfunc.h
index 9ea9f5ccb8..c93cc86cff 100644
--- a/core/fpdfapi/page/cpdf_expintfunc.h
+++ b/core/fpdfapi/page/cpdf_expintfunc.h
@@ -8,6 +8,7 @@
#define CORE_FPDFAPI_PAGE_CPDF_EXPINTFUNC_H_
#include <set>
+#include <vector>
#include "core/fpdfapi/page/cpdf_function.h"
@@ -23,8 +24,8 @@ class CPDF_ExpIntFunc : public CPDF_Function {
uint32_t m_nOrigOutputs = 0;
float m_Exponent = 0.0f;
- float* m_pBeginValues = nullptr;
- float* m_pEndValues = nullptr;
+ std::vector<float> m_BeginValues;
+ std::vector<float> m_EndValues;
};
#endif // CORE_FPDFAPI_PAGE_CPDF_EXPINTFUNC_H_