[mareframe] Annotation of /trunk/gadget/doublematrixptrvector.cc
Annotation of /trunk/gadget/doublematrixptrvector.cc
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agomez |
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#include "doublematrixptrvector.h" |
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#include "gadget.h" |
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DoubleMatrixPtrVector::DoubleMatrixPtrVector(int sz) {
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size = (sz > 0 ? sz : 0);
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if (size > 0)
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v = new DoubleMatrix*[size];
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else
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v = 0;
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}
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DoubleMatrixPtrVector::DoubleMatrixPtrVector(const DoubleMatrixPtrVector& initial) {
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size = initial.size;
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int i;
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if (size > 0) {
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v = new DoubleMatrix*[size];
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for (i = 0; i < size; i++)
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v[i] = initial.v[i];
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} else
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v = 0;
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}
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DoubleMatrixPtrVector::~DoubleMatrixPtrVector() {
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if (v != 0) {
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delete[] v;
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v = 0;
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}
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}
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void DoubleMatrixPtrVector::resize(DoubleMatrix* value) {
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int i;
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if (v == 0) {
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v = new DoubleMatrix*[1];
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} else {
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DoubleMatrix** vnew = new DoubleMatrix*[size + 1];
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for (i = 0; i < size; i++)
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vnew[i] = v[i];
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delete[] v;
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v = vnew;
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}
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v[size] = value;
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size++;
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}
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void DoubleMatrixPtrVector::resizeBlank(int addsize) {
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if (addsize <= 0)
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return;
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int i;
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if (v == 0) {
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size = addsize;
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v = new DoubleMatrix*[size];
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} else {
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DoubleMatrix** vnew = new DoubleMatrix*[addsize + size];
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for (i = 0; i < size; i++)
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vnew[i] = v[i];
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delete[] v;
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v = vnew;
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size += addsize;
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}
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}
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void DoubleMatrixPtrVector::Delete(int pos) {
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int i;
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if (size > 1) {
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DoubleMatrix** vnew = new DoubleMatrix*[size - 1];
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for (i = 0; i < pos; i++)
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vnew[i] = v[i];
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for (i = pos; i < size - 1; i++)
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vnew[i] = v[i + 1];
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delete[] v;
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v = vnew;
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size--;
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} else {
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delete[] v;
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v = 0;
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size = 0;
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}
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}
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